oj.uz

Submission #775225

# Submission time Handle Problem Language Result Execution time Memory
775225 2023-07-06T08:52:57 Z cheat_when_I_was_young Shopping (JOI21_shopping) C++17
10 / 100
 151 ms 12060 KB 
#include "Anna.h"
#include "bits/stdc++.h"
using namespace std;

int n, l, r, ans;

void InitA(int N, int L, int R) {
    n = N;
    l = L;
    r = R;
    int st, en;
    if (n < (1<<19)) {
        st = 0;
        en = 17;
    } else {
        l -= l % 4;
        st = 2;
        en = 19;
    }
    for (int i = st; i <= en; ++i) SendA((l >> i) & 1);
}

void ReceiveA(bool x) {
    if (l <= r && x) ans = l;
    ++l;
}

int Answer() {
    return ans;
}

#include "Bruno.h"
#include "bits/stdc++.h"
using namespace std;

int n, l, cnt, stop = 18, ans = 2e9;
vector<int> p;

void InitB(int N, vector<int> P) {
    n = N;
    p = P;
    if (n >= (1<<19)) {
        cnt = 2;
        stop = 20;
    }
}

void ReceiveB(bool y) {
    if (y) l |= 1 << cnt;
    ++cnt;
    if (cnt < stop) return;
    for (int i = l; i < min(n, l + 10000); ++i) {
        if (ans <= p[i]) {
            SendB(0);
            continue;
        }
        ans = p[i];
        SendB(1);
    }
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 400 KB Output is correct
2 Correct 0 ms 520 KB Output is correct
3 Correct 0 ms 400 KB Output is correct
4 Correct 2 ms 400 KB Output is correct
5 Correct 1 ms 400 KB Output is correct
6 Correct 9 ms 400 KB Output is correct
7 Correct 9 ms 400 KB Output is correct
8 Correct 5 ms 400 KB Output is correct
9 Correct 2 ms 456 KB Output is correct
10 Correct 7 ms 400 KB Output is correct
11 Correct 8 ms 400 KB Output is correct
12 Correct 5 ms 400 KB Output is correct
13 Correct 3 ms 400 KB Output is correct
14 Correct 9 ms 400 KB Output is correct
15 Correct 6 ms 400 KB Output is correct
16 Correct 4 ms 400 KB Output is correct
17 Correct 9 ms 400 KB Output is correct
18 Correct 3 ms 400 KB Output is correct
19 Correct 4 ms 420 KB Output is correct
20 Correct 8 ms 444 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 400 KB Output is correct
2 Correct 0 ms 520 KB Output is correct
3 Correct 0 ms 400 KB Output is correct
4 Correct 2 ms 400 KB Output is correct
5 Correct 1 ms 400 KB Output is correct
6 Correct 9 ms 400 KB Output is correct
7 Correct 9 ms 400 KB Output is correct
8 Correct 5 ms 400 KB Output is correct
9 Correct 2 ms 456 KB Output is correct
10 Correct 7 ms 400 KB Output is correct
11 Correct 8 ms 400 KB Output is correct
12 Correct 5 ms 400 KB Output is correct
13 Correct 3 ms 400 KB Output is correct
14 Correct 9 ms 400 KB Output is correct
15 Correct 6 ms 400 KB Output is correct
16 Correct 4 ms 400 KB Output is correct
17 Correct 9 ms 400 KB Output is correct
18 Correct 3 ms 400 KB Output is correct
19 Correct 4 ms 420 KB Output is correct
20 Correct 8 ms 444 KB Output is correct
21 Correct 45 ms 584 KB Output is correct
22 Correct 52 ms 596 KB Output is correct
23 Correct 55 ms 592 KB Output is correct
24 Correct 26 ms 528 KB Output is correct
25 Correct 43 ms 592 KB Output is correct
26 Correct 67 ms 588 KB Output is correct
27 Correct 27 ms 592 KB Output is correct
28 Correct 59 ms 528 KB Output is correct
29 Correct 45 ms 588 KB Output is correct
30 Correct 73 ms 584 KB Output is correct
31 Correct 34 ms 592 KB Output is correct
32 Correct 31 ms 612 KB Output is correct
33 Correct 35 ms 608 KB Output is correct
34 Correct 62 ms 592 KB Output is correct
35 Correct 6 ms 584 KB Output is correct
36 Correct 16 ms 528 KB Output is correct
37 Correct 66 ms 592 KB Output is correct

Subtask #3
0 / 90.0

# Verdict Execution time Memory Grader output
1 Correct 151 ms 12060 KB Output is correct
2 Incorrect 86 ms 264 KB Wrong Answer [2]
3 Halted 0 ms 0 KB -