#0
by Шалун
Помогите решить задачку по математике для второго класса:) Условие: Калькулятор имеет 2 кнопки одна прибавляет +5, вторая вычитает -3 Начальное значение = 0 Необходимо любыми нажатиями этих 2 клавиш произвести все цифры от 1 до 20, всего должно быть 20 действий вот по идее первые шаги: 0+5=5 5-3=2 2+5=7 7-3=4 4-3=1 1+5=6 6-3=3 3+5=8 8+5=13 и после как получено 13 дальнейшие цепочки приводят в тупик:-(
#4
by Шалун
что то непонятное, цифры на табло не должны повторяться! смешно) но 2 часа уже не могу получить) реально интересная задачка
#8
by butterbean
издеваешься? повторяя 20 раз алгоритм получения 1 - гарантированно получишь все числа от 1 до 20
#10
by Шалун
каждый раз на табло производиться результат вычислений - число оно должно быть от 1 до 20 и не повторяться верно
#12
by Fragster
то, что не повторяться - следует из того, что действий всего 20. если будут повторяться - то в количество действий не уложитсья
#14
by rphosts
может задача по тупому сформулирована? может надо выполняя 20 действий подряд обойи все числа от 1 до 20?
#15
by Шалун
просто задача повышенной трудности) "кандидат наук над задачей плачет"-) вот иду дальше 13+5=18 18-3=15 15+5=20 20-3=17 17-3=14 14+5=19 19-3=16 16-3=13 пппц
#18
by БалбесВ1с
Это задача на олимпиаду по информатике.Так сказал великий гугель.Сам решай.Я 15 лет назад уже выигрывал эти олимпиады.
#19
by NS
первое 5. второе 2 (иначе мы двойку никогда не получим) третье 7, четвертое иначе мы четверку никогда не получим пятое один, 6,3,8,13,10,15,12,9,14,11,16, на этом закончили. Дальше никак. Это может быть доказательством того что за 20 действий не выйдет. Условие точно правильно переписал? Я уверен что нет. Цифры 20 не существует в природе.
#21
by butterbean
цепочка в - безальтернативна, потом либо 10 либо 18, после которых только 15, а после нее надо 20, т.к. по другому 20 потом не получить, но в то же время надо и 12, т.к. ее тоже по другому потом не получить => задача решения не имеет
#28
by Fragster
при чем тут профессор? программа для поиска пишется за 10 минут. просто это неспортивно
#31
by NS
Задача не имеет решения. В Доказательство этого. Более того, у нас, в десятеричной системе счисления - всего 10 разных цифр, а в условии написано что нужно получить 20.
#35
by Jstunner
перебором задача не разрешима bool bruteforce(int v, int n) { v |= 1 << n; for (int x=n+5; x<=20; x+=5) { if (!(v & 1<<x) && bruteforce(v, x)) return true; } for (int x=n-3; x>0; x-=3) { if (!(v & 1<<x) && bruteforce(v, x)) return true; } return false; }
#36
by Шалун
не из учебника, из тетради: "Установить последовательность вычислений и записать примеры с ответами от 1 до 20" нарисован калькулятор с цифрой 0 и 2 кнопками [+5][-3] причем внизу сделано 2 столбца по 10 полей для записи вычислений спс((
#41
by NS
В одном столбце ты должен вписать сколько раз нужно взять 5, а во втором - сколько раз нужно взять -3.
#42
by Jstunner
bruteforce(0,5) возвращает false. Функция перебирает все варианты 20-ти действий для получения всех чисел от 1 до 20. Действие - это либо +5 либо -3.
#45
by sda553
Тогда, чтобы было интереснее невтороклассникам, переформулируем задачу. Найти минимальное количество нажатий на калькуляторе, которое переберет все числа от 1 до 20. Сперва на калькуляторе 0
#47
by KRV
явно второклассник из Буркина-Фасо.. где-то сфизженный мертвый калькулятор с двумя работающими кнопками..
#50
by acsent
13, 18, 15, 12, 9, .. алгоритм - прибавляем 1 пятерку, вычитаем 3 столько сколько возможно
#52
by nbIx
легко решается все четные числа получаем комбинацией 5-3 все нечетные числа получаем n*(5-3) + 5+5-3-3-3
#55
by zak555
запоришься на цифре 16, когда при прибавлении будет 21, а при вычитании 13 -- уже было
#59
by Vladal
Оба-на! В наборе "КУМИР" есть игра "Кузнечик". Он тоже -3 +5 прыгает, задача - написать программу для перемещения в точку N
#62
by Wobland
до вас уже дошло, что "всего должно быть 20 действий" трактуется как "всего должно быть 20 строчек действий - по одной на каждое число"?
#68
by Stillcat
Решения нет. Вот все пути: 5, 2, 7, 4, 1, 6, 3, 8, 5 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 7 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 9, 6 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 9, 14, 11, 8 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 9, 14, 11, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 9, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 17, 14, 11, 8 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 17, 14, 11, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 20, 17, 14, 11, 8 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 20, 17, 14, 11, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 10, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 6 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 14, 11, 8 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 14, 11, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 8 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 8 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 16, 13 5, 2, 7, 4, 1, 6, 3, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 8, 5 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 7 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 12, 9, 6 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 12, 9, 14, 11 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 12, 9, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 12, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 20, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 8, 13, 10, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 9, 6 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 9, 14, 11 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 9, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 20, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 7 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 12, 9, 6 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 12, 9, 14, 11 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 12, 9, 14, 19, 16 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 12, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 12, 17, 14, 19, 16 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 20, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 16, 13, 10, 15, 20, 17, 14, 19, 16 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 9, 6 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 9, 14, 11 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 9, 14, 19, 16 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 17, 14, 19, 16 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 20, 17, 14, 11 5, 2, 7, 4, 1, 6, 11, 16, 13, 18, 15, 20, 17, 14, 19, 16 5, 2, 7, 4, 9, 6, 3, 8, 5 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 7 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 12, 9 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 12, 17, 14, 11, 8 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 12, 17, 14, 11, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 20, 17, 14, 11, 8 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 20, 17, 14, 11, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 10, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 9 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 8 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 8 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 16, 13 5, 2, 7, 4, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 11, 8, 5 5, 2, 7, 4, 9, 6, 11, 8, 13, 10, 7 5, 2, 7, 4, 9, 6, 11, 8, 13, 10, 15, 12, 9 5, 2, 7, 4, 9, 6, 11, 8, 13, 10, 15, 12, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 8, 13, 10, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 11, 8, 13, 10, 15, 20, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 8, 13, 10, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 11, 8, 13, 18, 15, 12, 9 5, 2, 7, 4, 9, 6, 11, 8, 13, 18, 15, 12, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 4, 9, 6, 11, 16, 13, 10, 7 5, 2, 7, 4, 9, 6, 11, 16, 13, 10, 15, 12, 9 5, 2, 7, 4, 9, 6, 11, 16, 13, 10, 15, 12, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 16, 13, 10, 15, 12, 17, 14, 19, 16 5, 2, 7, 4, 9, 6, 11, 16, 13, 10, 15, 20, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 16, 13, 10, 15, 20, 17, 14, 19, 16 5, 2, 7, 4, 9, 6, 11, 16, 13, 18, 15, 12, 9 5, 2, 7, 4, 9, 6, 11, 16, 13, 18, 15, 12, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 16, 13, 18, 15, 12, 17, 14, 19, 16 5, 2, 7, 4, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 11 5, 2, 7, 4, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 19, 16 5, 2, 7, 4, 9, 14, 11, 8, 5 5, 2, 7, 4, 9, 14, 11, 8, 13, 10, 7 5, 2, 7, 4, 9, 14, 11, 8, 13, 10, 15, 12, 9 5, 2, 7, 4, 9, 14, 11, 8, 13, 10, 15, 12, 17, 14 5, 2, 7, 4, 9, 14, 11, 8, 13, 10, 15, 20, 17, 14 5, 2, 7, 4, 9, 14, 11, 8, 13, 18, 15, 12, 9 5, 2, 7, 4, 9, 14, 11, 8, 13, 18, 15, 12, 17, 14 5, 2, 7, 4, 9, 14, 11, 8, 13, 18, 15, 20, 17, 14 5, 2, 7, 4, 9, 14, 11, 16, 13, 10, 7 5, 2, 7, 4, 9, 14, 11, 16, 13, 10, 15, 12, 9 5, 2, 7, 4, 9, 14, 11, 16, 13, 10, 15, 12, 17, 14 5, 2, 7, 4, 9, 14, 11, 16, 13, 10, 15, 20, 17, 14 5, 2, 7, 4, 9, 14, 11, 16, 13, 18, 15, 12, 9 5, 2, 7, 4, 9, 14, 11, 16, 13, 18, 15, 12, 17, 14 5, 2, 7, 4, 9, 14, 11, 16, 13, 18, 15, 20, 17, 14 5, 2, 7, 4, 9, 14, 19, 16, 13, 10, 7 5, 2, 7, 4, 9, 14, 19, 16, 13, 10, 15, 12, 9 5, 2, 7, 4, 9, 14, 19, 16, 13, 10, 15, 12, 17, 14 5, 2, 7, 4, 9, 14, 19, 16, 13, 10, 15, 20, 17, 14 5, 2, 7, 4, 9, 14, 19, 16, 13, 18, 15, 12, 9 5, 2, 7, 4, 9, 14, 19, 16, 13, 18, 15, 12, 17, 14 5, 2, 7, 4, 9, 14, 19, 16, 13, 18, 15, 20, 17, 14 5, 2, 7, 12, 9, 6, 3, 8, 5 5, 2, 7, 12, 9, 6, 3, 8, 13, 10, 7 5, 2, 7, 12, 9, 6, 3, 8, 13, 10, 15, 12 5, 2, 7, 12, 9, 6, 3, 8, 13, 10, 15, 20, 17, 14, 11, 8 5, 2, 7, 12, 9, 6, 3, 8, 13, 10, 15, 20, 17, 14, 11, 16, 13 5, 2, 7, 12, 9, 6, 3, 8, 13, 10, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 12, 9, 6, 3, 8, 13, 18, 15, 12 5, 2, 7, 12, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 8 5, 2, 7, 12, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 16, 13 5, 2, 7, 12, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 12, 9, 6, 11, 8, 5 5, 2, 7, 12, 9, 6, 11, 8, 13, 10, 7 5, 2, 7, 12, 9, 6, 11, 8, 13, 10, 15, 12 5, 2, 7, 12, 9, 6, 11, 8, 13, 10, 15, 20, 17, 14, 11 5, 2, 7, 12, 9, 6, 11, 8, 13, 10, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 12, 9, 6, 11, 8, 13, 18, 15, 12 5, 2, 7, 12, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 11 5, 2, 7, 12, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 2, 7, 12, 9, 6, 11, 16, 13, 10, 7 5, 2, 7, 12, 9, 6, 11, 16, 13, 10, 15, 12 5, 2, 7, 12, 9, 6, 11, 16, 13, 10, 15, 20, 17, 14, 11 5, 2, 7, 12, 9, 6, 11, 16, 13, 10, 15, 20, 17, 14, 19, 16 5, 2, 7, 12, 9, 6, 11, 16, 13, 18, 15, 12 5, 2, 7, 12, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 11 5, 2, 7, 12, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 19, 16 5, 2, 7, 12, 9, 14, 11, 8, 5 5, 2, 7, 12, 9, 14, 11, 8, 13, 10, 7 5, 2, 7, 12, 9, 14, 11, 8, 13, 10, 15, 12 5, 2, 7, 12, 9, 14, 11, 8, 13, 10, 15, 20, 17, 14 5, 2, 7, 12, 9, 14, 11, 8, 13, 18, 15, 12 5, 2, 7, 12, 9, 14, 11, 8, 13, 18, 15, 20, 17, 14 5, 2, 7, 12, 9, 14, 11, 16, 13, 10, 7 5, 2, 7, 12, 9, 14, 11, 16, 13, 10, 15, 12 5, 2, 7, 12, 9, 14, 11, 16, 13, 10, 15, 20, 17, 14 5, 2, 7, 12, 9, 14, 11, 16, 13, 18, 15, 12 5, 2, 7, 12, 9, 14, 11, 16, 13, 18, 15, 20, 17, 14 5, 2, 7, 12, 9, 14, 19, 16, 13, 10, 7 5, 2, 7, 12, 9, 14, 19, 16, 13, 10, 15, 12 5, 2, 7, 12, 9, 14, 19, 16, 13, 10, 15, 20, 17, 14 5, 2, 7, 12, 9, 14, 19, 16, 13, 18, 15, 12 5, 2, 7, 12, 9, 14, 19, 16, 13, 18, 15, 20, 17, 14 5, 2, 7, 12, 17, 14, 11, 8, 5 5, 2, 7, 12, 17, 14, 11, 8, 13, 10, 7 5, 2, 7, 12, 17, 14, 11, 8, 13, 10, 15, 12 5, 2, 7, 12, 17, 14, 11, 8, 13, 10, 15, 20, 17 5, 2, 7, 12, 17, 14, 11, 8, 13, 18, 15, 12 5, 2, 7, 12, 17, 14, 11, 8, 13, 18, 15, 20, 17 5, 2, 7, 12, 17, 14, 11, 16, 13, 10, 7 5, 2, 7, 12, 17, 14, 11, 16, 13, 10, 15, 12 5, 2, 7, 12, 17, 14, 11, 16, 13, 10, 15, 20, 17 5, 2, 7, 12, 17, 14, 11, 16, 13, 18, 15, 12 5, 2, 7, 12, 17, 14, 11, 16, 13, 18, 15, 20, 17 5, 2, 7, 12, 17, 14, 19, 16, 13, 10, 7 5, 2, 7, 12, 17, 14, 19, 16, 13, 10, 15, 12 5, 2, 7, 12, 17, 14, 19, 16, 13, 10, 15, 20, 17 5, 2, 7, 12, 17, 14, 19, 16, 13, 18, 15, 12 5, 2, 7, 12, 17, 14, 19, 16, 13, 18, 15, 20, 17 5, 10, 7, 4, 1, 6, 3, 8, 5 5, 10, 7, 4, 1, 6, 3, 8, 13, 10 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 6 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 14, 11, 8 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 14, 11, 16, 13 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 9, 14, 19, 16, 13 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 8 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 16, 13 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 8 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 16, 13 5, 10, 7, 4, 1, 6, 3, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 10, 7, 4, 1, 6, 11, 8, 5 5, 10, 7, 4, 1, 6, 11, 8, 13, 10 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 9, 6 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 9, 14, 11 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 9, 14, 19, 16, 13 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 17, 14, 11 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 20, 17, 14, 11 5, 10, 7, 4, 1, 6, 11, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 10, 7, 4, 1, 6, 11, 16, 13, 10 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 9, 6 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 9, 14, 11 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 9, 14, 19, 16 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 17, 14, 11 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 12, 17, 14, 19, 16 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 20, 17, 14, 11 5, 10, 7, 4, 1, 6, 11, 16, 13, 18, 15, 20, 17, 14, 19, 16 5, 10, 7, 4, 9, 6, 3, 8, 5 5, 10, 7, 4, 9, 6, 3, 8, 13, 10 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 9 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 8 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 17, 14, 11, 16, 13 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 8 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 16, 13 5, 10, 7, 4, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 10, 7, 4, 9, 6, 11, 8, 5 5, 10, 7, 4, 9, 6, 11, 8, 13, 10 5, 10, 7, 4, 9, 6, 11, 8, 13, 18, 15, 12, 9 5, 10, 7, 4, 9, 6, 11, 8, 13, 18, 15, 12, 17, 14, 11 5, 10, 7, 4, 9, 6, 11, 8, 13, 18, 15, 12, 17, 14, 19, 16, 13 5, 10, 7, 4, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 11 5, 10, 7, 4, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 10, 7, 4, 9, 6, 11, 16, 13, 10 5, 10, 7, 4, 9, 6, 11, 16, 13, 18, 15, 12, 9 5, 10, 7, 4, 9, 6, 11, 16, 13, 18, 15, 12, 17, 14, 11 5, 10, 7, 4, 9, 6, 11, 16, 13, 18, 15, 12, 17, 14, 19, 16 5, 10, 7, 4, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 11 5, 10, 7, 4, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 19, 16 5, 10, 7, 4, 9, 14, 11, 8, 5 5, 10, 7, 4, 9, 14, 11, 8, 13, 10 5, 10, 7, 4, 9, 14, 11, 8, 13, 18, 15, 12, 9 5, 10, 7, 4, 9, 14, 11, 8, 13, 18, 15, 12, 17, 14 5, 10, 7, 4, 9, 14, 11, 8, 13, 18, 15, 20, 17, 14 5, 10, 7, 4, 9, 14, 11, 16, 13, 10 5, 10, 7, 4, 9, 14, 11, 16, 13, 18, 15, 12, 9 5, 10, 7, 4, 9, 14, 11, 16, 13, 18, 15, 12, 17, 14 5, 10, 7, 4, 9, 14, 11, 16, 13, 18, 15, 20, 17, 14 5, 10, 7, 4, 9, 14, 19, 16, 13, 10 5, 10, 7, 4, 9, 14, 19, 16, 13, 18, 15, 12, 9 5, 10, 7, 4, 9, 14, 19, 16, 13, 18, 15, 12, 17, 14 5, 10, 7, 4, 9, 14, 19, 16, 13, 18, 15, 20, 17, 14 5, 10, 7, 12, 9, 6, 3, 8, 5 5, 10, 7, 12, 9, 6, 3, 8, 13, 10 5, 10, 7, 12, 9, 6, 3, 8, 13, 18, 15, 12 5, 10, 7, 12, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 8 5, 10, 7, 12, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 11, 16, 13 5, 10, 7, 12, 9, 6, 3, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 10, 7, 12, 9, 6, 11, 8, 5 5, 10, 7, 12, 9, 6, 11, 8, 13, 10 5, 10, 7, 12, 9, 6, 11, 8, 13, 18, 15, 12 5, 10, 7, 12, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 11 5, 10, 7, 12, 9, 6, 11, 8, 13, 18, 15, 20, 17, 14, 19, 16, 13 5, 10, 7, 12, 9, 6, 11, 16, 13, 10 5, 10, 7, 12, 9, 6, 11, 16, 13, 18, 15, 12 5, 10, 7, 12, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 11 5, 10, 7, 12, 9, 6, 11, 16, 13, 18, 15, 20, 17, 14, 19, 16 5, 10, 7, 12, 9, 14, 11, 8, 5 5, 10, 7, 12, 9, 14, 11, 8, 13, 10 5, 10, 7, 12, 9, 14, 11, 8, 13, 18, 15, 12 5, 10, 7, 12, 9, 14, 11, 8, 13, 18, 15, 20, 17, 14 5, 10, 7, 12, 9, 14, 11, 16, 13, 10 5, 10, 7, 12, 9, 14, 11, 16, 13, 18, 15, 12 5, 10, 7, 12, 9, 14, 11, 16, 13, 18, 15, 20, 17, 14 5, 10, 7, 12, 9, 14, 19, 16, 13, 10 5, 10, 7, 12, 9, 14, 19, 16, 13, 18, 15, 12 5, 10, 7, 12, 9, 14, 19, 16, 13, 18, 15, 20, 17, 14 5, 10, 7, 12, 17, 14, 11, 8, 5 5, 10, 7, 12, 17, 14, 11, 8, 13, 10 5, 10, 7, 12, 17, 14, 11, 8, 13, 18, 15, 12 5, 10, 7, 12, 17, 14, 11, 8, 13, 18, 15, 20, 17 5, 10, 7, 12, 17, 14, 11, 16, 13, 10 5, 10, 7, 12, 17, 14, 11, 16, 13, 18, 15, 12 5, 10, 7, 12, 17, 14, 11, 16, 13, 18, 15, 20, 17 5, 10, 7, 12, 17, 14, 19, 16, 13, 10 5, 10, 7, 12, 17, 14, 19, 16, 13, 18, 15, 12 5, 10, 7, 12, 17, 14, 19, 16, 13, 18, 15, 20, 17 5, 10, 15, 12, 9, 6, 3, 8, 5 5, 10, 15, 12, 9, 6, 3, 8, 13, 10 5, 10, 15, 12, 9, 6, 3, 8, 13, 18, 15 5, 10, 15, 12, 9, 6, 11, 8, 5 5, 10, 15, 12, 9, 6, 11, 8, 13, 10 5, 10, 15, 12, 9, 6, 11, 8, 13, 18, 15 5, 10, 15, 12, 9, 6, 11, 16, 13, 10 5, 10, 15, 12, 9, 6, 11, 16, 13, 18, 15 5, 10, 15, 12, 9, 14, 11, 8, 5 5, 10, 15, 12, 9, 14, 11, 8, 13, 10 5, 10, 15, 12, 9, 14, 11, 8, 13, 18, 15 5, 10, 15, 12, 9, 14, 11, 16, 13, 10 5, 10, 15, 12, 9, 14, 11, 16, 13, 18, 15 5, 10, 15, 12, 9, 14, 19, 16, 13, 10 5, 10, 15, 12, 9, 14, 19, 16, 13, 18, 15 5, 10, 15, 12, 17, 14, 11, 8, 5 5, 10, 15, 12, 17, 14, 11, 8, 13, 10 5, 10, 15, 12, 17, 14, 11, 8, 13, 18, 15 5, 10, 15, 12, 17, 14, 11, 16, 13, 10 5, 10, 15, 12, 17, 14, 11, 16, 13, 18, 15 5, 10, 15, 12, 17, 14, 19, 16, 13, 10 5, 10, 15, 12, 17, 14, 19, 16, 13, 18, 15 5, 10, 15, 20, 17, 14, 11, 8, 5 5, 10, 15, 20, 17, 14, 11, 8, 13, 10 5, 10, 15, 20, 17, 14, 11, 8, 13, 18, 15 5, 10, 15, 20, 17, 14, 11, 16, 13, 10 5, 10, 15, 20, 17, 14, 11, 16, 13, 18, 15 5, 10, 15, 20, 17, 14, 19, 16, 13, 10 5, 10, 15, 20, 17, 14, 19, 16, 13, 18, 15
#72
by Jstunner
Задача разрешима только для n % 8 = 0 или 7, при n >= 7. Т.е. 7,8,15,16,23,24 и т.д.
#75
by NS
Давно было сказано - ты просто перемудрил. В задаче нужно делать совсем не то что делаешь ты.
#81
by probably
Одно то, что задача для второго класса, уже должно было навести на мысль, что условие понято не правильно. А вообще, сама задумка задачи пошла из совка. Тогда были деньги трешки и пятерки, так вот эти номиналы для денег были взяты не просто так, а по причине, что этими бумажками можно дать любую сумму больше 7.
#83
by NS
А пятекой и двойкой - любую сумму больше либо равную четырем. А пятеркой и рублем - любую сумму. Так что номиналы - были взяты просто так.
Тэги: Математика и алгоритмы
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