题目描述

代码展示

random.cpp

#include <iostream>using namespace std;int main() {freopen("zip5.in", "w", stdout);int n, m;cin >> n >> m;cout << n << ' ' << m << endl;for (int i = 0; i < n; i++) {for (int j = 0; j < m; j++)cout << 0 << ' ';cout << endl;}
}

zip.cpp

//压缩数组
#include <iostream>using namespace std;int main() {freopen("zip.in", "r", stdin);freopen("zip.out", "w", stdout);int N, M, temp, num = 0, index = 1;cin >> N >> M;int zip[N * M / 3][3];//有效数据不会多于全部元素的三分之一for (int i = 0; i < N; ++i)for (int j = 0; j < M; ++j) {cin >> temp;if (temp != 0) {num++;zip[index][0] = i;zip[index][1] = j;zip[index][2] = temp;index++;}}zip[0][0] = N;zip[0][1] = M;zip[0][2] = num;for (int i = 0; i <= num; i++)cout << zip[i][0] << " " << zip[i][1] << " " << zip[i][2] << endl;return 0;
}