摘要:
#include#include#define inf 0x3fffffff#define N 1100int ma[N][N],dis[N],a[N];int m;void dijkstra(int start) {int visit[N],mi,f,i,j;memset(visit,0,si... 阅读全文
posted @ 2014-05-23 17:20
HYDhyd
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摘要:
#includeint main() { int n,m,i,j,k; while(scanf("%d",&n)!=EOF) { k=2; j=0; for(i=2;;i++) { if((2*n+i-i*i)/(2*i)<=0) bre... 阅读全文
posted @ 2014-05-23 09:39
HYDhyd
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