oj.uz

Submission #303678

# Submission time Handle Problem Language Result Execution time Memory
303678 2020-09-20T14:22:25 Z junseo Packing Biscuits (IOI20_biscuits) C++17
9 / 100
 1000 ms 525820 KB 
#include "biscuits.h"
#include <bits/stdc++.h>
#define fi first
#define se second
#define eb emplace_back
#define all(v) (v).begin(), (v).end()
#define rmin(r, x) r = min(r, x)
#define rmax(r, x) r = max(r, x)
#define ends ' '
#define endl '\n'
#define fastio ios_base::sync_with_stdio(0), cin.tie(0)
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int maxk = 65;

int k;
ll s[maxk];

long long count_tastiness(long long x, std::vector<long long> a) {
	k = a.size();
	a.resize(maxk);
	s[0] = a[0];
	for(int i = 1; i <= 60; ++i)	s[i] = s[i - 1] + (1LL << i) * a[i];
	
	vector<ll> ans;
	ans.eb(0);
	for(int i = 0; i <= 60; ++i) {
		vector<ll> t;
		for(auto y : ans) {
			y += (1LL << i);
			if(s[i] / x >= y)	t.eb(y);
			else	break;
		}
		ans.insert(ans.end(), all(t));
	}
	assert(ans.size() <= 2e5);
	return ans.size();
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2164 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 3 ms 1404 KB Output is correct
5 Correct 1 ms 628 KB Output is correct
6 Correct 9 ms 2964 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 9 ms 2964 KB Output is correct
9 Correct 1 ms 648 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 4 ms 832 KB Output is correct
13 Correct 2 ms 560 KB Output is correct
14 Correct 1 ms 384 KB Output is correct

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2164 KB Output is correct
2 Runtime error 61 ms 27952 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1076 ms 525820 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 5652 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2164 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 3 ms 1404 KB Output is correct
5 Correct 1 ms 628 KB Output is correct
6 Correct 9 ms 2964 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 9 ms 2964 KB Output is correct
9 Correct 1 ms 648 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 4 ms 832 KB Output is correct
13 Correct 2 ms 560 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 3 ms 2164 KB Output is correct
16 Runtime error 61 ms 27952 KB Execution killed with signal 11
17 Halted 0 ms 0 KB -