답안 #525330

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
525330 2022-02-11T10:29:24 Z prvocislo 쌀 창고 (IOI11_ricehub) C++17
100 / 100
13 ms 2500 KB
#include "ricehub.h"
#include <algorithm>
#include <iostream>
#include <string>
#include <random>
#include <chrono>
#include <vector>
#include <cmath>
#include <set>
#include <map>
#include <iomanip>
#include <queue>
#include <bitset>
#include <cmath>
#include <cassert>
typedef long long ll;
typedef long double ld;
using namespace std;

const int maxr = 1e5 + 5;
ll pf[maxr];
ll sum(int l, int r)
{
	return pf[r + 1] - pf[l];
}
bool check(int r, int l, ll b, int k)
{
	for (int i = 0; i + k <= r; i++)
	{
		ll s = sum(i + k - k / 2, i + k - 1) - sum(i, i + k / 2 - 1);
		if (s <= b) return true;
	}
	return false;
}
int besthub(int r, int l, int x[], ll b)
{
	for (int i = 0; i <= r; i++) pf[i + 1] = pf[i] + x[i];
	int lo = 1, hi = r;
	while (lo < hi)
	{
		int mi = (lo + hi + 1) / 2;
		if (check(r, l, b, mi)) lo = mi;
		else hi = mi - 1;
	}
	return lo;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 0 ms 296 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 0 ms 300 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 300 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 0 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 0 ms 300 KB Output is correct
25 Correct 0 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 304 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 0 ms 204 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 308 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 312 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 692 KB Output is correct
2 Correct 4 ms 588 KB Output is correct
3 Correct 12 ms 2484 KB Output is correct
4 Correct 10 ms 2420 KB Output is correct
5 Correct 5 ms 1220 KB Output is correct
6 Correct 5 ms 1220 KB Output is correct
7 Correct 9 ms 2116 KB Output is correct
8 Correct 9 ms 2228 KB Output is correct
9 Correct 5 ms 1160 KB Output is correct
10 Correct 5 ms 1068 KB Output is correct
11 Correct 10 ms 2500 KB Output is correct
12 Correct 11 ms 2464 KB Output is correct
13 Correct 5 ms 1240 KB Output is correct
14 Correct 5 ms 1228 KB Output is correct
15 Correct 11 ms 1988 KB Output is correct
16 Correct 8 ms 1868 KB Output is correct
17 Correct 10 ms 2220 KB Output is correct
18 Correct 10 ms 2216 KB Output is correct
19 Correct 10 ms 2376 KB Output is correct
20 Correct 13 ms 2384 KB Output is correct