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我在自己的TC上运行是正确的啊!!!为什么提交不对呢?赋有代码#include<stdio.h> #include<math.h> main() {long i,j,k; long a[5000],temp; long n,b=0; scanf("%d",&n); while(n) { for(i=0;i<n;i++) scanf("%ld",&a[i]); for(i=0;i<n-1;i++) for(j=n-1;j>i;j--) if(a[i]<a[j]) {temp=a[j]; a[j]=a[i]; a[i]=temp; } b=0; for(i=1;i<n-2;i++) for(j=i+1;j<n-1;j++) for(k=j+1;k<n;k++) { if(a[0]==a[i]+a[j]+a[k]) b=1; } if(b==1) printf("%ld\n",a[0]); else printf("no solution\n"); scanf("%d",&n); } } Followed by:
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