```
#include<iostream>
using namespace std;
long long a[2005][2005],dp[2005][2005];
int main(){
long long n,m;
cin>>n>>m;
for(long long i=1;i<=n;i++)
for(long long j=1;j<=m;j++)
cin>>a[i][j];
for(long long i=1;i<=n;i++)
for(long long j=1;j<=m;j++)
dp[i][j]=min(dp[i-1][j],j==1?dp[i-1][m]:dp[i-1][j-1])+a[i][j];
long long ans=0x7fffffff;
for(long long i=1;i<=m;i++)
ans=min(ans,dp[n][i]);
cout<<ans+1;
return 0;
}
```
还是0分
by cwfxxty @ 2023-07-20 20:26:37
@[cwfxxty](/user/575138) 你把输入改一下试试,因为输入是M行N列,你这是N行M列
by luoyuwei @ 2023-08-04 22:12:21