oj.uz

Submission #1035223

# Submission time Handle Problem Language Result Execution time Memory
1035223 2024-07-26T07:03:19 Z thinknoexit Last supper (IOI12_supper) C++17
0 / 100
 313 ms 82532 KB 
#include "advisor.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

void ComputeAdvice(int* C, int _N, int K, int M) {
    int n = _N;
    int bit = 31 - __builtin_clz(n - 1);
    for (int j = 0;j < n;j++) {
        for (int i = bit;i >= 0;i--) {
            WriteAdvice((C[j] >> i) & 1);
        }
    }
}

#include "assistant.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
bool in[100100];
queue<int> q[100100];
void Assist(unsigned char* A, int _N, int K, int R) {
    int n = _N;
    int bit = 31 - __builtin_clz(n - 1);
    for (int i = 0;i < R; i += bit) {
        int now = 0;
        for (int j = i;j < i + bit;j++) now = (now << 1) | A[j];
        q[now].push(i / bit);
    }
    for (int i = 0;i < n;i++) q[i].push(n);
    set<pair<int, int>, greater<pair<int, int>>> s;
    for (int i = 0;i < K;i++) s.insert({ q[i].front(), i }), in[i] = 1;
    for (int i = 0;i < n;i++) {
        // for (auto& x : s) {
        //     cout << x.second << ' ';
        // }
        // cout << '\n';
        int req = GetRequest();
        int prev = q[req].front();
        q[req].pop();
        if (in[req]) {
            s.erase({ prev, req });
            s.insert({ q[req].front(), req });
            continue;
        }
        auto x = s.begin();
        PutBack(x->second);
        in[x->second] = 0;
        s.erase(x);
        in[req] = 1;
        s.insert({ q[req].front(), req });
    }
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 29 ms 68116 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 47 ms 69240 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 234 ms 79604 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 32 ms 68108 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 289 ms 82312 KB Output isn't correct - not an optimal way
2 Incorrect 277 ms 82312 KB Output isn't correct - not an optimal way
3 Incorrect 288 ms 82472 KB Output isn't correct - not an optimal way
4 Incorrect 279 ms 82520 KB Output isn't correct - not an optimal way
5 Incorrect 291 ms 82532 KB Output isn't correct - not an optimal way
6 Incorrect 280 ms 82480 KB Output isn't correct - not an optimal way
7 Incorrect 289 ms 82500 KB Output isn't correct - not an optimal way
8 Incorrect 274 ms 82416 KB Output isn't correct - not an optimal way
9 Incorrect 313 ms 82496 KB Output isn't correct - not an optimal way
10 Incorrect 284 ms 82476 KB Output isn't correct - not an optimal way