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답안 #960230

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
960230 2024-04-10T00:22:06 Z ezzzay Baloni (COCI15_baloni) C++14
40 / 100
 53 ms 5468 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define ss second
#define pb push_back
const int N=3e5+5;
int a[N];
bool vis[N];
signed main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	int p=0;
	map<int,int>mp;
	for(int i=1;i<=n;i++){
		if(mp[a[i]+1]==0){
			p++;
			mp[a[i]]++;
		}
		else{
			mp[a[i]+1]--;
			mp[a[i]]++;
		}
	}
	cout<<p;
}

Subtask #1
40.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2392 KB Output is correct
2 Correct 1 ms 2404 KB Output is correct
3 Correct 2 ms 2396 KB Output is correct
4 Correct 2 ms 2396 KB Output is correct
5 Runtime error 51 ms 5456 KB Execution killed with signal 11
6 Runtime error 47 ms 5296 KB Execution killed with signal 11
7 Runtime error 46 ms 5460 KB Execution killed with signal 11
8 Runtime error 44 ms 5468 KB Execution killed with signal 11
9 Runtime error 53 ms 5300 KB Execution killed with signal 11
10 Runtime error 46 ms 5456 KB Execution killed with signal 11