oj.uz

답안 #153858

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
153858 2019-09-17T05:09:11 Z SeekingOblivion Baloni (COCI15_baloni) C++14
100 / 100
 335 ms 656 KB 
//#include<fstream>
#include<algorithm>
#include<iostream>
#define fin cin
#define fout cout
using namespace std;
//ifstream fin("karte.in");
//ofstream fout("karte.out");
int f[1000001],n,i,sol,a;
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
    {
        fin>>a;
        if(f[a+1]==0) sol++;
        else f[a+1]--;
        f[a]++;
    }
    fout<<sol;
    return 0;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 372 KB Output is correct
3 Correct 3 ms 376 KB Output is correct
4 Correct 4 ms 376 KB Output is correct
5 Correct 334 ms 632 KB Output is correct
6 Correct 335 ms 632 KB Output is correct
7 Correct 267 ms 632 KB Output is correct
8 Correct 265 ms 656 KB Output is correct
9 Correct 294 ms 504 KB Output is correct
10 Correct 299 ms 620 KB Output is correct