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답안 #1111992

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1111992 2024-11-13T13:32:24 Z Almonther Baloni (COCI15_baloni) C++
100 / 100
 157 ms 760 KB 
#include<bits/stdc++.h>

#define co cout<<
#define ll long long
#define suiii ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
//stuff
void solve(){
    ll n;
    cin>>n;
    ll ans=0,x;
    map<ll,ll>mp;
    for(int i=0;i<n;i++){
        cin>>x;
        mp[x-1]++;
        if(mp[x]<=0) ans++;
        else mp[x]--;
    }
    co ans;
}
int main(){
    suiii
    int _=1;
    //cin>>_;
    while(_--) solve();
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 2 ms 336 KB Output is correct
5 Correct 157 ms 756 KB Output is correct
6 Correct 136 ms 336 KB Output is correct
7 Correct 91 ms 336 KB Output is correct
8 Correct 92 ms 760 KB Output is correct
9 Correct 121 ms 336 KB Output is correct
10 Correct 112 ms 336 KB Output is correct