제출 #969454

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
969454		efedmrlr	Measures (CEOI22_measures)	C++17	10 / 100	1566 ms	5468 KiB

Main

#include <bits/stdc++.h>

#define int long long int
#define ld long double
#define pb push_back
#define MP make_pair
#define all(x) x.begin(), x.end()
#define rall(x) x.begin(), x.end()
#define REP(i, n) for(int i = 0; (i) < (n); (i)++)

using namespace std;

void fastio() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
}

const int N = 2e5 + 5;
const int INF = 1e17;


int D;

void solve() {
    int n, m;
    cin >> n >> m >> D;
    vector<int> a(n);
    REP(i, n) cin >> a[i];
    for(int z = 0; z < m; z++) {
        int b;
        cin >> b;
        a.pb(b);
        sort(all(a));
        int v = 0;
        for(int i = 0; i < a.size(); i++) {
            for(int j = i + 1; j < a.size(); j++) {
                v = max(v, (a[i] - i * D) - (a[j] - j * D));
            }
        }
        if(v & 1) {
            cout << v / 2 << ".5 ";
        }
        else {
            cout << v / 2 << " ";
        }
    }
    cout << "\n";
}

signed main() {
    fastio();
    solve();
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void solve()':
Main.cpp:35:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |         for(int i = 0; i < a.size(); i++) {
      |                        ~~^~~~~~~~~~
Main.cpp:36:34: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |             for(int j = i + 1; j < a.size(); j++) {
      |                                ~~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 14
• Subtask 3: 0 / 35
• Subtask 4: 0 / 41