官方题解

正规官方题解

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int n;
    cin >> n;
    int Map[10000];
    int Full;
    bool Flag = false;
    int p = 0;
    while (cin >> Full){
        int i;
        for (i = p; i < p+Full; i++){
            Map[i] = Flag;
        }
        p=i;
        Flag=!Flag;
    }
    p = 0;
    for (int i = 0; i < n; i++){
        for (int j = 0; j < n; j++){
            cout << Map[p];
            p++;
        }
        cout << endl;
    }
    return 0;
}

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