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답안 #1042261

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1042261 2024-08-02T18:19:17 Z Abito Baloni (COCI15_baloni) C++17
0 / 100
 35 ms 7260 KB 
#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
#define ll long long
#define y1 YONE
typedef unsigned long long ull;
using namespace std;
const int N=1e6+5;
int a[N],n;
bool b[N];
int32_t main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    cin>>n;
    for (int i=1;i<=n;i++) cin>>a[i];
    int ans=n;
    for (int i=n;i;i--){
        ans-=b[a[i]-1];
        b[a[i]]=1;
    }cout<<ans<<endl;
    return 0;
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Incorrect 35 ms 6492 KB Output isn't correct
6 Incorrect 35 ms 7260 KB Output isn't correct
7 Incorrect 27 ms 6172 KB Output isn't correct
8 Incorrect 27 ms 6088 KB Output isn't correct
9 Incorrect 34 ms 6224 KB Output isn't correct
10 Incorrect 29 ms 6492 KB Output isn't correct