제출 #243306

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
243306	2020-06-30 21:46:14	Leonardo_Paes	Palembang Bridges (APIO15_bridge)	C++17	63 / 100	2092 ms	8148 KiB

bridge

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#include <bits/stdc++.h>
using namespace std;
#define f first
#define s second
typedef long long ll;
const ll inf = 1e18+10;
typedef pair<ll,ll> pii;
int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    int k, n;
    cin >> k >> n;
    ll ans1 = 0, ans2 = 0;
    vector<ll> a, b, c;
    for(int i=1; i<=n; i++){
        int s, t;
        char p, q;
        cin >> p >> s >> q >> t;
        if(p == q) ans1 += abs(s - t);
        else{
            if(p == 'B') swap(s, t);
            if(s > t) swap(s, t);
            a.push_back(s);
            b.push_back(t);
        }
    }
    for(auto x : a) c.push_back(x);
    for(auto x : b) c.push_back(x);
    if(k == 1){
        for(auto x : a) c.push_back(x);
        for(auto x : b) c.push_back(x);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

bridge.cpp: In function 'int main()':
bridge.cpp:40:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=0; i<c.size(); i++){
                      ~^~~~~~~~~
bridge.cpp:43:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for(int j=0; j<a.size(); j++){
                          ~^~~~~~~~~

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 9 / 9
• Subtask 4: 32 / 32
• Subtask 5: 0 / 37