제출 #149619

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
149619		JeffreyHo (#200)	최적의 팀 구성 (FXCUP4_squad)	C++17	0 / 100	989 ms	18276 KiB

squad

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

std::vector<int> d, e, f;

void Init(std::vector<int> a, std::vector<int> b, std::vector<int> c) {
	int n = (int)a.size();
    set<int> s;
    vector<pair<int, int>> x, y, z;
    for (int i = 0; i < n; i++) x.push_back({a[i], i});
    sort(x.begin(), x.end()); reverse(x.begin(), x.end());
    for (int i = 0; i < min(10, n); i++) s.insert(x[i].second);
    for (int i = 0; i < n; i++) y.push_back({b[i], i});
    sort(y.begin(), y.end()); reverse(y.begin(), y.end());
    for (int i = 0; i < min(10, n); i++) s.insert(y[i].second);
    for (int i = 0; i < n; i++) z.push_back({c[i], i});
    sort(z.begin(), z.end()); reverse(z.begin(), z.end());
    for (int i = 0; i < min(10, n); i++) s.insert(z[i].second);
    for (int i : s) d.push_back(a[i]), e.push_back(b[i]), f.push_back(c[i]);
}

long long BestSquad(int x, int y) {
    long long z = 0;
    for (int i = 0; i < d.size(); i++) for (int j = 0; j < d.size(); j++) if (i != j) z = max(z, 1ll * x * (d[i] + e[j]) + 1ll * y * (f[i] + f[j]));
	return z;
}

컴파일 시 표준 에러 (stderr) 메시지

squad.cpp: In function 'long long int BestSquad(int, int)':
squad.cpp:25:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < d.size(); i++) for (int j = 0; j < d.size(); j++) if (i != j) z = max(z, 1ll * x * (d[i] + e[j]) + 1ll * y * (f[i] + f[j]));
                     ~~^~~~~~~~~~
squad.cpp:25:58: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < d.size(); i++) for (int j = 0; j < d.size(); j++) if (i != j) z = max(z, 1ll * x * (d[i] + e[j]) + 1ll * y * (f[i] + f[j]));
                                                        ~~^~~~~~~~~~

• Subtask 1: 0 / 19
• Subtask 2: 0 / 28
• Subtask 3: 0 / 53