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답안 #302849

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
302849 2020-09-19T09:30:20 Z iliccmarko Savrsen (COCI17_savrsen) C++14
0 / 120
 1435 ms 39552 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl "\n"

using namespace std;
int a, b;
int arr[10000005];


int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    for(int i = 1;i<=10000000;i++)
    {
        for(int j = 2*i;j<=10000000;j+=i)
            arr[j]-=i;
    }
    
    ll ans = 0;
    for(int i = a;i<=b;i++)
    {
        ans+=abs(arr[i]+i);
    }
    
    cout<<ans;
    



    return 0;
}

Subtask #1
0 / 120.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1435 ms 39512 KB Output isn't correct
2 Incorrect 1407 ms 39552 KB Output isn't correct
3 Incorrect 1349 ms 39544 KB Output isn't correct
4 Incorrect 1368 ms 39544 KB Output isn't correct
5 Incorrect 1357 ms 39544 KB Output isn't correct
6 Incorrect 1362 ms 39516 KB Output isn't correct
7 Incorrect 1338 ms 39544 KB Output isn't correct
8 Incorrect 1340 ms 39424 KB Output isn't correct