Submission #154268

#	Time	Username	Problem	Language	Result	Execution time	Memory
154268		radugheo	Baloni (COCI15_baloni)	C++14	100 / 100	354 ms	7392 KiB

baloni

#include <iostream>

using namespace std;

int n, i, sol, v[1000005], f[1000005];

int main(){
    cin >> n;
    for (i=1; i<=n; i++){
        cin >> v[i];
    }
    for (i=1; i<=n; i++){
        if (f[v[i]+1]){
            f[v[i]+1]--;
        }
        else{
            sol++;
        }
        f[v[i]]++;
    }
    cout << sol;
    return 0;
}

• Subtask 1: 100 / 100