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Submission #400008

# Submission time Handle Problem Language Result Execution time Memory
400008 2021-05-07T04:35:46 Z faresbasbs Packing Biscuits (IOI20_biscuits) C++14
9 / 100
 1000 ms 3424 KB 
#include <bits/stdc++.h>
#include "biscuits.h"
using namespace std;
long long x,cnt,arr1[200001],arr2[200001];
vector<long long> a;
 
long long count_tastiness(long long X , vector<long long> A){
	a = A , x = X;
	while(a.size() < 60){
		a.push_back(0ll);
	}
	memset(arr1,-1,sizeof arr1);
	arr1[0] = 0;
	for(int i = 0 ; i < 60 ; i += 1){
		memset(arr2,-1,sizeof arr2);
		cnt = 0;
		for(int j = 0 ; j <= 200000 ; j += 1){
			if(arr1[j] == -1){
				break;
			}
			int p = arr1[j]+a[i];
			arr2[cnt++] = p/2;
			if(p >= x){
				arr2[cnt++] = (p-x)/2;
			}
		}
		for(int j = 0 ; j <= 200000 ; j += 1){
			arr1[j] = arr2[j];
		}
	}
	long long ret = 0;
	for(int i = 0 ; i <= 200000 ; i += 1){
		if(arr1[i] == -1){
			break;
		}
		ret += 1;
	}
	return ret;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 233 ms 3404 KB Output is correct
2 Correct 220 ms 3412 KB Output is correct
3 Correct 164 ms 3404 KB Output is correct
4 Correct 242 ms 3404 KB Output is correct
5 Correct 173 ms 3408 KB Output is correct
6 Correct 238 ms 3408 KB Output is correct
7 Correct 173 ms 3404 KB Output is correct
8 Correct 246 ms 3404 KB Output is correct
9 Correct 181 ms 3404 KB Output is correct
10 Correct 164 ms 3404 KB Output is correct
11 Correct 164 ms 3404 KB Output is correct
12 Correct 191 ms 3424 KB Output is correct
13 Correct 189 ms 3420 KB Output is correct
14 Correct 166 ms 3408 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 186 ms 3412 KB Output is correct
2 Incorrect 233 ms 3404 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 155 ms 3408 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1089 ms 3404 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 233 ms 3404 KB Output is correct
2 Correct 220 ms 3412 KB Output is correct
3 Correct 164 ms 3404 KB Output is correct
4 Correct 242 ms 3404 KB Output is correct
5 Correct 173 ms 3408 KB Output is correct
6 Correct 238 ms 3408 KB Output is correct
7 Correct 173 ms 3404 KB Output is correct
8 Correct 246 ms 3404 KB Output is correct
9 Correct 181 ms 3404 KB Output is correct
10 Correct 164 ms 3404 KB Output is correct
11 Correct 164 ms 3404 KB Output is correct
12 Correct 191 ms 3424 KB Output is correct
13 Correct 189 ms 3420 KB Output is correct
14 Correct 166 ms 3408 KB Output is correct
15 Correct 186 ms 3412 KB Output is correct
16 Incorrect 233 ms 3404 KB Output isn't correct
17 Halted 0 ms 0 KB -