답안 #1109165

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1109165	2024-11-06T06:38:26 Z	stdfloat	Nice sequence (IZhO18_sequence)	C++17	컴파일 오류	0 ms	0 KB

sequence

#include <bits/stdc++.h>
using namespace std;

using ll = long long;

#define int long long

#define sz(v)	(int)(v).size()

void solve() {
	int n, m;
	cin >> n >> m;

	bool tr = false;
	if (n > m) {
		tr = true;
		swap(n, m);
	}

	vector<int> v;
	if (!(m % n)) {
		for (int i = 1; i < m; i++)
			v.push_back(-1);
	}
	else {
		int x = m / n + 1, z = x * (n - 1);
		for (int i = 1; i <= z; i++) {
			for (int j = 1; j < n; j++)
				v.push_back(x);

			if (i < z) v.push_back(-(x * (n - 1) + 1));
		}
	}

	if (tr) {
		swap(n, m);
		for (auto &i : v)
			i *= -1;

		for (auto i : v)
			cout << i << ' ';
		cout << endl;
	}

	ll sm1 = 0, sm2 = 0;
	for (int i = 0; i < sz(v); i++) {
		sm1 += v[i] - (n <= i ? v[i - n] : 0);
		sm2 += v[i] - (m <= i ? v[i - m] : 0);
	
		if (n - 1 <= i) {
			if (sm1 >= 0) cout << "sad1\n";
			// assert(sm1 < 0);
			return 0;
		}
		if (m - 1 <= i) {
			if (sm2 <= 0) cout << "sad2\n";
			// assert(sm2 > 0);
			return 0;
		}
	}

	cout << sz(v) << '\n';
	for (auto i : v)
		cout << i << ' ';
	if (!v.empty()) cout << '\n';
}

int32_t main() {
	ios::sync_with_stdio(false); cin.tie(nullptr);

	int T;
	cin >> T;
	while (T--) solve();
}

Compilation message

sequence.cpp: In function 'void solve()':
sequence.cpp:53:11: error: return-statement with a value, in function returning 'void' [-fpermissive]
   53 |    return 0;
      |           ^
sequence.cpp:58:11: error: return-statement with a value, in function returning 'void' [-fpermissive]
   58 |    return 0;
      |           ^