제출 #540949

#제출 시각아이디문제언어결과실행 시간메모리
540949KiaratMoney (IZhO17_money)C++17
0 / 100
0 ms212 KiB
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;


int main(){
    ll n;
    cin >> n;

    ll a[n+1];

    for(int i=1;i<=n;i++)
    {
      cin >> a[i];
    }
    a[n+1] = -10;
    ll ans=0;
    ll sum=0;
    for(int i=2;i<=n+1;i++){
      if(a[i-1] > a[i]){
        sum++;
    }
}
    cout << sum;

}

컴파일 시 표준 에러 (stderr) 메시지

money.cpp: In function 'int main()':
money.cpp:18:8: warning: unused variable 'ans' [-Wunused-variable]
   18 |     ll ans=0;
      |        ^~~
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