oj.uz

답안 #777026

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
777026 2023-07-08T14:07:55 Z Soumya1 비스킷 담기 (IOI20_biscuits) C++17
100 / 100
 49 ms 1340 KB 
#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll x;
vector<ll> a, sum;
map<ll, ll> dp;
ll solve(ll n) {
	if (n <= 1) return n;
	if (dp.find(n) != dp.end()) return dp[n];
	int i = 63 - __builtin_clzll(n);
	if ((1LL << i) == n) i--;
	return dp[n] = solve(1LL << i) + solve(max(0LL, min(n, sum[i] / x + 1) - (1LL << i)));
}
long long count_tastiness(long long _x, std::vector<long long> _a) {
	x = _x, a = _a;
	sum.clear();
	dp.clear();
	while (a.size() < 60) a.push_back(0);
	for (int i = 0; i < 60; i++) {
		sum.push_back((sum.empty() ? 0LL : sum.back()) + a[i] * (1LL << i));
	}
	return solve(1LL << 60);
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct

Subtask #2
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 280 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 292 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 300 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct

Subtask #4
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 380 KB Output is correct
2 Correct 16 ms 1176 KB Output is correct
3 Correct 15 ms 1108 KB Output is correct
4 Correct 16 ms 1104 KB Output is correct
5 Correct 14 ms 1200 KB Output is correct
6 Correct 18 ms 1116 KB Output is correct
7 Correct 22 ms 1152 KB Output is correct
8 Correct 17 ms 1108 KB Output is correct
9 Correct 17 ms 1072 KB Output is correct
10 Correct 12 ms 1108 KB Output is correct

Subtask #5
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 280 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 292 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 5 ms 380 KB Output is correct
38 Correct 16 ms 1176 KB Output is correct
39 Correct 15 ms 1108 KB Output is correct
40 Correct 16 ms 1104 KB Output is correct
41 Correct 14 ms 1200 KB Output is correct
42 Correct 18 ms 1116 KB Output is correct
43 Correct 22 ms 1152 KB Output is correct
44 Correct 17 ms 1108 KB Output is correct
45 Correct 17 ms 1072 KB Output is correct
46 Correct 12 ms 1108 KB Output is correct
47 Correct 6 ms 340 KB Output is correct
48 Correct 13 ms 1236 KB Output is correct
49 Correct 7 ms 340 KB Output is correct
50 Correct 12 ms 1144 KB Output is correct
51 Correct 9 ms 1340 KB Output is correct
52 Correct 4 ms 340 KB Output is correct
53 Correct 10 ms 1172 KB Output is correct
54 Correct 49 ms 1172 KB Output is correct
55 Correct 45 ms 1108 KB Output is correct
56 Correct 39 ms 1208 KB Output is correct
57 Correct 31 ms 1224 KB Output is correct