oj.uz

Submission #377784

# Submission time Handle Problem Language Result Execution time Memory
377784 2021-03-15T05:36:37 Z autumn_eel Packing Biscuits (IOI20_biscuits) C++14
9 / 100
 1000 ms 512 KB 
#include "biscuits.h"

#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<int(n);i++)
using namespace std;
typedef long long ll;

long long count_tastiness(long long x, std::vector<long long> a) {
	ll sum=0;
	rep(i,a.size()){
		sum+=(1LL<<i)*a[i];
	}
	ll ans=0;
	for(ll i=0;i<=sum;i++){
		auto b=a;
		b.resize(61);
		bool ok=true;
		for(int j=0;j<60;j++){
			if(i>>j&1){
				if(b[j]<x){ok=false;break;}
				b[j]-=x;
			}
			b[j+1]+=b[j]/2;
		}
		if(ok)ans++;
	}
	return ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 364 KB Output is correct
2 Correct 86 ms 364 KB Output is correct
3 Correct 40 ms 364 KB Output is correct
4 Correct 98 ms 364 KB Output is correct
5 Correct 22 ms 364 KB Output is correct
6 Correct 263 ms 512 KB Output is correct
7 Correct 16 ms 492 KB Output is correct
8 Correct 295 ms 492 KB Output is correct
9 Correct 31 ms 492 KB Output is correct
10 Correct 108 ms 364 KB Output is correct
11 Correct 21 ms 492 KB Output is correct
12 Correct 180 ms 364 KB Output is correct
13 Correct 157 ms 364 KB Output is correct
14 Correct 129 ms 492 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 364 KB Output is correct
2 Execution timed out 1079 ms 364 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1052 ms 364 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1084 ms 364 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 364 KB Output is correct
2 Correct 86 ms 364 KB Output is correct
3 Correct 40 ms 364 KB Output is correct
4 Correct 98 ms 364 KB Output is correct
5 Correct 22 ms 364 KB Output is correct
6 Correct 263 ms 512 KB Output is correct
7 Correct 16 ms 492 KB Output is correct
8 Correct 295 ms 492 KB Output is correct
9 Correct 31 ms 492 KB Output is correct
10 Correct 108 ms 364 KB Output is correct
11 Correct 21 ms 492 KB Output is correct
12 Correct 180 ms 364 KB Output is correct
13 Correct 157 ms 364 KB Output is correct
14 Correct 129 ms 492 KB Output is correct
15 Correct 47 ms 364 KB Output is correct
16 Execution timed out 1079 ms 364 KB Time limit exceeded
17 Halted 0 ms 0 KB -