oj.uz

Submission #921373

# Submission time Handle Problem Language Result Execution time Memory
921373 2024-02-03T18:13:26 Z ksujay2 Packing Biscuits (IOI20_biscuits) C++17
0 / 100
 1000 ms 416 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll count_tastiness(ll x, vector<ll> a) {
    a.resize(20);
    function<ll(int, ll)> f = [&] (int i, ll y) {
        if(i < 0) return (ll)(y == 0);
        y = y - a[i] * (1LL << i);
        return f(i - 1, max(0ll, y)) + f(i - 1, max(0ll, y + x * (1LL << i)));
    };
    return f(19, 0);
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 91 ms 348 KB Output is correct
2 Incorrect 92 ms 416 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 348 KB Output is correct
2 Incorrect 55 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 83 ms 348 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 1093 ms 344 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 91 ms 348 KB Output is correct
2 Incorrect 92 ms 416 KB Output isn't correct
3 Halted 0 ms 0 KB -