백준 10162번: 전자레인지

https://www.acmicpc.net/problem/10162

1. 문제

단순한 수학 구현 문제

2. 알고리즘

키워드 - 수학

3. 코드

#include <iostream>
#include <sstream>
#include <string>
#include <algorithm>
#include <functional>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <stack>
#include <cstring>
#include <math.h>
 
using namespace std;
 
#define MAX_SIZE 100
#define INF 0x7fffffff
#define CENDL "\n"
#define ll long long
 
int main() {
 
    cin.tie(0);
    std::ios::sync_with_stdio(false);
 
    int n; cin >> n;
 
    int sol_a = n / 300;
    if (sol_a) {
        n = n - sol_a * 300;
    }
 
    int sol_b = 0;
    sol_b = n / 60;
    if (sol_b) {
        n = n - sol_b * 60;
    }
 
    int sol_c = 0;
    sol_c = n / 10;
    if (sol_c) {
        n = n - sol_c * 10;
    }
 
    if (n != 0 || sol_a == 0 && sol_b == 0 && sol_c == 0) {
        cout << -1 << CENDL;
    } else {
        cout << sol_a << " " << sol_b << " " << sol_c << CENDL;
    }
 
    return 0;
}