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1076. Diferent numbers

Time Limit: 1 seconds
Memory Limit:65536KB
Points:2
View Problem Statistics Submit Problem added Undefined

Даны натуральное число n (n<=9999), верно ли, что все четыре цифры числа различны?

На входе

Число n

На выходе

Слово True, если все цифры различны или False, если нет.

Пример 1. Вход:
2953

 Выход:
True
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Educational Courses / New problems in testing /
632. Cost of the talk 1076. 1071. Digitals 841. Every 3rd row 638. Execute the transposition of the letters english alphabet as shown in example:
We can all benefit by doing occasional "toy" programs, when artificial restrictions are set up, so that we are forced to push our abilities to the limit. The art of tackling miniproblems with all our energy will sharpen our talents for the real problems. Donald E. Knuth.
time generating 0.733 sec.
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