제출 #623705

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
623705		Ferid20072020	Autići (COCI22_autici)	C++14	50 / 50	16 ms	1624 KiB

Main

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ull unsigned long long
#define f first
#define s second
#define ins insert
#define pb push_back
#define MOD 10000
#define oo 1000000001
#define pii pair<int , int>
#define pll pair<ll , ll>
#define pli pair<ll , int>
#define pil pair<int , ll>

int a[100001];

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int n , x , x1;
    ll min1 = oo , min2 = oo;
    cin >> n;
    if(n == 1){
        cout << 0;
        return 0;
    }
    for(int i=1 ; i<=n ; i++){
        cin >> a[i];
        if(min1 > a[i]){
            min1 = a[i];
            x = i;
        }
    }
    for(int i=1 ; i<=n ; i++){
        if(min2 > a[i] && i != x){
            min2 = a[i];
            x1 = i;
        }
    }
    ll cem = min1 + min2;
    for(int i=1 ; i<=n ; i++){
        if(i != x && i != x1){
            cem += a[i] + min1;
        }
    }
    cout << cem;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:47:24: warning: 'x1' may be used uninitialized in this function [-Wmaybe-uninitialized]
   47 |         if(i != x && i != x1){
      |                      ~~^~~~~
Main.cpp:47:14: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]
   47 |         if(i != x && i != x1){
      |            ~~^~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20