提比的强行AC

Help is needed for DexterTime Limit: 3 Second Dexter is tired of Dee Dee. So he decided to keep Dee Dee busy in a game. The game he planned for her is quite easy to play but not easy to win at l

Building for UNTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 1356 Accepted: 592 Special JudgeDescriptionThe United Nations has decided to build

Treasure Hunt IITime Limit: 2 Seconds      Memory Limit: 65536 KBThere are n cities(1, 2, ... ,n) forming a line on the wonderland. city i and city i+1 are adjacent and their distance is 1.

FrogTime Limit: 3000/1500 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 413    Accepted Submission(s): 89Problem DescriptionOnce upon a time, ther

Sums of Digitstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya had a strictly increasing sequence of

Pretty Songtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputWhen Sasha was studying in the seventh grade, he

Restoring Numberstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputVasya had two arrays consisting of non-neg

Similar NumberTime Limit: 6000/3000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 260    Accepted Submission(s): 62Problem DescriptionWe can call