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为什么runtime error,那位牛人帮我看一下#include<stdio.h> __int64 cost[301][301]; __int64 opt[31][301]; int main() { int i,j,k; int n,m;//m是村庄数,n是邮局数。 long villiage[300]; scanf("%d%d",&m,&n); for(i=1;i<=m;i++) scanf("%ld",&villiage[i]); for(i=1;i<=m;i++) for(j=i;j<=m;j++) { cost[i][j]=0; int mid=(i+j)/2; for(k=i;k<=j;k++) { __int64 distance; distance=(villiage[mid]-villiage[k]>0)?(villiage[mid]-villiage[k]):(villiage[k]-villiage[mid]); cost[i][j]+=distance; } } for(i=0;i<31;i++) for(j=0;j<=300;j++) opt[i][j]=3000000; opt[0][0]=0; for(i=0;i<=n;i++) for(j=0;j<=m;j++) { if(opt[i][j]<3000000) for(k=1;k+j<=m;k++) { if(opt[i+1][k+j]>opt[i][j]+cost[j+1][k+j]) opt[i+1][k+j]=opt[i][j]+cost[j+1][k+j]; } } printf("%I64d\n",opt[n][m]); return 0; } Followed by:
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