题解

#include<bits/stdc++.h>
using namespace std;
int s[100][100];
int main(){
int a,b;
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
cin>>s[i][j];
}
}
cin>>a>>b;
for(int i=0;i<5;i++){
for(int j=0;j<5;j++){
if(ia-1){
cout<<s[b-1][j]<<" ";
continue;
}
if(ib-1){
cout<<s[a-1][j]<<" ";
continue;
}
cout<<s[i][j]<<" ";
}
cout<<endl;
}
return 0;
}