Submission #983800

#	Time	Username	Problem	Language	Result	Execution time	Memory
983800		vjudge1	Group Photo (JOI21_ho_t3)	C++17	0 / 100	1 ms	348 KiB

Main

//48 - 0
//97 - a
//65 - A
#include<bits/stdc++.h>
using namespace std;
#define osh_suht ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int main(){
    osh_suht
    //freopen("INPUT.TXT", "r", stdin);
    //freopen("OUTPUT.TXT", "w", stdout);
    //cout <<fixed;
    //cout.precision(2);
    int n;
    cin >>n;
    int h[n], ans = 0;;
    for (int i = 0; i <= n - 1; i ++)
        cin >>h[i];

    for (int i = 0; i <= n - 2; i ++){
        if (h[i] >= h[i + 1] + 2){
            swap(h[i], h[i + 1]);
            i = -1;
            ans ++;
        }
    }

    cout <<ans <<'\n';
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 32
• Subtask 4: 0 / 20
• Subtask 5: 0 / 36