답안 #490971

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
490971	2021-11-30T02:32:26 Z	Mike4235	Toys (CEOI18_toy)	C++17	79 / 100	5000 ms	72412 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;
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

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	16196 KB	Output is correct
2	Correct	60 ms	16280 KB	Output is correct
3	Correct	59 ms	16196 KB	Output is correct
4	Correct	58 ms	16276 KB	Output is correct
5	Correct	57 ms	16280 KB	Output is correct
6	Correct	58 ms	16276 KB	Output is correct
7	Correct	60 ms	16244 KB	Output is correct
8	Correct	58 ms	16272 KB	Output is correct
9	Correct	58 ms	16196 KB	Output is correct
10	Correct	58 ms	16280 KB	Output is correct
11	Correct	56 ms	16200 KB	Output is correct
12	Correct	58 ms	16232 KB	Output is correct
13	Correct	57 ms	16280 KB	Output is correct
14	Correct	59 ms	16176 KB	Output is correct
15	Correct	62 ms	16392 KB	Output is correct
16	Correct	61 ms	16264 KB	Output is correct
17	Correct	57 ms	16196 KB	Output is correct
18	Correct	58 ms	16276 KB	Output is correct
19	Correct	57 ms	16216 KB	Output is correct
20	Correct	58 ms	16196 KB	Output is correct
21	Correct	58 ms	16196 KB	Output is correct
22	Correct	61 ms	16324 KB	Output is correct
23	Correct	66 ms	16260 KB	Output is correct
24	Correct	66 ms	16252 KB	Output is correct
25	Correct	56 ms	16196 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	16196 KB	Output is correct
2	Correct	60 ms	16280 KB	Output is correct
3	Correct	59 ms	16196 KB	Output is correct
4	Correct	58 ms	16276 KB	Output is correct
5	Correct	57 ms	16280 KB	Output is correct
6	Correct	58 ms	16276 KB	Output is correct
7	Correct	60 ms	16244 KB	Output is correct
8	Correct	58 ms	16272 KB	Output is correct
9	Correct	58 ms	16196 KB	Output is correct
10	Correct	58 ms	16280 KB	Output is correct
11	Correct	56 ms	16200 KB	Output is correct
12	Correct	58 ms	16232 KB	Output is correct
13	Correct	57 ms	16280 KB	Output is correct
14	Correct	59 ms	16176 KB	Output is correct
15	Correct	62 ms	16392 KB	Output is correct
16	Correct	61 ms	16264 KB	Output is correct
17	Correct	57 ms	16196 KB	Output is correct
18	Correct	58 ms	16276 KB	Output is correct
19	Correct	57 ms	16216 KB	Output is correct
20	Correct	58 ms	16196 KB	Output is correct
21	Correct	58 ms	16196 KB	Output is correct
22	Correct	61 ms	16324 KB	Output is correct
23	Correct	66 ms	16260 KB	Output is correct
24	Correct	66 ms	16252 KB	Output is correct
25	Correct	56 ms	16196 KB	Output is correct
26	Correct	69 ms	16160 KB	Output is correct
27	Correct	61 ms	16160 KB	Output is correct
28	Correct	67 ms	16156 KB	Output is correct
29	Correct	75 ms	16272 KB	Output is correct
30	Correct	58 ms	16204 KB	Output is correct
31	Correct	61 ms	16196 KB	Output is correct
32	Correct	60 ms	16184 KB	Output is correct
33	Correct	59 ms	16220 KB	Output is correct
34	Correct	57 ms	16196 KB	Output is correct
35	Correct	59 ms	16324 KB	Output is correct
36	Correct	60 ms	16244 KB	Output is correct
37	Correct	65 ms	16160 KB	Output is correct
38	Correct	60 ms	16208 KB	Output is correct
39	Correct	59 ms	16184 KB	Output is correct
40	Correct	67 ms	16216 KB	Output is correct
41	Correct	56 ms	16208 KB	Output is correct
42	Correct	66 ms	16216 KB	Output is correct
43	Correct	62 ms	16196 KB	Output is correct
44	Correct	59 ms	16320 KB	Output is correct
45	Correct	56 ms	16208 KB	Output is correct
46	Correct	58 ms	16248 KB	Output is correct
47	Correct	59 ms	16228 KB	Output is correct
48	Correct	59 ms	16192 KB	Output is correct
49	Correct	58 ms	16208 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	16196 KB	Output is correct
2	Correct	60 ms	16280 KB	Output is correct
3	Correct	59 ms	16196 KB	Output is correct
4	Correct	58 ms	16276 KB	Output is correct
5	Correct	57 ms	16280 KB	Output is correct
6	Correct	58 ms	16276 KB	Output is correct
7	Correct	60 ms	16244 KB	Output is correct
8	Correct	58 ms	16272 KB	Output is correct
9	Correct	58 ms	16196 KB	Output is correct
10	Correct	58 ms	16280 KB	Output is correct
11	Correct	56 ms	16200 KB	Output is correct
12	Correct	58 ms	16232 KB	Output is correct
13	Correct	57 ms	16280 KB	Output is correct
14	Correct	59 ms	16176 KB	Output is correct
15	Correct	62 ms	16392 KB	Output is correct
16	Correct	61 ms	16264 KB	Output is correct
17	Correct	57 ms	16196 KB	Output is correct
18	Correct	58 ms	16276 KB	Output is correct
19	Correct	57 ms	16216 KB	Output is correct
20	Correct	58 ms	16196 KB	Output is correct
21	Correct	58 ms	16196 KB	Output is correct
22	Correct	61 ms	16324 KB	Output is correct
23	Correct	66 ms	16260 KB	Output is correct
24	Correct	66 ms	16252 KB	Output is correct
25	Correct	56 ms	16196 KB	Output is correct
26	Correct	69 ms	16160 KB	Output is correct
27	Correct	61 ms	16160 KB	Output is correct
28	Correct	67 ms	16156 KB	Output is correct
29	Correct	75 ms	16272 KB	Output is correct
30	Correct	58 ms	16204 KB	Output is correct
31	Correct	61 ms	16196 KB	Output is correct
32	Correct	60 ms	16184 KB	Output is correct
33	Correct	59 ms	16220 KB	Output is correct
34	Correct	57 ms	16196 KB	Output is correct
35	Correct	59 ms	16324 KB	Output is correct
36	Correct	60 ms	16244 KB	Output is correct
37	Correct	65 ms	16160 KB	Output is correct
38	Correct	60 ms	16208 KB	Output is correct
39	Correct	59 ms	16184 KB	Output is correct
40	Correct	67 ms	16216 KB	Output is correct
41	Correct	56 ms	16208 KB	Output is correct
42	Correct	66 ms	16216 KB	Output is correct
43	Correct	62 ms	16196 KB	Output is correct
44	Correct	59 ms	16320 KB	Output is correct
45	Correct	56 ms	16208 KB	Output is correct
46	Correct	58 ms	16248 KB	Output is correct
47	Correct	59 ms	16228 KB	Output is correct
48	Correct	59 ms	16192 KB	Output is correct
49	Correct	58 ms	16208 KB	Output is correct
50	Correct	67 ms	16176 KB	Output is correct
51	Correct	61 ms	16196 KB	Output is correct
52	Correct	63 ms	16196 KB	Output is correct
53	Correct	64 ms	16224 KB	Output is correct
54	Correct	59 ms	16192 KB	Output is correct
55	Correct	64 ms	16212 KB	Output is correct
56	Correct	76 ms	16272 KB	Output is correct
57	Correct	64 ms	16284 KB	Output is correct
58	Correct	64 ms	16196 KB	Output is correct
59	Correct	57 ms	16180 KB	Output is correct
60	Correct	58 ms	16256 KB	Output is correct
61	Correct	62 ms	16268 KB	Output is correct
62	Correct	60 ms	16208 KB	Output is correct
63	Correct	59 ms	16280 KB	Output is correct
64	Correct	60 ms	16296 KB	Output is correct
65	Correct	60 ms	16204 KB	Output is correct
66	Correct	62 ms	16248 KB	Output is correct
67	Correct	60 ms	16280 KB	Output is correct
68	Correct	57 ms	16228 KB	Output is correct
69	Correct	58 ms	16280 KB	Output is correct
70	Correct	57 ms	16280 KB	Output is correct

Subtask #4
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	16196 KB	Output is correct
2	Correct	60 ms	16280 KB	Output is correct
3	Correct	59 ms	16196 KB	Output is correct
4	Correct	58 ms	16276 KB	Output is correct
5	Correct	57 ms	16280 KB	Output is correct
6	Correct	58 ms	16276 KB	Output is correct
7	Correct	60 ms	16244 KB	Output is correct
8	Correct	58 ms	16272 KB	Output is correct
9	Correct	58 ms	16196 KB	Output is correct
10	Correct	58 ms	16280 KB	Output is correct
11	Correct	56 ms	16200 KB	Output is correct
12	Correct	58 ms	16232 KB	Output is correct
13	Correct	57 ms	16280 KB	Output is correct
14	Correct	59 ms	16176 KB	Output is correct
15	Correct	62 ms	16392 KB	Output is correct
16	Correct	61 ms	16264 KB	Output is correct
17	Correct	57 ms	16196 KB	Output is correct
18	Correct	58 ms	16276 KB	Output is correct
19	Correct	57 ms	16216 KB	Output is correct
20	Correct	58 ms	16196 KB	Output is correct
21	Correct	58 ms	16196 KB	Output is correct
22	Correct	61 ms	16324 KB	Output is correct
23	Correct	66 ms	16260 KB	Output is correct
24	Correct	66 ms	16252 KB	Output is correct
25	Correct	56 ms	16196 KB	Output is correct
26	Correct	69 ms	16160 KB	Output is correct
27	Correct	61 ms	16160 KB	Output is correct
28	Correct	67 ms	16156 KB	Output is correct
29	Correct	75 ms	16272 KB	Output is correct
30	Correct	58 ms	16204 KB	Output is correct
31	Correct	61 ms	16196 KB	Output is correct
32	Correct	60 ms	16184 KB	Output is correct
33	Correct	59 ms	16220 KB	Output is correct
34	Correct	57 ms	16196 KB	Output is correct
35	Correct	59 ms	16324 KB	Output is correct
36	Correct	60 ms	16244 KB	Output is correct
37	Correct	65 ms	16160 KB	Output is correct
38	Correct	60 ms	16208 KB	Output is correct
39	Correct	59 ms	16184 KB	Output is correct
40	Correct	67 ms	16216 KB	Output is correct
41	Correct	56 ms	16208 KB	Output is correct
42	Correct	66 ms	16216 KB	Output is correct
43	Correct	62 ms	16196 KB	Output is correct
44	Correct	59 ms	16320 KB	Output is correct
45	Correct	56 ms	16208 KB	Output is correct
46	Correct	58 ms	16248 KB	Output is correct
47	Correct	59 ms	16228 KB	Output is correct
48	Correct	59 ms	16192 KB	Output is correct
49	Correct	58 ms	16208 KB	Output is correct
50	Correct	67 ms	16176 KB	Output is correct
51	Correct	61 ms	16196 KB	Output is correct
52	Correct	63 ms	16196 KB	Output is correct
53	Correct	64 ms	16224 KB	Output is correct
54	Correct	59 ms	16192 KB	Output is correct
55	Correct	64 ms	16212 KB	Output is correct
56	Correct	76 ms	16272 KB	Output is correct
57	Correct	64 ms	16284 KB	Output is correct
58	Correct	64 ms	16196 KB	Output is correct
59	Correct	57 ms	16180 KB	Output is correct
60	Correct	58 ms	16256 KB	Output is correct
61	Correct	62 ms	16268 KB	Output is correct
62	Correct	60 ms	16208 KB	Output is correct
63	Correct	59 ms	16280 KB	Output is correct
64	Correct	60 ms	16296 KB	Output is correct
65	Correct	60 ms	16204 KB	Output is correct
66	Correct	62 ms	16248 KB	Output is correct
67	Correct	60 ms	16280 KB	Output is correct
68	Correct	57 ms	16228 KB	Output is correct
69	Correct	58 ms	16280 KB	Output is correct
70	Correct	57 ms	16280 KB	Output is correct
71	Correct	1655 ms	41200 KB	Output is correct
72	Correct	1083 ms	35040 KB	Output is correct
73	Correct	1512 ms	38212 KB	Output is correct
74	Correct	793 ms	30832 KB	Output is correct
75	Correct	936 ms	32040 KB	Output is correct
76	Correct	2919 ms	49868 KB	Output is correct
77	Correct	2548 ms	45732 KB	Output is correct
78	Correct	2185 ms	43996 KB	Output is correct
79	Correct	2176 ms	43164 KB	Output is correct
80	Correct	58 ms	16196 KB	Output is correct
81	Correct	61 ms	16280 KB	Output is correct
82	Correct	65 ms	16252 KB	Output is correct
83	Correct	200 ms	20376 KB	Output is correct
84	Correct	235 ms	21408 KB	Output is correct
85	Correct	94 ms	17436 KB	Output is correct
86	Correct	61 ms	16196 KB	Output is correct
87	Correct	281 ms	22308 KB	Output is correct
88	Correct	58 ms	16260 KB	Output is correct
89	Correct	57 ms	16256 KB	Output is correct
90	Correct	58 ms	16272 KB	Output is correct
91	Correct	111 ms	18416 KB	Output is correct
92	Correct	317 ms	24656 KB	Output is correct

Subtask #5
0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	16196 KB	Output is correct
2	Correct	60 ms	16280 KB	Output is correct
3	Correct	59 ms	16196 KB	Output is correct
4	Correct	58 ms	16276 KB	Output is correct
5	Correct	57 ms	16280 KB	Output is correct
6	Correct	58 ms	16276 KB	Output is correct
7	Correct	60 ms	16244 KB	Output is correct
8	Correct	58 ms	16272 KB	Output is correct
9	Correct	58 ms	16196 KB	Output is correct
10	Correct	58 ms	16280 KB	Output is correct
11	Correct	56 ms	16200 KB	Output is correct
12	Correct	58 ms	16232 KB	Output is correct
13	Correct	57 ms	16280 KB	Output is correct
14	Correct	59 ms	16176 KB	Output is correct
15	Correct	62 ms	16392 KB	Output is correct
16	Correct	61 ms	16264 KB	Output is correct
17	Correct	57 ms	16196 KB	Output is correct
18	Correct	58 ms	16276 KB	Output is correct
19	Correct	57 ms	16216 KB	Output is correct
20	Correct	58 ms	16196 KB	Output is correct
21	Correct	58 ms	16196 KB	Output is correct
22	Correct	61 ms	16324 KB	Output is correct
23	Correct	66 ms	16260 KB	Output is correct
24	Correct	66 ms	16252 KB	Output is correct
25	Correct	56 ms	16196 KB	Output is correct
26	Correct	69 ms	16160 KB	Output is correct
27	Correct	61 ms	16160 KB	Output is correct
28	Correct	67 ms	16156 KB	Output is correct
29	Correct	75 ms	16272 KB	Output is correct
30	Correct	58 ms	16204 KB	Output is correct
31	Correct	61 ms	16196 KB	Output is correct
32	Correct	60 ms	16184 KB	Output is correct
33	Correct	59 ms	16220 KB	Output is correct
34	Correct	57 ms	16196 KB	Output is correct
35	Correct	59 ms	16324 KB	Output is correct
36	Correct	60 ms	16244 KB	Output is correct
37	Correct	65 ms	16160 KB	Output is correct
38	Correct	60 ms	16208 KB	Output is correct
39	Correct	59 ms	16184 KB	Output is correct
40	Correct	67 ms	16216 KB	Output is correct
41	Correct	56 ms	16208 KB	Output is correct
42	Correct	66 ms	16216 KB	Output is correct
43	Correct	62 ms	16196 KB	Output is correct
44	Correct	59 ms	16320 KB	Output is correct
45	Correct	56 ms	16208 KB	Output is correct
46	Correct	58 ms	16248 KB	Output is correct
47	Correct	59 ms	16228 KB	Output is correct
48	Correct	59 ms	16192 KB	Output is correct
49	Correct	58 ms	16208 KB	Output is correct
50	Correct	67 ms	16176 KB	Output is correct
51	Correct	61 ms	16196 KB	Output is correct
52	Correct	63 ms	16196 KB	Output is correct
53	Correct	64 ms	16224 KB	Output is correct
54	Correct	59 ms	16192 KB	Output is correct
55	Correct	64 ms	16212 KB	Output is correct
56	Correct	76 ms	16272 KB	Output is correct
57	Correct	64 ms	16284 KB	Output is correct
58	Correct	64 ms	16196 KB	Output is correct
59	Correct	57 ms	16180 KB	Output is correct
60	Correct	58 ms	16256 KB	Output is correct
61	Correct	62 ms	16268 KB	Output is correct
62	Correct	60 ms	16208 KB	Output is correct
63	Correct	59 ms	16280 KB	Output is correct
64	Correct	60 ms	16296 KB	Output is correct
65	Correct	60 ms	16204 KB	Output is correct
66	Correct	62 ms	16248 KB	Output is correct
67	Correct	60 ms	16280 KB	Output is correct
68	Correct	57 ms	16228 KB	Output is correct
69	Correct	58 ms	16280 KB	Output is correct
70	Correct	57 ms	16280 KB	Output is correct
71	Correct	1655 ms	41200 KB	Output is correct
72	Correct	1083 ms	35040 KB	Output is correct
73	Correct	1512 ms	38212 KB	Output is correct
74	Correct	793 ms	30832 KB	Output is correct
75	Correct	936 ms	32040 KB	Output is correct
76	Correct	2919 ms	49868 KB	Output is correct
77	Correct	2548 ms	45732 KB	Output is correct
78	Correct	2185 ms	43996 KB	Output is correct
79	Correct	2176 ms	43164 KB	Output is correct
80	Correct	58 ms	16196 KB	Output is correct
81	Correct	61 ms	16280 KB	Output is correct
82	Correct	65 ms	16252 KB	Output is correct
83	Correct	200 ms	20376 KB	Output is correct
84	Correct	235 ms	21408 KB	Output is correct
85	Correct	94 ms	17436 KB	Output is correct
86	Correct	61 ms	16196 KB	Output is correct
87	Correct	281 ms	22308 KB	Output is correct
88	Correct	58 ms	16260 KB	Output is correct
89	Correct	57 ms	16256 KB	Output is correct
90	Correct	58 ms	16272 KB	Output is correct
91	Correct	111 ms	18416 KB	Output is correct
92	Correct	317 ms	24656 KB	Output is correct
93	Execution timed out	5095 ms	72412 KB	Time limit exceeded
94	Halted	0 ms	0 KB	-

답안 #490971

Compilation message

Subtask #1 19.0 / 19.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 20.0 / 20.0

Subtask #5 0 / 21.0

Subtask #1
19.0 / 19.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
20.0 / 20.0

Subtask #5
0 / 21.0