제출 #1081590

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1081590		vjudge1	Measures (CEOI22_measures)	C++17	24 / 100	1572 ms	7732 KiB

Main

#include <bits/stdc++.h>
//#define int long long

using namespace std;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using ld = long double;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;

signed main() {
    ll n, m, d;
    cin >> n >> m >> d;

    vector<ll> a(n);
    for(ll &x : a) cin >> x;
    sort(a.begin(), a.end());

    while(m--) {
        ll x;
        cin >> x;
        a.push_back(x);
        sort(a.begin(), a.end());

        ll ans = 0;

        vector<ll> vec; vec.push_back(-1e18);
        for(ll &x : a) vec.push_back(x);
        for(int i=1; i<vec.size(); i++) {
            if(vec[i] - vec[i-1] < d) ans = max(ans, vec[i-1] - vec[i] + d);
            vec[i] = max(vec[i-1] + d, vec[i]);
        }

        if(ans % 2 == 0) {
            cout << ans / 2 << " ";
        } else {
            cout << ans / 2 << ".5 ";
        }
    }

    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:33:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |         for(int i=1; i<vec.size(); i++) {
      |                      ~^~~~~~~~~~~

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