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59 lines (56 loc) · 1.35 KB
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OR in matrix_CF.cpp
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59 lines (56 loc) · 1.35 KB
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#include<bits/stdc++.h>
using namespace std;
int main() {
int m,n;
cin>>m>>n;
int b[m][n];
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
cin>>b[i][j];
}
}
vector<vector<int>>a(m,vector<int>(n,1));
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
if(b[i][j]==0){
for(int row=0;row<m;row++)
a[row][j]=0;
for(int column=0;column<n;column++)
a[i][column]=0;
}
}
}
vector<vector<int>>B(m,vector<int>(n,0));
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
if(a[i][j]==1){
for(int row=0;row<m;row++)
B[row][j]=1;
for(int column=0;column<n;column++)
B[i][column]=1;
}
}
}
bool check=true;
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
if(b[i][j]!=B[i][j]){
check=false;
break;
}
}
if(!check)
break;
}
if(!check)
cout<<"NO"<<endl;
else{
cout<<"YES"<<endl;
for(int i=0;i<m;i++){
for(int j=0;j<n;j++){
cout<<a[i][j]<<" ";
}
cout<<endl;
}
}
}