题解 | 计算公司年销售额

#include <iostream>
using namespace std;

int main() {

    int arr[4][3] = {
        {22, 66, 44},
        {77, 33, 88},
        {25, 45, 65},
        {11, 66, 99}
        // write your code here......
    };
    
    int sum = 0;
    
    for(int i = 0; i < 4; i++) {
        for(int j = 0; j < 3; j++) {
            sum += arr[i][j];
        }
    }
    
    cout << sum << endl;
    
    return 0;
}