Submission #565304

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
565304	2022-05-20T16:10:02 Z	Sorting	Broken Device 2 (JOI22_device2)	C++17	25 / 100	99 ms	3592 KB

Anna

#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);
    }
    for(ll i = 0; i < BITS; ++i){
        ll bit = (a >> i) & 1ll;
        for(ll j = 0; j < C; ++j)
            v2.push_back(bit);
    }
    return {v1, v2};
}

Bruno

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

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

    ll ans = 0;
    for(ll i = 0; i < bits.size(); ++i)
        ans += bits[i] << i;
    assert(bits.size() == BITS);
    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:28:21: 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]
   28 |     for(ll i = 0; i < bits.size(); ++i)
      |                   ~~^~~~~~~~~~~~~

Subtask #1

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	520 KB	Output is correct
2	Correct	71 ms	3428 KB	Output is correct
3	Correct	75 ms	3520 KB	Output is correct

Subtask #2

5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	520 KB	Output is correct
2	Correct	71 ms	3428 KB	Output is correct
3	Correct	75 ms	3520 KB	Output is correct
4	Correct	78 ms	3424 KB	Output is correct
5	Correct	75 ms	3504 KB	Output is correct
6	Correct	75 ms	3532 KB	Output is correct
7	Correct	81 ms	3424 KB	Output is correct
8	Correct	78 ms	3440 KB	Output is correct
9	Correct	76 ms	3452 KB	Output is correct
10	Correct	68 ms	3328 KB	Output is correct

Subtask #3

3.0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	520 KB	Output is correct
2	Correct	71 ms	3428 KB	Output is correct
3	Correct	75 ms	3520 KB	Output is correct
4	Correct	78 ms	3424 KB	Output is correct
5	Correct	75 ms	3504 KB	Output is correct
6	Correct	75 ms	3532 KB	Output is correct
7	Correct	81 ms	3424 KB	Output is correct
8	Correct	78 ms	3440 KB	Output is correct
9	Correct	76 ms	3452 KB	Output is correct
10	Correct	68 ms	3328 KB	Output is correct
11	Correct	74 ms	3500 KB	Output is correct
12	Correct	78 ms	3464 KB	Output is correct
13	Correct	77 ms	3504 KB	Output is correct
14	Correct	72 ms	3464 KB	Output is correct
15	Correct	74 ms	3488 KB	Output is correct
16	Correct	72 ms	3420 KB	Output is correct
17	Correct	77 ms	3516 KB	Output is correct
18	Correct	88 ms	3348 KB	Output is correct
19	Correct	73 ms	3396 KB	Output is correct
20	Correct	75 ms	3448 KB	Output is correct

Subtask #4

12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	520 KB	Output is correct
2	Correct	71 ms	3428 KB	Output is correct
3	Correct	75 ms	3520 KB	Output is correct
4	Correct	78 ms	3424 KB	Output is correct
5	Correct	75 ms	3504 KB	Output is correct
6	Correct	75 ms	3532 KB	Output is correct
7	Correct	81 ms	3424 KB	Output is correct
8	Correct	78 ms	3440 KB	Output is correct
9	Correct	76 ms	3452 KB	Output is correct
10	Correct	68 ms	3328 KB	Output is correct
11	Correct	74 ms	3500 KB	Output is correct
12	Correct	78 ms	3464 KB	Output is correct
13	Correct	77 ms	3504 KB	Output is correct
14	Correct	72 ms	3464 KB	Output is correct
15	Correct	74 ms	3488 KB	Output is correct
16	Correct	72 ms	3420 KB	Output is correct
17	Correct	77 ms	3516 KB	Output is correct
18	Correct	88 ms	3348 KB	Output is correct
19	Correct	73 ms	3396 KB	Output is correct
20	Correct	75 ms	3448 KB	Output is correct
21	Correct	73 ms	3380 KB	Output is correct
22	Correct	99 ms	3324 KB	Output is correct
23	Correct	76 ms	3504 KB	Output is correct
24	Correct	76 ms	3472 KB	Output is correct
25	Correct	77 ms	3364 KB	Output is correct
26	Correct	75 ms	3444 KB	Output is correct
27	Correct	71 ms	3384 KB	Output is correct
28	Correct	73 ms	3456 KB	Output is correct
29	Correct	73 ms	3480 KB	Output is correct
30	Correct	79 ms	3440 KB	Output is correct

Subtask #5

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	520 KB	Output is correct
2	Correct	71 ms	3428 KB	Output is correct
3	Correct	75 ms	3520 KB	Output is correct
4	Correct	78 ms	3424 KB	Output is correct
5	Correct	75 ms	3504 KB	Output is correct
6	Correct	75 ms	3532 KB	Output is correct
7	Correct	81 ms	3424 KB	Output is correct
8	Correct	78 ms	3440 KB	Output is correct
9	Correct	76 ms	3452 KB	Output is correct
10	Correct	68 ms	3328 KB	Output is correct
11	Correct	74 ms	3500 KB	Output is correct
12	Correct	78 ms	3464 KB	Output is correct
13	Correct	77 ms	3504 KB	Output is correct
14	Correct	72 ms	3464 KB	Output is correct
15	Correct	74 ms	3488 KB	Output is correct
16	Correct	72 ms	3420 KB	Output is correct
17	Correct	77 ms	3516 KB	Output is correct
18	Correct	88 ms	3348 KB	Output is correct
19	Correct	73 ms	3396 KB	Output is correct
20	Correct	75 ms	3448 KB	Output is correct
21	Correct	73 ms	3380 KB	Output is correct
22	Correct	99 ms	3324 KB	Output is correct
23	Correct	76 ms	3504 KB	Output is correct
24	Correct	76 ms	3472 KB	Output is correct
25	Correct	77 ms	3364 KB	Output is correct
26	Correct	75 ms	3444 KB	Output is correct
27	Correct	71 ms	3384 KB	Output is correct
28	Correct	73 ms	3456 KB	Output is correct
29	Correct	73 ms	3480 KB	Output is correct
30	Correct	79 ms	3440 KB	Output is correct
31	Incorrect	85 ms	3316 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #6

0 / 60.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	78 ms	3592 KB	Output isn't correct
2	Halted	0 ms	0 KB	-