oj.uz

답안 #86386

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
86386 2018-11-26T08:37:00 Z MaHaMBa_25 Savrsen (COCI17_savrsen) C++14
30 / 120
 3000 ms 536 KB 
#include <bits/stdc++.h>
#define GLHF ios_base::sync_with_stdio(0); cin.tie(), cout.tie();
#define GGWP return 0;
#define ALTF4 exit(0)
#define GCWS/*Good Contest, Well Solved*/ ALTF4
#define ull unsigned long long
#define ll long long
#define ld long double
#define fxr1(x) for(int I = 0; I < x; ++I)
#define fxr(x) for(int I = 0; I <= x; ++I)
#define F first
#define S second

using namespace std;

ll a, b, ans;

int main()
{
	GLHF
	cin >> a >> b;
	for ( int I = a; I <= b; ++I )
	{
		ll cnt = I;
		for ( int J = 1; J <= I/2; ++J )
		{
			if ( I % J == 0 )
				cnt -= J;
		}
		ans += abs(cnt);
	}
	cout << ans << endl;
	GGWP
}

//clang++ -v -std=c++11 finish fishing the fish.people

Subtask #1
30.0 / 120.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 472 KB Output is correct
3 Execution timed out 3047 ms 472 KB Time limit exceeded
4 Execution timed out 3033 ms 472 KB Time limit exceeded
5 Execution timed out 3039 ms 492 KB Time limit exceeded
6 Execution timed out 3034 ms 532 KB Time limit exceeded
7 Execution timed out 3030 ms 532 KB Time limit exceeded
8 Execution timed out 3031 ms 536 KB Time limit exceeded