摘要：
传送门题面：E. Divisibility by 25time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are gi... 阅读全文
摘要：
传送门题面： D. Points and Powers of Twotime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outpu... 阅读全文
摘要：
传送门题面： C. Equal Sumstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given... 阅读全文