oj.uz

답안 #890453

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
890453 2023-12-21T09:28:54 Z ezzzay Money (IZhO17_money) C++14
0 / 100
 0 ms 348 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ff first
#define pb push_back
#define inf LLONG_MAX
#define ss second
const int N=3e5+5;
int arr[N];
signed main(){
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>arr[i];
    }
    int x=0;
    for(int i=1;i<=n;i++){
        x++;
        while(arr[i+1]-arr[i]==1 ){
            i++;
        }
    }
    if(x%2){
        cout<<x/2;
    }
    else{
        cout<<x/2+1;
    }
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Incorrect 0 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -