답안 #565303

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
565303	2022-05-20T16:08:54 Z	Sorting	Broken Device 2 (JOI22_device2)	C++17	25 / 100	159 ms	5528 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 = 5;

int Declare() {
    return C * BITS;
}

pair<vector<int>, vector<int>> Anna(ll a) {
    vector<int> v1, v2;
    for(int i = 0; i < C * BITS; i += 2){
        v1.push_back(0);
        v1.push_back(1);
    }
    for(ll i = 0; i < BITS; ++i){
        int bit = (a >> i) & 1ll;
        for(int 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 = 5;

ll Bruno(vector<int> u) {
    int curr = 0, prefix = 0;
    vector<int> bits;
    for(int 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:14:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |     for(int 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

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	516 KB	Output is correct
2	Correct	114 ms	5328 KB	Output is correct
3	Correct	121 ms	5324 KB	Output is correct

Subtask #2

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	516 KB	Output is correct
2	Correct	114 ms	5328 KB	Output is correct
3	Correct	121 ms	5324 KB	Output is correct
4	Correct	143 ms	5320 KB	Output is correct
5	Correct	133 ms	5292 KB	Output is correct
6	Correct	136 ms	5228 KB	Output is correct
7	Correct	159 ms	5320 KB	Output is correct
8	Correct	123 ms	5528 KB	Output is correct
9	Correct	119 ms	5300 KB	Output is correct
10	Correct	109 ms	5264 KB	Output is correct

Subtask #3

3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	516 KB	Output is correct
2	Correct	114 ms	5328 KB	Output is correct
3	Correct	121 ms	5324 KB	Output is correct
4	Correct	143 ms	5320 KB	Output is correct
5	Correct	133 ms	5292 KB	Output is correct
6	Correct	136 ms	5228 KB	Output is correct
7	Correct	159 ms	5320 KB	Output is correct
8	Correct	123 ms	5528 KB	Output is correct
9	Correct	119 ms	5300 KB	Output is correct
10	Correct	109 ms	5264 KB	Output is correct
11	Correct	119 ms	5304 KB	Output is correct
12	Correct	141 ms	5412 KB	Output is correct
13	Correct	117 ms	5400 KB	Output is correct
14	Correct	121 ms	5292 KB	Output is correct
15	Correct	142 ms	5364 KB	Output is correct
16	Correct	134 ms	5268 KB	Output is correct
17	Correct	117 ms	5256 KB	Output is correct
18	Correct	120 ms	5244 KB	Output is correct
19	Correct	125 ms	5332 KB	Output is correct
20	Correct	133 ms	5284 KB	Output is correct

Subtask #4

12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	516 KB	Output is correct
2	Correct	114 ms	5328 KB	Output is correct
3	Correct	121 ms	5324 KB	Output is correct
4	Correct	143 ms	5320 KB	Output is correct
5	Correct	133 ms	5292 KB	Output is correct
6	Correct	136 ms	5228 KB	Output is correct
7	Correct	159 ms	5320 KB	Output is correct
8	Correct	123 ms	5528 KB	Output is correct
9	Correct	119 ms	5300 KB	Output is correct
10	Correct	109 ms	5264 KB	Output is correct
11	Correct	119 ms	5304 KB	Output is correct
12	Correct	141 ms	5412 KB	Output is correct
13	Correct	117 ms	5400 KB	Output is correct
14	Correct	121 ms	5292 KB	Output is correct
15	Correct	142 ms	5364 KB	Output is correct
16	Correct	134 ms	5268 KB	Output is correct
17	Correct	117 ms	5256 KB	Output is correct
18	Correct	120 ms	5244 KB	Output is correct
19	Correct	125 ms	5332 KB	Output is correct
20	Correct	133 ms	5284 KB	Output is correct
21	Correct	114 ms	5328 KB	Output is correct
22	Correct	146 ms	5384 KB	Output is correct
23	Correct	121 ms	5324 KB	Output is correct
24	Correct	119 ms	5332 KB	Output is correct
25	Correct	149 ms	5392 KB	Output is correct
26	Correct	123 ms	5408 KB	Output is correct
27	Correct	111 ms	5240 KB	Output is correct
28	Correct	121 ms	5396 KB	Output is correct
29	Correct	124 ms	5216 KB	Output is correct
30	Correct	126 ms	5344 KB	Output is correct

Subtask #5

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	516 KB	Output is correct
2	Correct	114 ms	5328 KB	Output is correct
3	Correct	121 ms	5324 KB	Output is correct
4	Correct	143 ms	5320 KB	Output is correct
5	Correct	133 ms	5292 KB	Output is correct
6	Correct	136 ms	5228 KB	Output is correct
7	Correct	159 ms	5320 KB	Output is correct
8	Correct	123 ms	5528 KB	Output is correct
9	Correct	119 ms	5300 KB	Output is correct
10	Correct	109 ms	5264 KB	Output is correct
11	Correct	119 ms	5304 KB	Output is correct
12	Correct	141 ms	5412 KB	Output is correct
13	Correct	117 ms	5400 KB	Output is correct
14	Correct	121 ms	5292 KB	Output is correct
15	Correct	142 ms	5364 KB	Output is correct
16	Correct	134 ms	5268 KB	Output is correct
17	Correct	117 ms	5256 KB	Output is correct
18	Correct	120 ms	5244 KB	Output is correct
19	Correct	125 ms	5332 KB	Output is correct
20	Correct	133 ms	5284 KB	Output is correct
21	Correct	114 ms	5328 KB	Output is correct
22	Correct	146 ms	5384 KB	Output is correct
23	Correct	121 ms	5324 KB	Output is correct
24	Correct	119 ms	5332 KB	Output is correct
25	Correct	149 ms	5392 KB	Output is correct
26	Correct	123 ms	5408 KB	Output is correct
27	Correct	111 ms	5240 KB	Output is correct
28	Correct	121 ms	5396 KB	Output is correct
29	Correct	124 ms	5216 KB	Output is correct
30	Correct	126 ms	5344 KB	Output is correct
31	Incorrect	123 ms	5300 KB	Output isn't correct
32	Halted	0 ms	0 KB	-

Subtask #6

0 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	120 ms	5220 KB	Output isn't correct
2	Halted	0 ms	0 KB	-