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ParencodingsTime Limit:1000MSMemory Limit:10000KTotal Submissions:19716Accepted:11910DescriptionLet S = s1 s2...s2n be a well-formed string of parenth... 阅读全文
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TautologyTime Limit:1000MSMemory Limit:65536KTotal Submissions:9580Accepted:3640DescriptionWFF 'N PROOF is a logic game played with dice. Each die has... 阅读全文
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Y2K Accounting BugTime Limit:1000MSMemory Limit:65536KTotal Submissions:10537Accepted:5264DescriptionAccounting for Computer Machinists (ACM) has suff... 阅读全文
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import java.math.BigInteger;import java.util.Scanner;public class Main { static BigInteger p,l,r,div; static int n; public static int cmp(Big... 阅读全文
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http://codeforces.com/contest/462A:Appleman and Easy Task要求是否全部的字符都挨着偶数个'o'#include using namespace std;char maz[101][101];int n;int cnt[101][101];con... 阅读全文