第四周第四天#include<bits/stdc++.h> using namespace std; int main(){ int width,height; while(scanf("%d %d",&width,&height)!=EOF){ int arr[width][height]; for(int i=0;i<width;i++){ for(int j=0;j<height;j++){ scanf("%d",&arr[i][j]); if(arr[i][j]!=0)printf("%d %d %d\n",