oj.uz

Submission #490976

# Submission time Handle Problem Language Result Execution time Memory
490976 2021-11-30T02:37:19 Z Mike4235 Toys (CEOI18_toy) C++17
79 / 100
 5000 ms 66412 KB 
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")
 
#include <bits/stdc++.h>
  
#define for1(i,a,b) for (int i = a; i <= b; i++)
#define for2(i,a,b) for (int i = a; i >= b; i--)
// #define int long long

#define sz(a) (int)a.size()
#define pii pair<int,int>
#define pb push_back
 
/*
__builtin_popcountll(x) : Number of 1-bit
__builtin_ctzll(x) : Number of trailing 0
*/
 
const long double PI = 3.1415926535897932384626433832795;
const int INF = 1000000000000000000;
const int MOD = 1000000007;
const int MOD2 = 1000000009;
const long double EPS = 1e-6;

using namespace std;

const int MX = 1e5;

int n;
unordered_map<int, vector<pii>> mp;
map<pii, bool> flag;
set<int> se;
vector<pii> d[MX + 5];

void solve(int x, int sum) {
    if (flag[{x, sum}]) return;
    flag[{x, sum}] = 1;
    se.insert(sum + x - 1);

    if (x <= MX) {
        for (auto p : d[x]) solve(p.first, sum + p.second - 1);
        return;
    }

    if (mp.find(x) != mp.end()) {
        for (auto p : mp[x]) solve(p.first, sum + p.second - 1);
    }
    else {
        for (int i = 2; i * i <= x; i++) if (x % i == 0) {
            if (i * i == x) {
                mp[x].push_back({i, i});
                solve(i, sum + i - 1);
            }
            else {
                int j = x / i;
                mp[x].push_back({i, j});
                mp[x].push_back({j, i});
                solve(i, sum + j - 1);
                solve(j, sum + i - 1);
            }
        }
    }
}

signed main() {
    
    ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);

    // freopen("cf.inp", "r", stdin);
    // freopen("cf.out", "w", stdout);

    for1(i,1,MX) {
        for (int j = i * 2, cnt = 2; j <= MX; j += i, cnt++) d[j].push_back({i, cnt});
    }

    cin >> n;
    solve(n, 0);

    cout << sz(se) << "\n";
    for (auto x : se) cout << x << " ";
    
}

Compilation message

toy.cpp:21:17: warning: overflow in conversion from 'long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
   21 | const int INF = 1000000000000000000;
      |                 ^~~~~~~~~~~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 16244 KB Output is correct
2 Correct 63 ms 16212 KB Output is correct
3 Correct 60 ms 16168 KB Output is correct
4 Correct 59 ms 16156 KB Output is correct
5 Correct 59 ms 16196 KB Output is correct
6 Correct 66 ms 16400 KB Output is correct
7 Correct 65 ms 16196 KB Output is correct
8 Correct 57 ms 16156 KB Output is correct
9 Correct 62 ms 16260 KB Output is correct
10 Correct 63 ms 16168 KB Output is correct
11 Correct 60 ms 16272 KB Output is correct
12 Correct 59 ms 16260 KB Output is correct
13 Correct 63 ms 16224 KB Output is correct
14 Correct 63 ms 16316 KB Output is correct
15 Correct 59 ms 16264 KB Output is correct
16 Correct 59 ms 16176 KB Output is correct
17 Correct 59 ms 16196 KB Output is correct
18 Correct 61 ms 16160 KB Output is correct
19 Correct 60 ms 16220 KB Output is correct
20 Correct 64 ms 16180 KB Output is correct
21 Correct 59 ms 16324 KB Output is correct
22 Correct 60 ms 16276 KB Output is correct
23 Correct 66 ms 16276 KB Output is correct
24 Correct 63 ms 16276 KB Output is correct
25 Correct 59 ms 16196 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 16244 KB Output is correct
2 Correct 63 ms 16212 KB Output is correct
3 Correct 60 ms 16168 KB Output is correct
4 Correct 59 ms 16156 KB Output is correct
5 Correct 59 ms 16196 KB Output is correct
6 Correct 66 ms 16400 KB Output is correct
7 Correct 65 ms 16196 KB Output is correct
8 Correct 57 ms 16156 KB Output is correct
9 Correct 62 ms 16260 KB Output is correct
10 Correct 63 ms 16168 KB Output is correct
11 Correct 60 ms 16272 KB Output is correct
12 Correct 59 ms 16260 KB Output is correct
13 Correct 63 ms 16224 KB Output is correct
14 Correct 63 ms 16316 KB Output is correct
15 Correct 59 ms 16264 KB Output is correct
16 Correct 59 ms 16176 KB Output is correct
17 Correct 59 ms 16196 KB Output is correct
18 Correct 61 ms 16160 KB Output is correct
19 Correct 60 ms 16220 KB Output is correct
20 Correct 64 ms 16180 KB Output is correct
21 Correct 59 ms 16324 KB Output is correct
22 Correct 60 ms 16276 KB Output is correct
23 Correct 66 ms 16276 KB Output is correct
24 Correct 63 ms 16276 KB Output is correct
25 Correct 59 ms 16196 KB Output is correct
26 Correct 77 ms 16196 KB Output is correct
27 Correct 61 ms 16228 KB Output is correct
28 Correct 65 ms 16244 KB Output is correct
29 Correct 60 ms 16260 KB Output is correct
30 Correct 58 ms 16284 KB Output is correct
31 Correct 61 ms 16196 KB Output is correct
32 Correct 61 ms 16228 KB Output is correct
33 Correct 62 ms 16256 KB Output is correct
34 Correct 67 ms 16168 KB Output is correct
35 Correct 60 ms 16260 KB Output is correct
36 Correct 59 ms 16196 KB Output is correct
37 Correct 68 ms 16256 KB Output is correct
38 Correct 59 ms 16208 KB Output is correct
39 Correct 58 ms 16196 KB Output is correct
40 Correct 64 ms 16332 KB Output is correct
41 Correct 61 ms 16196 KB Output is correct
42 Correct 76 ms 16216 KB Output is correct
43 Correct 59 ms 16204 KB Output is correct
44 Correct 59 ms 16196 KB Output is correct
45 Correct 62 ms 16216 KB Output is correct
46 Correct 59 ms 16240 KB Output is correct
47 Correct 64 ms 16196 KB Output is correct
48 Correct 61 ms 16216 KB Output is correct
49 Correct 59 ms 16156 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 16244 KB Output is correct
2 Correct 63 ms 16212 KB Output is correct
3 Correct 60 ms 16168 KB Output is correct
4 Correct 59 ms 16156 KB Output is correct
5 Correct 59 ms 16196 KB Output is correct
6 Correct 66 ms 16400 KB Output is correct
7 Correct 65 ms 16196 KB Output is correct
8 Correct 57 ms 16156 KB Output is correct
9 Correct 62 ms 16260 KB Output is correct
10 Correct 63 ms 16168 KB Output is correct
11 Correct 60 ms 16272 KB Output is correct
12 Correct 59 ms 16260 KB Output is correct
13 Correct 63 ms 16224 KB Output is correct
14 Correct 63 ms 16316 KB Output is correct
15 Correct 59 ms 16264 KB Output is correct
16 Correct 59 ms 16176 KB Output is correct
17 Correct 59 ms 16196 KB Output is correct
18 Correct 61 ms 16160 KB Output is correct
19 Correct 60 ms 16220 KB Output is correct
20 Correct 64 ms 16180 KB Output is correct
21 Correct 59 ms 16324 KB Output is correct
22 Correct 60 ms 16276 KB Output is correct
23 Correct 66 ms 16276 KB Output is correct
24 Correct 63 ms 16276 KB Output is correct
25 Correct 59 ms 16196 KB Output is correct
26 Correct 77 ms 16196 KB Output is correct
27 Correct 61 ms 16228 KB Output is correct
28 Correct 65 ms 16244 KB Output is correct
29 Correct 60 ms 16260 KB Output is correct
30 Correct 58 ms 16284 KB Output is correct
31 Correct 61 ms 16196 KB Output is correct
32 Correct 61 ms 16228 KB Output is correct
33 Correct 62 ms 16256 KB Output is correct
34 Correct 67 ms 16168 KB Output is correct
35 Correct 60 ms 16260 KB Output is correct
36 Correct 59 ms 16196 KB Output is correct
37 Correct 68 ms 16256 KB Output is correct
38 Correct 59 ms 16208 KB Output is correct
39 Correct 58 ms 16196 KB Output is correct
40 Correct 64 ms 16332 KB Output is correct
41 Correct 61 ms 16196 KB Output is correct
42 Correct 76 ms 16216 KB Output is correct
43 Correct 59 ms 16204 KB Output is correct
44 Correct 59 ms 16196 KB Output is correct
45 Correct 62 ms 16216 KB Output is correct
46 Correct 59 ms 16240 KB Output is correct
47 Correct 64 ms 16196 KB Output is correct
48 Correct 61 ms 16216 KB Output is correct
49 Correct 59 ms 16156 KB Output is correct
50 Correct 66 ms 16172 KB Output is correct
51 Correct 64 ms 16176 KB Output is correct
52 Correct 65 ms 16272 KB Output is correct
53 Correct 64 ms 16284 KB Output is correct
54 Correct 64 ms 16288 KB Output is correct
55 Correct 70 ms 16208 KB Output is correct
56 Correct 73 ms 16280 KB Output is correct
57 Correct 68 ms 16240 KB Output is correct
58 Correct 60 ms 16204 KB Output is correct
59 Correct 60 ms 16212 KB Output is correct
60 Correct 80 ms 16220 KB Output is correct
61 Correct 67 ms 16276 KB Output is correct
62 Correct 62 ms 16276 KB Output is correct
63 Correct 60 ms 16212 KB Output is correct
64 Correct 60 ms 16196 KB Output is correct
65 Correct 63 ms 16236 KB Output is correct
66 Correct 68 ms 16264 KB Output is correct
67 Correct 60 ms 16196 KB Output is correct
68 Correct 59 ms 16216 KB Output is correct
69 Correct 60 ms 16180 KB Output is correct
70 Correct 74 ms 16208 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 16244 KB Output is correct
2 Correct 63 ms 16212 KB Output is correct
3 Correct 60 ms 16168 KB Output is correct
4 Correct 59 ms 16156 KB Output is correct
5 Correct 59 ms 16196 KB Output is correct
6 Correct 66 ms 16400 KB Output is correct
7 Correct 65 ms 16196 KB Output is correct
8 Correct 57 ms 16156 KB Output is correct
9 Correct 62 ms 16260 KB Output is correct
10 Correct 63 ms 16168 KB Output is correct
11 Correct 60 ms 16272 KB Output is correct
12 Correct 59 ms 16260 KB Output is correct
13 Correct 63 ms 16224 KB Output is correct
14 Correct 63 ms 16316 KB Output is correct
15 Correct 59 ms 16264 KB Output is correct
16 Correct 59 ms 16176 KB Output is correct
17 Correct 59 ms 16196 KB Output is correct
18 Correct 61 ms 16160 KB Output is correct
19 Correct 60 ms 16220 KB Output is correct
20 Correct 64 ms 16180 KB Output is correct
21 Correct 59 ms 16324 KB Output is correct
22 Correct 60 ms 16276 KB Output is correct
23 Correct 66 ms 16276 KB Output is correct
24 Correct 63 ms 16276 KB Output is correct
25 Correct 59 ms 16196 KB Output is correct
26 Correct 77 ms 16196 KB Output is correct
27 Correct 61 ms 16228 KB Output is correct
28 Correct 65 ms 16244 KB Output is correct
29 Correct 60 ms 16260 KB Output is correct
30 Correct 58 ms 16284 KB Output is correct
31 Correct 61 ms 16196 KB Output is correct
32 Correct 61 ms 16228 KB Output is correct
33 Correct 62 ms 16256 KB Output is correct
34 Correct 67 ms 16168 KB Output is correct
35 Correct 60 ms 16260 KB Output is correct
36 Correct 59 ms 16196 KB Output is correct
37 Correct 68 ms 16256 KB Output is correct
38 Correct 59 ms 16208 KB Output is correct
39 Correct 58 ms 16196 KB Output is correct
40 Correct 64 ms 16332 KB Output is correct
41 Correct 61 ms 16196 KB Output is correct
42 Correct 76 ms 16216 KB Output is correct
43 Correct 59 ms 16204 KB Output is correct
44 Correct 59 ms 16196 KB Output is correct
45 Correct 62 ms 16216 KB Output is correct
46 Correct 59 ms 16240 KB Output is correct
47 Correct 64 ms 16196 KB Output is correct
48 Correct 61 ms 16216 KB Output is correct
49 Correct 59 ms 16156 KB Output is correct
50 Correct 66 ms 16172 KB Output is correct
51 Correct 64 ms 16176 KB Output is correct
52 Correct 65 ms 16272 KB Output is correct
53 Correct 64 ms 16284 KB Output is correct
54 Correct 64 ms 16288 KB Output is correct
55 Correct 70 ms 16208 KB Output is correct
56 Correct 73 ms 16280 KB Output is correct
57 Correct 68 ms 16240 KB Output is correct
58 Correct 60 ms 16204 KB Output is correct
59 Correct 60 ms 16212 KB Output is correct
60 Correct 80 ms 16220 KB Output is correct
61 Correct 67 ms 16276 KB Output is correct
62 Correct 62 ms 16276 KB Output is correct
63 Correct 60 ms 16212 KB Output is correct
64 Correct 60 ms 16196 KB Output is correct
65 Correct 63 ms 16236 KB Output is correct
66 Correct 68 ms 16264 KB Output is correct
67 Correct 60 ms 16196 KB Output is correct
68 Correct 59 ms 16216 KB Output is correct
69 Correct 60 ms 16180 KB Output is correct
70 Correct 74 ms 16208 KB Output is correct
71 Correct 1852 ms 41124 KB Output is correct
72 Correct 1143 ms 35016 KB Output is correct
73 Correct 1654 ms 38352 KB Output is correct
74 Correct 845 ms 30848 KB Output is correct
75 Correct 1022 ms 31756 KB Output is correct
76 Correct 3027 ms 50156 KB Output is correct
77 Correct 2607 ms 46004 KB Output is correct
78 Correct 2266 ms 44092 KB Output is correct
79 Correct 2252 ms 43284 KB Output is correct
80 Correct 59 ms 16192 KB Output is correct
81 Correct 59 ms 16264 KB Output is correct
82 Correct 66 ms 16204 KB Output is correct
83 Correct 202 ms 20548 KB Output is correct
84 Correct 268 ms 21520 KB Output is correct
85 Correct 106 ms 17576 KB Output is correct
86 Correct 74 ms 16188 KB Output is correct
87 Correct 279 ms 22276 KB Output is correct
88 Correct 62 ms 16196 KB Output is correct
89 Correct 64 ms 16188 KB Output is correct
90 Correct 60 ms 16224 KB Output is correct
91 Correct 112 ms 18276 KB Output is correct
92 Correct 317 ms 24772 KB Output is correct

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 59 ms 16244 KB Output is correct
2 Correct 63 ms 16212 KB Output is correct
3 Correct 60 ms 16168 KB Output is correct
4 Correct 59 ms 16156 KB Output is correct
5 Correct 59 ms 16196 KB Output is correct
6 Correct 66 ms 16400 KB Output is correct
7 Correct 65 ms 16196 KB Output is correct
8 Correct 57 ms 16156 KB Output is correct
9 Correct 62 ms 16260 KB Output is correct
10 Correct 63 ms 16168 KB Output is correct
11 Correct 60 ms 16272 KB Output is correct
12 Correct 59 ms 16260 KB Output is correct
13 Correct 63 ms 16224 KB Output is correct
14 Correct 63 ms 16316 KB Output is correct
15 Correct 59 ms 16264 KB Output is correct
16 Correct 59 ms 16176 KB Output is correct
17 Correct 59 ms 16196 KB Output is correct
18 Correct 61 ms 16160 KB Output is correct
19 Correct 60 ms 16220 KB Output is correct
20 Correct 64 ms 16180 KB Output is correct
21 Correct 59 ms 16324 KB Output is correct
22 Correct 60 ms 16276 KB Output is correct
23 Correct 66 ms 16276 KB Output is correct
24 Correct 63 ms 16276 KB Output is correct
25 Correct 59 ms 16196 KB Output is correct
26 Correct 77 ms 16196 KB Output is correct
27 Correct 61 ms 16228 KB Output is correct
28 Correct 65 ms 16244 KB Output is correct
29 Correct 60 ms 16260 KB Output is correct
30 Correct 58 ms 16284 KB Output is correct
31 Correct 61 ms 16196 KB Output is correct
32 Correct 61 ms 16228 KB Output is correct
33 Correct 62 ms 16256 KB Output is correct
34 Correct 67 ms 16168 KB Output is correct
35 Correct 60 ms 16260 KB Output is correct
36 Correct 59 ms 16196 KB Output is correct
37 Correct 68 ms 16256 KB Output is correct
38 Correct 59 ms 16208 KB Output is correct
39 Correct 58 ms 16196 KB Output is correct
40 Correct 64 ms 16332 KB Output is correct
41 Correct 61 ms 16196 KB Output is correct
42 Correct 76 ms 16216 KB Output is correct
43 Correct 59 ms 16204 KB Output is correct
44 Correct 59 ms 16196 KB Output is correct
45 Correct 62 ms 16216 KB Output is correct
46 Correct 59 ms 16240 KB Output is correct
47 Correct 64 ms 16196 KB Output is correct
48 Correct 61 ms 16216 KB Output is correct
49 Correct 59 ms 16156 KB Output is correct
50 Correct 66 ms 16172 KB Output is correct
51 Correct 64 ms 16176 KB Output is correct
52 Correct 65 ms 16272 KB Output is correct
53 Correct 64 ms 16284 KB Output is correct
54 Correct 64 ms 16288 KB Output is correct
55 Correct 70 ms 16208 KB Output is correct
56 Correct 73 ms 16280 KB Output is correct
57 Correct 68 ms 16240 KB Output is correct
58 Correct 60 ms 16204 KB Output is correct
59 Correct 60 ms 16212 KB Output is correct
60 Correct 80 ms 16220 KB Output is correct
61 Correct 67 ms 16276 KB Output is correct
62 Correct 62 ms 16276 KB Output is correct
63 Correct 60 ms 16212 KB Output is correct
64 Correct 60 ms 16196 KB Output is correct
65 Correct 63 ms 16236 KB Output is correct
66 Correct 68 ms 16264 KB Output is correct
67 Correct 60 ms 16196 KB Output is correct
68 Correct 59 ms 16216 KB Output is correct
69 Correct 60 ms 16180 KB Output is correct
70 Correct 74 ms 16208 KB Output is correct
71 Correct 1852 ms 41124 KB Output is correct
72 Correct 1143 ms 35016 KB Output is correct
73 Correct 1654 ms 38352 KB Output is correct
74 Correct 845 ms 30848 KB Output is correct
75 Correct 1022 ms 31756 KB Output is correct
76 Correct 3027 ms 50156 KB Output is correct
77 Correct 2607 ms 46004 KB Output is correct
78 Correct 2266 ms 44092 KB Output is correct
79 Correct 2252 ms 43284 KB Output is correct
80 Correct 59 ms 16192 KB Output is correct
81 Correct 59 ms 16264 KB Output is correct
82 Correct 66 ms 16204 KB Output is correct
83 Correct 202 ms 20548 KB Output is correct
84 Correct 268 ms 21520 KB Output is correct
85 Correct 106 ms 17576 KB Output is correct
86 Correct 74 ms 16188 KB Output is correct
87 Correct 279 ms 22276 KB Output is correct
88 Correct 62 ms 16196 KB Output is correct
89 Correct 64 ms 16188 KB Output is correct
90 Correct 60 ms 16224 KB Output is correct
91 Correct 112 ms 18276 KB Output is correct
92 Correct 317 ms 24772 KB Output is correct
93 Execution timed out 5060 ms 66412 KB Time limit exceeded
94 Halted 0 ms 0 KB -