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哪位大哥能告诉我这个程序为什么re?在devc++上跑的很好啊……#include <stdio.h> main() { // freopen("input.txt","r",stdin); // freopen("output.txt","w",stdout); static int b[10000000]; long c[500001]; c[0]=0; long i; for(i=1;i<500001;i++) if (c[i-1]>i && b[c[i-1]-i]==0) { c[i]=c[i-1]-i; b[c[i]]=1; } else { c[i]=c[i-1]+i; b[c[i]]=1; } long n; scanf("%d",&n); while (n!=-1) { printf("%d\n",c[n]); scanf("%d",&n); } } Followed by:
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