Submission #1506585

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Source Code Expand

#include "bits/stdc++.h"
#include <regex>
#define _USE_MATH_DEFINES
#include <math.h>

using namespace std;

#ifndef _DEBUG
#define main_ main
#endif
#define FOR(i,s,e) for (int i = int(s); i < int(e); ++i)
#define REP(i,e) FOR(i,0,e)
#define INF (INT_MAX/2)
#define EPS (1.0e-8)
#define LINF (LONG_MAX/2)

typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<bool> vb;
typedef vector<string> vs;

template <typename T>
using keyVal = pair<string, T>;
template<typename T>
bool val_greater(const keyVal<T>& left, const keyVal<T>& right) {
	return left.second > right.second;
}

vs split(string str, char sep) {
	vs v; stringstream ss(str); string t;
	while (getline(ss, t, sep)) v.push_back(t);
	return v;
}

void init_global() {}

int main_() {
	cin.tie(0);
	ios::sync_with_stdio(false);

	int N, M;  cin >> N >> M;

	int aMax = M / 2, eMax = M / 3;
	FOR(a, 0, aMax + 1) {
		FOR(e, 0, eMax + 1) {
			int b = N - a - e;
			if (a * 2 + e * 3 + b * 4 == M) {
				cout << a << " " << e << " " << b << endl;
				return 0;
			}
		}
	}

	cout << -1 << " " << -1 << " " << -1 << endl;
	return 0;
}

Submission Info

Judge Result