oj.uz

Submission #860523

# Submission time Handle Problem Language Result Execution time Memory
860523 2023-10-13T07:39:20 Z mychecksedad Packing Biscuits (IOI20_biscuits) C++17
42 / 100
 1000 ms 24000 KB 
// #include<biscuits.h>
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define pb push_back
#define all(x) x.begin(), x.end()
#define en cout << '\n'
const int N = 1e6+100, M = 1e5+10, K = 22;

ll count_tastiness(ll x, vector<ll> a){
	for(int i = 0; i < 100; ++i) a.pb(0);
	int n = a.size();

	ll ans = 1;
	map<ll, ll> p;
	p[0] = 1;

	for(int i = 0; i < n; ++i){
		map<ll, ll> pp;
		for(auto z: p){
			ll y = z.first;
			pp[(y+a[i])>>1] += z.second;
			if((y+a[i]-x) >= 0){
				pp[(y+a[i]-x)>>1] += z.second;
				ans += z.second;
			}
		}
		p.swap(pp);
		// for(auto f: p) cout << f << ' ';
		// en;
	// cout << ans << '\n';
	}
	return ans;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 600 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 48 ms 1628 KB Output is correct
2 Correct 94 ms 1392 KB Output is correct
3 Correct 145 ms 1440 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 432 KB Output is correct
8 Correct 415 ms 1676 KB Output is correct
9 Correct 275 ms 1664 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 5 ms 348 KB Output is correct
12 Correct 48 ms 604 KB Output is correct
13 Correct 399 ms 1872 KB Output is correct

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1052 ms 24000 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 600 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 48 ms 1628 KB Output is correct
25 Correct 94 ms 1392 KB Output is correct
26 Correct 145 ms 1440 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 0 ms 432 KB Output is correct
31 Correct 415 ms 1676 KB Output is correct
32 Correct 275 ms 1664 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 5 ms 348 KB Output is correct
35 Correct 48 ms 604 KB Output is correct
36 Correct 399 ms 1872 KB Output is correct
37 Execution timed out 1052 ms 24000 KB Time limit exceeded
38 Halted 0 ms 0 KB -