文件目录

#include <iostream>
using namespace std;
int main()
{
    int n, m, x;
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++)
        {
            cin >> x;
            if (x != 0)
                cout << i << " " << j << " " << x << endl;
        }
    return 0;
}
int ans1()
{
    int n, m;
    int a[150][150] = {};
    cin >> n >> m;
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++)
            cin >> a[i][j];
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++)
            if (a[i][j] != 0)
                cout << i << " " << j << " " << a[i][j] << endl;
    return 0;
}