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根据题意构图,简单的拓扑排序,输出排序的结果View Code 1 //Accepted 4308K 47MS G++ 2 #include "stdio.h" 3 #include "string.h" 4 #define M 1000 5 int g[M][M]; 6 int q[M],p[M]; 7 bool useif[M]; 8 int top=0,n,m; 9 void topo()10 {11 int i;12 bool use = false;13 top=0;14 memset(useif,0,sizeof(useif));... 阅读全文
posted @ 2012-09-18 21:21
Wheat″
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View Code 1 //Accepted 2665 703MS 16388K 2972 B G++ 2 #include <stdio.h> 3 #include <algorithm> 4 using namespace std; 5 #define M 100001 6 #define LL(x) ((x)<<1) 7 #define RR(x) ((x)<<1|1) 8 struct Seg_Tree{ 9 int left,right; 10 int mid() { 11 return... 阅读全文
posted @ 2012-09-18 19:49
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数据有点水了,n*m*m的代码都过View Code 1 //Accepted 2571 31MS 292K 1458 B G++ 2 #include <stdio.h> 3 #include <string.h> 4 #define inf 0x7fffffff 5 int n,m,dp[21][1001]; 6 inline int max(int a,int b) { return a > b ? a : b ; } 7 void solve() 8 { 9 for(int i = 1; i <= n; ++i)10 fo... 阅读全文
posted @ 2012-09-18 18:56
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根据题目写出取模运算,跟着公式做记忆化递归View Code 1 //Accepted 392K 188MS G++ 908B 2 //Accepted 400K 172MS G++ 3 #include <stdio.h> 4 #include <math.h> 5 #include <string.h> 6 7 int a,b,c,d,e,f,g,h,i; 8 int ans[1001]; 9 int mod(int a,int b)10 {11 int r;12 for(r=0;r<=b-1;r++)13 if... 阅读全文
posted @ 2012-09-18 16:07
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