답안 #686741

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
686741 2023-01-25T21:30:39 Z quinque Nice sequence (IZhO18_sequence) C++17
76 / 100
2000 ms 71896 KB
//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("O3")
//#pragma GCC target("sse4,avx2,fma,avx")
#include <stdlib.h>
#include <time.h>
#include <algorithm>
#include <bitset>
#include <chrono>
#include <climits>
#include <cmath>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <stdio.h>
#include <string.h>
#include <vector>
#include <unordered_map>
#define ll long long
#define ull unsigned long long
#define unit unsigned int
#define ld double
#define F first
#define S second
// chrono::system_clock::now().time_since_epoch().count());

using namespace std;
const int N = 4e5 + 100, IINF = 1e9 + 10, LOG = 19, K = 1 << 10;
const ll INF = 1e18 + 214;
bitset<N> usd;

vector<int> top;
void dfs(int v, vector<vector<int>> &g){
    if (usd[v])
        return;
    usd[v] = 1;
    for (auto i : g[v])
        dfs(i, g);
    top.push_back(v);
}

int gcd(int a, int b){
    if (b == 0)
        return a;
    return gcd(b, a % b);
}
int nw = 0;

void fill(int v, vector<vector<int>> &g, vector<int> &pref){
    if (usd[v])
        return;
    usd[v] = 1;
    nw --;
    for (auto i : g[v]){
        pref[i] = pref[v] - 1;
        fill(i, g, pref);
    }
}

inline void solve(){
    int n, m;
    cin >> n >> m;
    int start = -1;
    if (n > m)
        swap(n, m), start *= -1;
    int l = n + m - 1 - gcd(n, m);
    cout << l << '\n';
    vector<vector<int>> g(l + 1);
    for (int i = 0; i <= l; i ++){
        if (i + m <= l)
            g[i].push_back(i + m);
        if (i - n >= 0)
            g[i].push_back(i - n);
    }
    usd = 0;
    top.clear();
    for (int i = 0; i <= l; i ++){
        if (usd[i])
            continue;
        dfs(i, g);
    }
    //cout << "why" << '\n';
    reverse(top.begin(), top.end());
    usd = 0;
    vector<int> pref(l + 1, IINF);
    nw = IINF;
    for (auto i: top){
        if (!usd[i]){
            pref[i] = nw;
            fill(i, g, pref);
        }
    }
    for (int i = 1; i <= l; i ++)
        cout << (pref[i] - pref[i - 1]) * start << ' ';
    cout << '\n';
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int T;
    cin >> T;
    while(T--) {
        solve();
    }
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Ok
2 Correct 1 ms 340 KB Ok
3 Correct 1 ms 340 KB Ok
4 Correct 1 ms 340 KB Ok
5 Correct 1 ms 340 KB Ok
6 Correct 0 ms 340 KB Ok
7 Correct 0 ms 340 KB Ok
8 Correct 1 ms 340 KB Ok
9 Correct 1 ms 340 KB Ok
10 Correct 0 ms 340 KB Ok
11 Correct 1 ms 340 KB Ok
12 Correct 1 ms 340 KB Ok
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Ok
2 Correct 0 ms 340 KB Ok
3 Correct 0 ms 340 KB Ok
4 Correct 1 ms 340 KB Ok
5 Correct 0 ms 340 KB Ok
6 Correct 3 ms 596 KB Ok
7 Correct 12 ms 1748 KB Ok
8 Correct 6 ms 980 KB Ok
9 Correct 17 ms 2020 KB Ok
10 Correct 8 ms 1356 KB Ok
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Ok
2 Correct 0 ms 340 KB Ok
3 Correct 0 ms 340 KB Ok
4 Correct 0 ms 340 KB Ok
5 Correct 0 ms 340 KB Ok
6 Correct 1 ms 340 KB Ok
7 Correct 1 ms 340 KB Ok
8 Correct 1 ms 340 KB Ok
9 Correct 1 ms 340 KB Ok
10 Correct 1 ms 340 KB Ok
11 Correct 0 ms 340 KB Ok
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Ok
2 Correct 1 ms 340 KB Ok
3 Correct 1 ms 340 KB Ok
4 Correct 0 ms 340 KB Ok
5 Correct 0 ms 340 KB Ok
6 Correct 132 ms 21072 KB Ok
7 Correct 105 ms 22768 KB Ok
8 Correct 203 ms 27476 KB Ok
9 Correct 166 ms 24616 KB Ok
10 Correct 100 ms 14848 KB Ok
11 Correct 153 ms 26288 KB Ok
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Ok
2 Correct 1 ms 340 KB Ok
3 Correct 1 ms 340 KB Ok
4 Correct 1 ms 340 KB Ok
5 Correct 1 ms 340 KB Ok
6 Correct 0 ms 340 KB Ok
7 Correct 0 ms 340 KB Ok
8 Correct 1 ms 340 KB Ok
9 Correct 1 ms 340 KB Ok
10 Correct 0 ms 340 KB Ok
11 Correct 1 ms 340 KB Ok
12 Correct 1 ms 340 KB Ok
13 Correct 0 ms 340 KB Ok
14 Correct 0 ms 340 KB Ok
15 Correct 0 ms 340 KB Ok
16 Correct 0 ms 340 KB Ok
17 Correct 0 ms 340 KB Ok
18 Correct 1 ms 340 KB Ok
19 Correct 1 ms 340 KB Ok
20 Correct 1 ms 340 KB Ok
21 Correct 1 ms 340 KB Ok
22 Correct 1 ms 340 KB Ok
23 Correct 0 ms 340 KB Ok
24 Correct 3 ms 596 KB Ok
25 Correct 3 ms 596 KB Ok
26 Correct 3 ms 596 KB Ok
27 Correct 2 ms 596 KB Ok
28 Correct 2 ms 596 KB Ok
29 Correct 3 ms 596 KB Ok
30 Correct 2 ms 468 KB Ok
31 Correct 3 ms 596 KB Ok
32 Correct 3 ms 596 KB Ok
33 Correct 3 ms 596 KB Ok
34 Correct 5 ms 980 KB Ok
35 Correct 5 ms 980 KB Ok
36 Correct 8 ms 980 KB Ok
37 Correct 5 ms 980 KB Ok
38 Correct 6 ms 980 KB Ok
39 Correct 6 ms 916 KB Ok
40 Correct 6 ms 980 KB Ok
41 Correct 6 ms 980 KB Ok
42 Correct 6 ms 980 KB Ok
43 Correct 6 ms 912 KB Ok
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Ok
2 Correct 1 ms 340 KB Ok
3 Correct 1 ms 340 KB Ok
4 Correct 1 ms 340 KB Ok
5 Correct 1 ms 340 KB Ok
6 Correct 0 ms 340 KB Ok
7 Correct 0 ms 340 KB Ok
8 Correct 1 ms 340 KB Ok
9 Correct 1 ms 340 KB Ok
10 Correct 0 ms 340 KB Ok
11 Correct 1 ms 340 KB Ok
12 Correct 1 ms 340 KB Ok
13 Correct 0 ms 340 KB Ok
14 Correct 0 ms 340 KB Ok
15 Correct 0 ms 340 KB Ok
16 Correct 1 ms 340 KB Ok
17 Correct 0 ms 340 KB Ok
18 Correct 3 ms 596 KB Ok
19 Correct 12 ms 1748 KB Ok
20 Correct 6 ms 980 KB Ok
21 Correct 17 ms 2020 KB Ok
22 Correct 8 ms 1356 KB Ok
23 Correct 0 ms 340 KB Ok
24 Correct 0 ms 340 KB Ok
25 Correct 0 ms 340 KB Ok
26 Correct 0 ms 340 KB Ok
27 Correct 0 ms 340 KB Ok
28 Correct 1 ms 340 KB Ok
29 Correct 1 ms 340 KB Ok
30 Correct 1 ms 340 KB Ok
31 Correct 1 ms 340 KB Ok
32 Correct 1 ms 340 KB Ok
33 Correct 0 ms 340 KB Ok
34 Correct 3 ms 596 KB Ok
35 Correct 3 ms 596 KB Ok
36 Correct 3 ms 596 KB Ok
37 Correct 2 ms 596 KB Ok
38 Correct 2 ms 596 KB Ok
39 Correct 3 ms 596 KB Ok
40 Correct 2 ms 468 KB Ok
41 Correct 3 ms 596 KB Ok
42 Correct 3 ms 596 KB Ok
43 Correct 3 ms 596 KB Ok
44 Correct 5 ms 980 KB Ok
45 Correct 5 ms 980 KB Ok
46 Correct 8 ms 980 KB Ok
47 Correct 5 ms 980 KB Ok
48 Correct 6 ms 980 KB Ok
49 Correct 6 ms 916 KB Ok
50 Correct 6 ms 980 KB Ok
51 Correct 6 ms 980 KB Ok
52 Correct 6 ms 980 KB Ok
53 Correct 6 ms 912 KB Ok
54 Correct 89 ms 8268 KB Ok
55 Correct 112 ms 8480 KB Ok
56 Correct 107 ms 8556 KB Ok
57 Correct 73 ms 7464 KB Ok
58 Correct 94 ms 8212 KB Ok
59 Correct 93 ms 7900 KB Ok
60 Correct 72 ms 7424 KB Ok
61 Correct 86 ms 7884 KB Ok
62 Correct 107 ms 8748 KB Ok
63 Correct 81 ms 7692 KB Ok
64 Correct 112 ms 8876 KB Ok
65 Correct 95 ms 8364 KB Ok
66 Correct 88 ms 7564 KB Ok
67 Correct 73 ms 7696 KB Ok
68 Correct 88 ms 8440 KB Ok
69 Correct 255 ms 17576 KB Ok
70 Correct 262 ms 17856 KB Ok
71 Correct 245 ms 17908 KB Ok
72 Correct 231 ms 17352 KB Ok
73 Correct 344 ms 17724 KB Ok
74 Correct 277 ms 17940 KB Ok
75 Correct 280 ms 17420 KB Ok
76 Correct 246 ms 17528 KB Ok
77 Correct 292 ms 17720 KB Ok
78 Correct 255 ms 17316 KB Ok
79 Correct 314 ms 17916 KB Ok
80 Correct 317 ms 17664 KB Ok
81 Correct 253 ms 17708 KB Ok
82 Correct 240 ms 17752 KB Ok
83 Correct 326 ms 17800 KB Ok
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Ok
2 Correct 1 ms 340 KB Ok
3 Correct 1 ms 340 KB Ok
4 Correct 1 ms 340 KB Ok
5 Correct 1 ms 340 KB Ok
6 Correct 0 ms 340 KB Ok
7 Correct 0 ms 340 KB Ok
8 Correct 1 ms 340 KB Ok
9 Correct 1 ms 340 KB Ok
10 Correct 0 ms 340 KB Ok
11 Correct 1 ms 340 KB Ok
12 Correct 1 ms 340 KB Ok
13 Correct 0 ms 340 KB Ok
14 Correct 0 ms 340 KB Ok
15 Correct 0 ms 340 KB Ok
16 Correct 1 ms 340 KB Ok
17 Correct 0 ms 340 KB Ok
18 Correct 3 ms 596 KB Ok
19 Correct 12 ms 1748 KB Ok
20 Correct 6 ms 980 KB Ok
21 Correct 17 ms 2020 KB Ok
22 Correct 8 ms 1356 KB Ok
23 Correct 0 ms 340 KB Ok
24 Correct 0 ms 340 KB Ok
25 Correct 0 ms 340 KB Ok
26 Correct 0 ms 340 KB Ok
27 Correct 0 ms 340 KB Ok
28 Correct 1 ms 340 KB Ok
29 Correct 1 ms 340 KB Ok
30 Correct 1 ms 340 KB Ok
31 Correct 1 ms 340 KB Ok
32 Correct 1 ms 340 KB Ok
33 Correct 0 ms 340 KB Ok
34 Correct 1 ms 340 KB Ok
35 Correct 1 ms 340 KB Ok
36 Correct 1 ms 340 KB Ok
37 Correct 0 ms 340 KB Ok
38 Correct 0 ms 340 KB Ok
39 Correct 132 ms 21072 KB Ok
40 Correct 105 ms 22768 KB Ok
41 Correct 203 ms 27476 KB Ok
42 Correct 166 ms 24616 KB Ok
43 Correct 100 ms 14848 KB Ok
44 Correct 153 ms 26288 KB Ok
45 Correct 3 ms 596 KB Ok
46 Correct 3 ms 596 KB Ok
47 Correct 3 ms 596 KB Ok
48 Correct 2 ms 596 KB Ok
49 Correct 2 ms 596 KB Ok
50 Correct 3 ms 596 KB Ok
51 Correct 2 ms 468 KB Ok
52 Correct 3 ms 596 KB Ok
53 Correct 3 ms 596 KB Ok
54 Correct 3 ms 596 KB Ok
55 Correct 5 ms 980 KB Ok
56 Correct 5 ms 980 KB Ok
57 Correct 8 ms 980 KB Ok
58 Correct 5 ms 980 KB Ok
59 Correct 6 ms 980 KB Ok
60 Correct 6 ms 916 KB Ok
61 Correct 6 ms 980 KB Ok
62 Correct 6 ms 980 KB Ok
63 Correct 6 ms 980 KB Ok
64 Correct 6 ms 912 KB Ok
65 Correct 89 ms 8268 KB Ok
66 Correct 112 ms 8480 KB Ok
67 Correct 107 ms 8556 KB Ok
68 Correct 73 ms 7464 KB Ok
69 Correct 94 ms 8212 KB Ok
70 Correct 93 ms 7900 KB Ok
71 Correct 72 ms 7424 KB Ok
72 Correct 86 ms 7884 KB Ok
73 Correct 107 ms 8748 KB Ok
74 Correct 81 ms 7692 KB Ok
75 Correct 112 ms 8876 KB Ok
76 Correct 95 ms 8364 KB Ok
77 Correct 88 ms 7564 KB Ok
78 Correct 73 ms 7696 KB Ok
79 Correct 88 ms 8440 KB Ok
80 Correct 255 ms 17576 KB Ok
81 Correct 262 ms 17856 KB Ok
82 Correct 245 ms 17908 KB Ok
83 Correct 231 ms 17352 KB Ok
84 Correct 344 ms 17724 KB Ok
85 Correct 277 ms 17940 KB Ok
86 Correct 280 ms 17420 KB Ok
87 Correct 246 ms 17528 KB Ok
88 Correct 292 ms 17720 KB Ok
89 Correct 255 ms 17316 KB Ok
90 Correct 314 ms 17916 KB Ok
91 Correct 317 ms 17664 KB Ok
92 Correct 253 ms 17708 KB Ok
93 Correct 240 ms 17752 KB Ok
94 Correct 326 ms 17800 KB Ok
95 Correct 239 ms 19708 KB Ok
96 Correct 344 ms 29552 KB Ok
97 Correct 353 ms 24376 KB Ok
98 Correct 226 ms 21456 KB Ok
99 Correct 276 ms 22264 KB Ok
100 Correct 317 ms 23928 KB Ok
101 Correct 289 ms 25372 KB Ok
102 Correct 300 ms 25932 KB Ok
103 Correct 355 ms 26852 KB Ok
104 Correct 353 ms 29228 KB Ok
105 Correct 343 ms 29920 KB Ok
106 Correct 294 ms 27144 KB Ok
107 Correct 301 ms 29512 KB Ok
108 Correct 375 ms 30180 KB Ok
109 Correct 341 ms 28612 KB Ok
110 Correct 1791 ms 70892 KB Ok
111 Execution timed out 2068 ms 71896 KB Time limit exceeded
112 Halted 0 ms 0 KB -