摘要：B. New Skateboard time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. New Skateboard time 阅读全文

摘要：B. A Trivial Problem time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output B. A Trivial Proble 阅读全文

摘要：B. Mashmokh and Tokens time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Mashmokh and To 阅读全文

摘要：D. "Or" Game time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. "Or" Game time limit per 阅读全文

摘要：C. The World is a Theatre time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. The World i 阅读全文

摘要：Balls Rearrangement Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 2862 Accepted Submission(s): 阅读全文

摘要：D. Dima and Lisa time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output D. Dima and Lisa time li 阅读全文

摘要：Xor Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Submit Statistic Next Problem Problem Description For given multi 阅读全文

摘要：Problem A Accepts: 1551 Submissions: 11043 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem A Accepts: 1551 Su 阅读全文

摘要：Problem E: Balance Description Every night Diao Ze is dreaming about the gold medal in the <!--?mso-application progid="Word.Document"?--> 1540th"> AC 阅读全文

摘要：Problem B: Handing Out Candies Description After the 40th ACM-ICPC, Diao Yang is thinking about finding a girlfriend because he feels very lonely when 阅读全文

摘要：费马小定理(Fermat Theory) 假如p是质数，且(a,p)=1，那么 a(p-1)≡1（mod p）。即：假如a是整数，p是质数，且a,p互质(即两者只有一个公约数1)，那么a的(p-1)次方除以p的余数恒等于1。 当涉及取模运算的计算中，如果有除法，不能直接除以一个数，而应该变成乘以它的 阅读全文

摘要：B. Duff in Lovetime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputDuff is in love with lovely numbe... 阅读全文