답안 #432451

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
432451	2021-06-18T10:07:50 Z	Hazem	비스킷 담기 (IOI20_biscuits)	C++14	21 / 100	1000 ms	38836 KB

biscuits

#include "biscuits.h"
#include <bits/stdc++.h>
#define LL long long

using namespace std;

LL x;
vector<LL>a;
map<pair<int,LL>,LL>dp;

LL bt(int i,LL cur){

	if(i==60)
		return 1;

	if(dp.find({i,cur})!=dp.end())
		return dp[{i,cur}];

	LL ret = 0;
	ret += bt(i+1,(cur+a[i])/2);
	if(cur+a[i]>=x)
		ret += bt(i+1,(cur+a[i]-x)/2);
	
	return dp[{i,cur}] = ret;
}

long long count_tastiness(long long X, std::vector<long long> A) {
	
	x = X;a = A;
	while(a.size()<=60)
		a.push_back(0);

	LL ans = bt(0,0);
	dp.clear();
	return ans;
}

Subtask #1

9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	2 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 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	2 ms	204 KB	Output is correct

Subtask #2

12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 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	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	256 KB	Output is correct

Subtask #3

0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	296 ms	21948 KB	Output is correct
2	Correct	796 ms	11076 KB	Output is correct
3	Execution timed out	1095 ms	17852 KB	Time limit exceeded
4	Halted	0 ms	0 KB	-

Subtask #4

0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	1086 ms	38836 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	2 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 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	2 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 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	256 KB	Output is correct
24	Correct	296 ms	21948 KB	Output is correct
25	Correct	796 ms	11076 KB	Output is correct
26	Execution timed out	1095 ms	17852 KB	Time limit exceeded
27	Halted	0 ms	0 KB	-