oj.uz

Submission #490989

# Submission time Handle Problem Language Result Execution time Memory
490989 2021-11-30T02:55:36 Z Mike4235 Toys (CEOI18_toy) C++17
100 / 100
 3489 ms 101012 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;
unordered_map<int, bool> flag;
set<int> se;
vector<pii> d[MX + 5];
 
void solve(int x, int sum) {
    if (flag[x * MOD + sum]) return;
    flag[x * MOD + 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 79 ms 16156 KB Output is correct
2 Correct 58 ms 16252 KB Output is correct
3 Correct 59 ms 16244 KB Output is correct
4 Correct 65 ms 16228 KB Output is correct
5 Correct 56 ms 16252 KB Output is correct
6 Correct 59 ms 16192 KB Output is correct
7 Correct 59 ms 16180 KB Output is correct
8 Correct 70 ms 16196 KB Output is correct
9 Correct 77 ms 16172 KB Output is correct
10 Correct 60 ms 16276 KB Output is correct
11 Correct 55 ms 16196 KB Output is correct
12 Correct 56 ms 16276 KB Output is correct
13 Correct 66 ms 16276 KB Output is correct
14 Correct 69 ms 16256 KB Output is correct
15 Correct 78 ms 16212 KB Output is correct
16 Correct 65 ms 16204 KB Output is correct
17 Correct 73 ms 16272 KB Output is correct
18 Correct 52 ms 16204 KB Output is correct
19 Correct 60 ms 16260 KB Output is correct
20 Correct 61 ms 16272 KB Output is correct
21 Correct 63 ms 16168 KB Output is correct
22 Correct 65 ms 16204 KB Output is correct
23 Correct 62 ms 16252 KB Output is correct
24 Correct 70 ms 16284 KB Output is correct
25 Correct 64 ms 16376 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 16156 KB Output is correct
2 Correct 58 ms 16252 KB Output is correct
3 Correct 59 ms 16244 KB Output is correct
4 Correct 65 ms 16228 KB Output is correct
5 Correct 56 ms 16252 KB Output is correct
6 Correct 59 ms 16192 KB Output is correct
7 Correct 59 ms 16180 KB Output is correct
8 Correct 70 ms 16196 KB Output is correct
9 Correct 77 ms 16172 KB Output is correct
10 Correct 60 ms 16276 KB Output is correct
11 Correct 55 ms 16196 KB Output is correct
12 Correct 56 ms 16276 KB Output is correct
13 Correct 66 ms 16276 KB Output is correct
14 Correct 69 ms 16256 KB Output is correct
15 Correct 78 ms 16212 KB Output is correct
16 Correct 65 ms 16204 KB Output is correct
17 Correct 73 ms 16272 KB Output is correct
18 Correct 52 ms 16204 KB Output is correct
19 Correct 60 ms 16260 KB Output is correct
20 Correct 61 ms 16272 KB Output is correct
21 Correct 63 ms 16168 KB Output is correct
22 Correct 65 ms 16204 KB Output is correct
23 Correct 62 ms 16252 KB Output is correct
24 Correct 70 ms 16284 KB Output is correct
25 Correct 64 ms 16376 KB Output is correct
26 Correct 62 ms 16224 KB Output is correct
27 Correct 63 ms 16192 KB Output is correct
28 Correct 58 ms 16288 KB Output is correct
29 Correct 57 ms 16284 KB Output is correct
30 Correct 90 ms 16284 KB Output is correct
31 Correct 65 ms 16196 KB Output is correct
32 Correct 60 ms 16312 KB Output is correct
33 Correct 57 ms 16256 KB Output is correct
34 Correct 60 ms 16256 KB Output is correct
35 Correct 63 ms 16180 KB Output is correct
36 Correct 58 ms 16168 KB Output is correct
37 Correct 78 ms 16252 KB Output is correct
38 Correct 73 ms 16184 KB Output is correct
39 Correct 60 ms 16180 KB Output is correct
40 Correct 62 ms 16280 KB Output is correct
41 Correct 57 ms 16280 KB Output is correct
42 Correct 60 ms 16260 KB Output is correct
43 Correct 62 ms 16228 KB Output is correct
44 Correct 67 ms 16280 KB Output is correct
45 Correct 65 ms 16276 KB Output is correct
46 Correct 57 ms 16196 KB Output is correct
47 Correct 58 ms 16248 KB Output is correct
48 Correct 61 ms 16236 KB Output is correct
49 Correct 84 ms 16168 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 16156 KB Output is correct
2 Correct 58 ms 16252 KB Output is correct
3 Correct 59 ms 16244 KB Output is correct
4 Correct 65 ms 16228 KB Output is correct
5 Correct 56 ms 16252 KB Output is correct
6 Correct 59 ms 16192 KB Output is correct
7 Correct 59 ms 16180 KB Output is correct
8 Correct 70 ms 16196 KB Output is correct
9 Correct 77 ms 16172 KB Output is correct
10 Correct 60 ms 16276 KB Output is correct
11 Correct 55 ms 16196 KB Output is correct
12 Correct 56 ms 16276 KB Output is correct
13 Correct 66 ms 16276 KB Output is correct
14 Correct 69 ms 16256 KB Output is correct
15 Correct 78 ms 16212 KB Output is correct
16 Correct 65 ms 16204 KB Output is correct
17 Correct 73 ms 16272 KB Output is correct
18 Correct 52 ms 16204 KB Output is correct
19 Correct 60 ms 16260 KB Output is correct
20 Correct 61 ms 16272 KB Output is correct
21 Correct 63 ms 16168 KB Output is correct
22 Correct 65 ms 16204 KB Output is correct
23 Correct 62 ms 16252 KB Output is correct
24 Correct 70 ms 16284 KB Output is correct
25 Correct 64 ms 16376 KB Output is correct
26 Correct 62 ms 16224 KB Output is correct
27 Correct 63 ms 16192 KB Output is correct
28 Correct 58 ms 16288 KB Output is correct
29 Correct 57 ms 16284 KB Output is correct
30 Correct 90 ms 16284 KB Output is correct
31 Correct 65 ms 16196 KB Output is correct
32 Correct 60 ms 16312 KB Output is correct
33 Correct 57 ms 16256 KB Output is correct
34 Correct 60 ms 16256 KB Output is correct
35 Correct 63 ms 16180 KB Output is correct
36 Correct 58 ms 16168 KB Output is correct
37 Correct 78 ms 16252 KB Output is correct
38 Correct 73 ms 16184 KB Output is correct
39 Correct 60 ms 16180 KB Output is correct
40 Correct 62 ms 16280 KB Output is correct
41 Correct 57 ms 16280 KB Output is correct
42 Correct 60 ms 16260 KB Output is correct
43 Correct 62 ms 16228 KB Output is correct
44 Correct 67 ms 16280 KB Output is correct
45 Correct 65 ms 16276 KB Output is correct
46 Correct 57 ms 16196 KB Output is correct
47 Correct 58 ms 16248 KB Output is correct
48 Correct 61 ms 16236 KB Output is correct
49 Correct 84 ms 16168 KB Output is correct
50 Correct 69 ms 16388 KB Output is correct
51 Correct 63 ms 16392 KB Output is correct
52 Correct 67 ms 16364 KB Output is correct
53 Correct 58 ms 16324 KB Output is correct
54 Correct 62 ms 16304 KB Output is correct
55 Correct 62 ms 16404 KB Output is correct
56 Correct 58 ms 16324 KB Output is correct
57 Correct 64 ms 16496 KB Output is correct
58 Correct 61 ms 16288 KB Output is correct
59 Correct 58 ms 16192 KB Output is correct
60 Correct 59 ms 16244 KB Output is correct
61 Correct 57 ms 16320 KB Output is correct
62 Correct 56 ms 16284 KB Output is correct
63 Correct 66 ms 16220 KB Output is correct
64 Correct 82 ms 16180 KB Output is correct
65 Correct 64 ms 16280 KB Output is correct
66 Correct 55 ms 16196 KB Output is correct
67 Correct 59 ms 16180 KB Output is correct
68 Correct 58 ms 16280 KB Output is correct
69 Correct 57 ms 16180 KB Output is correct
70 Correct 64 ms 16196 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 16156 KB Output is correct
2 Correct 58 ms 16252 KB Output is correct
3 Correct 59 ms 16244 KB Output is correct
4 Correct 65 ms 16228 KB Output is correct
5 Correct 56 ms 16252 KB Output is correct
6 Correct 59 ms 16192 KB Output is correct
7 Correct 59 ms 16180 KB Output is correct
8 Correct 70 ms 16196 KB Output is correct
9 Correct 77 ms 16172 KB Output is correct
10 Correct 60 ms 16276 KB Output is correct
11 Correct 55 ms 16196 KB Output is correct
12 Correct 56 ms 16276 KB Output is correct
13 Correct 66 ms 16276 KB Output is correct
14 Correct 69 ms 16256 KB Output is correct
15 Correct 78 ms 16212 KB Output is correct
16 Correct 65 ms 16204 KB Output is correct
17 Correct 73 ms 16272 KB Output is correct
18 Correct 52 ms 16204 KB Output is correct
19 Correct 60 ms 16260 KB Output is correct
20 Correct 61 ms 16272 KB Output is correct
21 Correct 63 ms 16168 KB Output is correct
22 Correct 65 ms 16204 KB Output is correct
23 Correct 62 ms 16252 KB Output is correct
24 Correct 70 ms 16284 KB Output is correct
25 Correct 64 ms 16376 KB Output is correct
26 Correct 62 ms 16224 KB Output is correct
27 Correct 63 ms 16192 KB Output is correct
28 Correct 58 ms 16288 KB Output is correct
29 Correct 57 ms 16284 KB Output is correct
30 Correct 90 ms 16284 KB Output is correct
31 Correct 65 ms 16196 KB Output is correct
32 Correct 60 ms 16312 KB Output is correct
33 Correct 57 ms 16256 KB Output is correct
34 Correct 60 ms 16256 KB Output is correct
35 Correct 63 ms 16180 KB Output is correct
36 Correct 58 ms 16168 KB Output is correct
37 Correct 78 ms 16252 KB Output is correct
38 Correct 73 ms 16184 KB Output is correct
39 Correct 60 ms 16180 KB Output is correct
40 Correct 62 ms 16280 KB Output is correct
41 Correct 57 ms 16280 KB Output is correct
42 Correct 60 ms 16260 KB Output is correct
43 Correct 62 ms 16228 KB Output is correct
44 Correct 67 ms 16280 KB Output is correct
45 Correct 65 ms 16276 KB Output is correct
46 Correct 57 ms 16196 KB Output is correct
47 Correct 58 ms 16248 KB Output is correct
48 Correct 61 ms 16236 KB Output is correct
49 Correct 84 ms 16168 KB Output is correct
50 Correct 69 ms 16388 KB Output is correct
51 Correct 63 ms 16392 KB Output is correct
52 Correct 67 ms 16364 KB Output is correct
53 Correct 58 ms 16324 KB Output is correct
54 Correct 62 ms 16304 KB Output is correct
55 Correct 62 ms 16404 KB Output is correct
56 Correct 58 ms 16324 KB Output is correct
57 Correct 64 ms 16496 KB Output is correct
58 Correct 61 ms 16288 KB Output is correct
59 Correct 58 ms 16192 KB Output is correct
60 Correct 59 ms 16244 KB Output is correct
61 Correct 57 ms 16320 KB Output is correct
62 Correct 56 ms 16284 KB Output is correct
63 Correct 66 ms 16220 KB Output is correct
64 Correct 82 ms 16180 KB Output is correct
65 Correct 64 ms 16280 KB Output is correct
66 Correct 55 ms 16196 KB Output is correct
67 Correct 59 ms 16180 KB Output is correct
68 Correct 58 ms 16280 KB Output is correct
69 Correct 57 ms 16180 KB Output is correct
70 Correct 64 ms 16196 KB Output is correct
71 Correct 472 ms 36160 KB Output is correct
72 Correct 327 ms 28564 KB Output is correct
73 Correct 366 ms 30168 KB Output is correct
74 Correct 238 ms 26392 KB Output is correct
75 Correct 275 ms 26804 KB Output is correct
76 Correct 678 ms 39132 KB Output is correct
77 Correct 660 ms 36904 KB Output is correct
78 Correct 624 ms 36164 KB Output is correct
79 Correct 513 ms 35980 KB Output is correct
80 Correct 65 ms 16408 KB Output is correct
81 Correct 60 ms 16332 KB Output is correct
82 Correct 64 ms 16332 KB Output is correct
83 Correct 93 ms 18708 KB Output is correct
84 Correct 111 ms 20544 KB Output is correct
85 Correct 76 ms 16904 KB Output is correct
86 Correct 66 ms 16196 KB Output is correct
87 Correct 126 ms 20708 KB Output is correct
88 Correct 59 ms 16244 KB Output is correct
89 Correct 64 ms 16276 KB Output is correct
90 Correct 59 ms 16196 KB Output is correct
91 Correct 93 ms 17416 KB Output is correct
92 Correct 134 ms 21928 KB Output is correct

Subtask #5
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 16156 KB Output is correct
2 Correct 58 ms 16252 KB Output is correct
3 Correct 59 ms 16244 KB Output is correct
4 Correct 65 ms 16228 KB Output is correct
5 Correct 56 ms 16252 KB Output is correct
6 Correct 59 ms 16192 KB Output is correct
7 Correct 59 ms 16180 KB Output is correct
8 Correct 70 ms 16196 KB Output is correct
9 Correct 77 ms 16172 KB Output is correct
10 Correct 60 ms 16276 KB Output is correct
11 Correct 55 ms 16196 KB Output is correct
12 Correct 56 ms 16276 KB Output is correct
13 Correct 66 ms 16276 KB Output is correct
14 Correct 69 ms 16256 KB Output is correct
15 Correct 78 ms 16212 KB Output is correct
16 Correct 65 ms 16204 KB Output is correct
17 Correct 73 ms 16272 KB Output is correct
18 Correct 52 ms 16204 KB Output is correct
19 Correct 60 ms 16260 KB Output is correct
20 Correct 61 ms 16272 KB Output is correct
21 Correct 63 ms 16168 KB Output is correct
22 Correct 65 ms 16204 KB Output is correct
23 Correct 62 ms 16252 KB Output is correct
24 Correct 70 ms 16284 KB Output is correct
25 Correct 64 ms 16376 KB Output is correct
26 Correct 62 ms 16224 KB Output is correct
27 Correct 63 ms 16192 KB Output is correct
28 Correct 58 ms 16288 KB Output is correct
29 Correct 57 ms 16284 KB Output is correct
30 Correct 90 ms 16284 KB Output is correct
31 Correct 65 ms 16196 KB Output is correct
32 Correct 60 ms 16312 KB Output is correct
33 Correct 57 ms 16256 KB Output is correct
34 Correct 60 ms 16256 KB Output is correct
35 Correct 63 ms 16180 KB Output is correct
36 Correct 58 ms 16168 KB Output is correct
37 Correct 78 ms 16252 KB Output is correct
38 Correct 73 ms 16184 KB Output is correct
39 Correct 60 ms 16180 KB Output is correct
40 Correct 62 ms 16280 KB Output is correct
41 Correct 57 ms 16280 KB Output is correct
42 Correct 60 ms 16260 KB Output is correct
43 Correct 62 ms 16228 KB Output is correct
44 Correct 67 ms 16280 KB Output is correct
45 Correct 65 ms 16276 KB Output is correct
46 Correct 57 ms 16196 KB Output is correct
47 Correct 58 ms 16248 KB Output is correct
48 Correct 61 ms 16236 KB Output is correct
49 Correct 84 ms 16168 KB Output is correct
50 Correct 69 ms 16388 KB Output is correct
51 Correct 63 ms 16392 KB Output is correct
52 Correct 67 ms 16364 KB Output is correct
53 Correct 58 ms 16324 KB Output is correct
54 Correct 62 ms 16304 KB Output is correct
55 Correct 62 ms 16404 KB Output is correct
56 Correct 58 ms 16324 KB Output is correct
57 Correct 64 ms 16496 KB Output is correct
58 Correct 61 ms 16288 KB Output is correct
59 Correct 58 ms 16192 KB Output is correct
60 Correct 59 ms 16244 KB Output is correct
61 Correct 57 ms 16320 KB Output is correct
62 Correct 56 ms 16284 KB Output is correct
63 Correct 66 ms 16220 KB Output is correct
64 Correct 82 ms 16180 KB Output is correct
65 Correct 64 ms 16280 KB Output is correct
66 Correct 55 ms 16196 KB Output is correct
67 Correct 59 ms 16180 KB Output is correct
68 Correct 58 ms 16280 KB Output is correct
69 Correct 57 ms 16180 KB Output is correct
70 Correct 64 ms 16196 KB Output is correct
71 Correct 472 ms 36160 KB Output is correct
72 Correct 327 ms 28564 KB Output is correct
73 Correct 366 ms 30168 KB Output is correct
74 Correct 238 ms 26392 KB Output is correct
75 Correct 275 ms 26804 KB Output is correct
76 Correct 678 ms 39132 KB Output is correct
77 Correct 660 ms 36904 KB Output is correct
78 Correct 624 ms 36164 KB Output is correct
79 Correct 513 ms 35980 KB Output is correct
80 Correct 65 ms 16408 KB Output is correct
81 Correct 60 ms 16332 KB Output is correct
82 Correct 64 ms 16332 KB Output is correct
83 Correct 93 ms 18708 KB Output is correct
84 Correct 111 ms 20544 KB Output is correct
85 Correct 76 ms 16904 KB Output is correct
86 Correct 66 ms 16196 KB Output is correct
87 Correct 126 ms 20708 KB Output is correct
88 Correct 59 ms 16244 KB Output is correct
89 Correct 64 ms 16276 KB Output is correct
90 Correct 59 ms 16196 KB Output is correct
91 Correct 93 ms 17416 KB Output is correct
92 Correct 134 ms 21928 KB Output is correct
93 Correct 3097 ms 99260 KB Output is correct
94 Correct 1656 ms 64900 KB Output is correct
95 Correct 1743 ms 66652 KB Output is correct
96 Correct 1577 ms 62328 KB Output is correct
97 Correct 1448 ms 59192 KB Output is correct
98 Correct 3261 ms 100028 KB Output is correct
99 Correct 3489 ms 101012 KB Output is correct
100 Correct 3195 ms 99208 KB Output is correct
101 Correct 2997 ms 99048 KB Output is correct
102 Correct 2669 ms 99004 KB Output is correct
103 Correct 2125 ms 72104 KB Output is correct
104 Correct 58 ms 16260 KB Output is correct
105 Correct 57 ms 16272 KB Output is correct
106 Correct 61 ms 16556 KB Output is correct
107 Correct 195 ms 25740 KB Output is correct
108 Correct 508 ms 36200 KB Output is correct
109 Correct 88 ms 18484 KB Output is correct
110 Correct 58 ms 16280 KB Output is correct
111 Correct 242 ms 27276 KB Output is correct
112 Correct 62 ms 16328 KB Output is correct
113 Correct 56 ms 16236 KB Output is correct
114 Correct 63 ms 16536 KB Output is correct
115 Correct 60 ms 16200 KB Output is correct
116 Correct 71 ms 17048 KB Output is correct
117 Correct 524 ms 39588 KB Output is correct