47 lines
743 B
C++
47 lines
743 B
C++
#include<iostream>
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using namespace std;
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int n;
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bool sr[100][100];
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bool pan()
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{
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int addx=0,addy=0;
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for(int y=0;y<n;y++)
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{
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for(int x=0;x<n;x++) if(sr[x][y]) addx++;
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if(addx%2==1) return 0;
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addx=0;
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}
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for(int x=0;x<n;x++)
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{
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for(int y=0;y<n;y++) if(sr[x][y]) addy++;
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if(addy%2==1) return 0;
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addy=0;
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}
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return 1;
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}
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int main()
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{
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while(true)
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{
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cin>>n;
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for(int i=0;i<n;i++) for(int j=0;j<n;j++) cin>>sr[i][j];
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if(pan()) cout<<"OK"<<endl;
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else
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{
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int x=0,y=0;
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for(y=0;y<n;y++)
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{
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for(x=0;x<n;x++)
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{
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sr[x][y]=!sr[x][y];
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if(pan())break;
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else sr[x][y]=!sr[x][y];
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}
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if(pan())break;
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}
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if(pan())cout<<"µÚ"<<y+1<<"ÐÐ,"<<"µÚ"<<x+1<<"ÁÐ"<<endl;
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else cout<<"Corrupt"<<endl;
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}
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}
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}
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