猿的进化

%u，c语言无符号数输出 用例 ： unsigned num；printf（“%u”，num）； num范围 0-4294967295 4294967295=1<<32-1; 输出无符号数，相当于对1<<32取模；

D. Population Sizetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarpus develops an interesting theory

A TV show called "Guess a number!" is gathering popularity. The whole Berland, the old and the young, are watching the show.The rules are simple. The host thinks of an integer y and the participants

Little Chris knows there's no fun in playing dominoes, he thinks it's too random and doesn't require skill. Instead, he decided to play withthe dominoes and make a "domino show".Chris arranges n dom

http://codeforces.com/contest/3/problem/Atime limit per test1 secondmemory limit per test64 megabytesinputstandard inputoutputstandard outputThe k

http://codeforces.com/contest/1/problem/BB. Spreadsheetstime limit per test10 secondsmemory limit per test64 megabytesinputstandard inputoutputstandar

http://codeforces.com/contest/592/problem/AA. PawnChesstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard output

B. Spreadsheetstime limit per test10 secondsmemory limit per test64 megabytesinputstandard inputoutputstandard outputIn the popular spreadsheets systems (for ex