oj.uz

Submission #565319

# Submission time Handle Problem Language Result Execution time Memory
565319 2022-05-20T16:56:31 Z Sorting Broken Device 2 (JOI22_device2) C++17
80 / 100
 99 ms 3592 KB 
#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

static const int BITS = 60;
static const int C = 3;

int Declare() {
    return C * BITS;
}

pair<vector<int>, vector<int>> Anna(ll a) {
    vector<int> v1, v2;
    for(ll i = 0; i < C * BITS; i += 2){
        v1.push_back(0);
        v1.push_back(1);
    }
    vector<int> seq;
    for(ll i = 0; i < BITS; ++i){
        ll bit = (a >> i) & 1ll;
        seq.push_back(bit);
    }

    ll cnt = 1;
    for(ll i = 1; i <= BITS; ++i){
        if(i == BITS || seq[i] != seq[i - 1]){
            for(ll j = 0; j < 2 * cnt + 1; ++j)
                v2.push_back(seq[i - 1]);
            cnt = 0;
        }
        ++cnt;
    }

    while(v2.size() < C * BITS)
        v2.push_back(0);

    return {v1, v2};
}

#include "Bruno.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

static const int BITS = 60;
static const int C = 3;

ll Bruno(vector<int> u) {
    ll curr = 0, prefix = 0, dir = 0;
    vector<ll> bits;
    for(ll i = 0; i < u.size(); ++i){
        prefix += u[i] ? 1 : -1;

        if(dir == -1 && prefix <= curr - (C - 1)){
            bits.push_back(0);
            curr -= C - 1;
            continue;
        }
        if(dir == 1 && prefix >= curr + C - 2){
            bits.push_back(1);
            curr += C - 1;
            continue;
        }

        if(prefix <= curr - C){
            bits.push_back(0);
            curr -= C;
            dir = -1;
        }
        else if(prefix >= curr + C - 1){
            bits.push_back(1);
            curr += C;
            dir = 1;
        }
    }

    ll ans = 0;
    assert(bits.size() >= BITS);
    bits.resize(BITS);
    for(ll i = 0; i < bits.size(); ++i)
        ans += bits[i] << i;
    return ans;
}

Compilation message

Bruno.cpp: In function 'll Bruno(std::vector<int>)':
Bruno.cpp:14:21: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |     for(ll i = 0; i < u.size(); ++i){
      |                   ~~^~~~~~~~~~
Bruno.cpp:43:21: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |     for(ll i = 0; i < bits.size(); ++i)
      |                   ~~^~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 516 KB Output is correct
2 Correct 80 ms 3480 KB Output is correct
3 Correct 76 ms 3352 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 516 KB Output is correct
2 Correct 80 ms 3480 KB Output is correct
3 Correct 76 ms 3352 KB Output is correct
4 Correct 92 ms 3444 KB Output is correct
5 Correct 96 ms 3396 KB Output is correct
6 Correct 79 ms 3392 KB Output is correct
7 Correct 80 ms 3444 KB Output is correct
8 Correct 77 ms 3396 KB Output is correct
9 Correct 80 ms 3328 KB Output is correct
10 Correct 77 ms 3332 KB Output is correct

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 516 KB Output is correct
2 Correct 80 ms 3480 KB Output is correct
3 Correct 76 ms 3352 KB Output is correct
4 Correct 92 ms 3444 KB Output is correct
5 Correct 96 ms 3396 KB Output is correct
6 Correct 79 ms 3392 KB Output is correct
7 Correct 80 ms 3444 KB Output is correct
8 Correct 77 ms 3396 KB Output is correct
9 Correct 80 ms 3328 KB Output is correct
10 Correct 77 ms 3332 KB Output is correct
11 Correct 78 ms 3480 KB Output is correct
12 Correct 83 ms 3420 KB Output is correct
13 Correct 84 ms 3456 KB Output is correct
14 Correct 95 ms 3392 KB Output is correct
15 Correct 80 ms 3340 KB Output is correct
16 Correct 82 ms 3400 KB Output is correct
17 Correct 75 ms 3388 KB Output is correct
18 Correct 82 ms 3360 KB Output is correct
19 Correct 79 ms 3444 KB Output is correct
20 Correct 96 ms 3412 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 516 KB Output is correct
2 Correct 80 ms 3480 KB Output is correct
3 Correct 76 ms 3352 KB Output is correct
4 Correct 92 ms 3444 KB Output is correct
5 Correct 96 ms 3396 KB Output is correct
6 Correct 79 ms 3392 KB Output is correct
7 Correct 80 ms 3444 KB Output is correct
8 Correct 77 ms 3396 KB Output is correct
9 Correct 80 ms 3328 KB Output is correct
10 Correct 77 ms 3332 KB Output is correct
11 Correct 78 ms 3480 KB Output is correct
12 Correct 83 ms 3420 KB Output is correct
13 Correct 84 ms 3456 KB Output is correct
14 Correct 95 ms 3392 KB Output is correct
15 Correct 80 ms 3340 KB Output is correct
16 Correct 82 ms 3400 KB Output is correct
17 Correct 75 ms 3388 KB Output is correct
18 Correct 82 ms 3360 KB Output is correct
19 Correct 79 ms 3444 KB Output is correct
20 Correct 96 ms 3412 KB Output is correct
21 Correct 81 ms 3444 KB Output is correct
22 Correct 79 ms 3440 KB Output is correct
23 Correct 93 ms 3504 KB Output is correct
24 Correct 80 ms 3544 KB Output is correct
25 Correct 79 ms 3432 KB Output is correct
26 Correct 92 ms 3388 KB Output is correct
27 Correct 76 ms 3496 KB Output is correct
28 Correct 77 ms 3448 KB Output is correct
29 Correct 80 ms 3484 KB Output is correct
30 Correct 78 ms 3368 KB Output is correct

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 516 KB Output is correct
2 Correct 80 ms 3480 KB Output is correct
3 Correct 76 ms 3352 KB Output is correct
4 Correct 92 ms 3444 KB Output is correct
5 Correct 96 ms 3396 KB Output is correct
6 Correct 79 ms 3392 KB Output is correct
7 Correct 80 ms 3444 KB Output is correct
8 Correct 77 ms 3396 KB Output is correct
9 Correct 80 ms 3328 KB Output is correct
10 Correct 77 ms 3332 KB Output is correct
11 Correct 78 ms 3480 KB Output is correct
12 Correct 83 ms 3420 KB Output is correct
13 Correct 84 ms 3456 KB Output is correct
14 Correct 95 ms 3392 KB Output is correct
15 Correct 80 ms 3340 KB Output is correct
16 Correct 82 ms 3400 KB Output is correct
17 Correct 75 ms 3388 KB Output is correct
18 Correct 82 ms 3360 KB Output is correct
19 Correct 79 ms 3444 KB Output is correct
20 Correct 96 ms 3412 KB Output is correct
21 Correct 81 ms 3444 KB Output is correct
22 Correct 79 ms 3440 KB Output is correct
23 Correct 93 ms 3504 KB Output is correct
24 Correct 80 ms 3544 KB Output is correct
25 Correct 79 ms 3432 KB Output is correct
26 Correct 92 ms 3388 KB Output is correct
27 Correct 76 ms 3496 KB Output is correct
28 Correct 77 ms 3448 KB Output is correct
29 Correct 80 ms 3484 KB Output is correct
30 Correct 78 ms 3368 KB Output is correct
31 Correct 87 ms 3456 KB Output is correct
32 Correct 87 ms 3520 KB Output is correct
33 Correct 91 ms 3400 KB Output is correct
34 Correct 79 ms 3384 KB Output is correct
35 Correct 99 ms 3324 KB Output is correct
36 Correct 77 ms 3592 KB Output is correct
37 Correct 77 ms 3548 KB Output is correct
38 Correct 81 ms 3372 KB Output is correct
39 Correct 80 ms 3348 KB Output is correct
40 Correct 79 ms 3388 KB Output is correct

Subtask #6
40.0 / 60.0

# Verdict Execution time Memory Grader output
1 Partially correct 82 ms 3496 KB Output is partially correct
2 Partially correct 88 ms 3508 KB Output is partially correct
3 Partially correct 84 ms 3464 KB Output is partially correct
4 Partially correct 83 ms 3388 KB Output is partially correct
5 Partially correct 83 ms 3552 KB Output is partially correct
6 Partially correct 80 ms 3428 KB Output is partially correct
7 Partially correct 81 ms 3376 KB Output is partially correct
8 Partially correct 82 ms 3344 KB Output is partially correct
9 Partially correct 83 ms 3412 KB Output is partially correct
10 Partially correct 83 ms 3528 KB Output is partially correct
11 Partially correct 83 ms 3380 KB Output is partially correct
12 Partially correct 86 ms 3560 KB Output is partially correct
13 Partially correct 82 ms 3424 KB Output is partially correct
14 Partially correct 78 ms 3452 KB Output is partially correct
15 Partially correct 83 ms 3368 KB Output is partially correct
16 Partially correct 79 ms 3380 KB Output is partially correct
17 Partially correct 86 ms 3464 KB Output is partially correct
18 Partially correct 87 ms 3472 KB Output is partially correct
19 Partially correct 79 ms 3440 KB Output is partially correct
20 Partially correct 81 ms 3460 KB Output is partially correct