Submission #400005

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
400005	2021-05-07T03:39:18 Z	faresbasbs	Packing Biscuits (IOI20_biscuits)	C++14	42 / 100	1000 ms	15728 KB

biscuits

#include <bits/stdc++.h>
#include "biscuits.h"
using namespace std;
map<long long,long long> dp,dp2;
vector<long long> a;
long long x;

long long count_tastiness(long long X , vector<long long> A){
	a = A , x = X;
	while(a.size() < 60){
		a.push_back(0ll);
	}
	dp.clear();
	dp[0ll] = 1;
	for(int i = 0 ; i < 60 ; i += 1){
		dp2.clear();
		for(auto j : dp){
			long long p = j.first;
			p += a[i];
			dp2[p/2] += j.second;
			if(p >= x){
				dp2[(p-x)/2] += j.second;
			}
		}
		swap(dp,dp2);
	}
	long long ret = 0;
	for(auto i : dp){
		ret += i.second;
	}
	return ret;
}

Subtask #1

9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	296 KB	Output is correct
6	Correct	2 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	320 KB	Output is correct
14	Correct	2 ms	292 KB	Output is correct

Subtask #2

12.0 / 12.0

#	Verdict	Execution time	Memory	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	276 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	304 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	2 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct

Subtask #3

21.0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	106 ms	1524 KB	Output is correct
2	Correct	160 ms	1348 KB	Output is correct
3	Correct	322 ms	1364 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	2 ms	332 KB	Output is correct
8	Correct	688 ms	1528 KB	Output is correct
9	Correct	628 ms	1604 KB	Output is correct
10	Correct	2 ms	204 KB	Output is correct
11	Correct	8 ms	204 KB	Output is correct
12	Correct	79 ms	460 KB	Output is correct
13	Correct	700 ms	1512 KB	Output is correct

Subtask #4

0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	1088 ms	15728 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	296 KB	Output is correct
6	Correct	2 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	320 KB	Output is correct
14	Correct	2 ms	292 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	276 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	304 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	2 ms	204 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	106 ms	1524 KB	Output is correct
25	Correct	160 ms	1348 KB	Output is correct
26	Correct	322 ms	1364 KB	Output is correct
27	Correct	1 ms	204 KB	Output is correct
28	Correct	1 ms	204 KB	Output is correct
29	Correct	1 ms	204 KB	Output is correct
30	Correct	2 ms	332 KB	Output is correct
31	Correct	688 ms	1528 KB	Output is correct
32	Correct	628 ms	1604 KB	Output is correct
33	Correct	2 ms	204 KB	Output is correct
34	Correct	8 ms	204 KB	Output is correct
35	Correct	79 ms	460 KB	Output is correct
36	Correct	700 ms	1512 KB	Output is correct
37	Execution timed out	1088 ms	15728 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-