oj.uz

Submission #674828

# Submission time Handle Problem Language Result Execution time Memory
674828 2022-12-26T09:30:52 Z vovik Amusement Park (CEOI19_amusementpark) C++17
100 / 100
 2175 ms 4704 KB 
#include<bits/stdc++.h> 
long long dp[1<<18],g[18][18],u[1<<18],n,m;int main(){for(int i=0,x,y;(i||std::cin>>n>>m)&&i<m&&std::cin>>x>>y;++i)g[x-1][y-1]=true;for(int m4sk=1;m4sk<1<<n;++m4sk)for(int i=0;i<n;++i)for(int j=0;j<n;++j)u[m4sk]|=g[i][j]&&(m4sk>>j&1)&&(m4sk>>i&1);for(int m4sk=1;(dp[0]=1)&&m4sk<1<<n;++m4sk,(m4sk!=(1<<n)||(std::cout<<(dp[(1<<n)-1]*m%998244353*499122177%998244353+998244353)%998244353<<'\n')))for(int m3sk=m4sk;m3sk;m3sk=(m3sk-1)&m4sk)(dp[m4sk]+=dp[m4sk^m3sk]*(2*(__builtin_popcount(m3sk)&1)-1)*!u[m3sk])%=998244353;}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 292 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 312 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 1 ms 212 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 292 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 312 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 30 ms 644 KB Output is correct
66 Correct 27 ms 552 KB Output is correct
67 Correct 28 ms 528 KB Output is correct
68 Correct 28 ms 468 KB Output is correct
69 Correct 29 ms 468 KB Output is correct
70 Correct 30 ms 552 KB Output is correct
71 Correct 30 ms 548 KB Output is correct
72 Correct 28 ms 468 KB Output is correct
73 Correct 28 ms 536 KB Output is correct
74 Correct 34 ms 544 KB Output is correct
75 Correct 30 ms 592 KB Output is correct
76 Correct 30 ms 536 KB Output is correct
77 Correct 82 ms 796 KB Output is correct
78 Correct 93 ms 796 KB Output is correct
79 Correct 89 ms 800 KB Output is correct
80 Correct 81 ms 764 KB Output is correct
81 Correct 86 ms 732 KB Output is correct
82 Correct 80 ms 716 KB Output is correct
83 Correct 85 ms 808 KB Output is correct
84 Correct 80 ms 732 KB Output is correct
85 Correct 81 ms 744 KB Output is correct
86 Correct 87 ms 712 KB Output is correct
87 Correct 81 ms 784 KB Output is correct
88 Correct 82 ms 844 KB Output is correct
89 Correct 81 ms 764 KB Output is correct
90 Correct 82 ms 760 KB Output is correct
91 Correct 88 ms 808 KB Output is correct
92 Correct 87 ms 788 KB Output is correct

Subtask #5
37.0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 292 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 312 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 1 ms 212 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 1 ms 212 KB Output is correct
61 Correct 1 ms 212 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 1 ms 212 KB Output is correct
65 Correct 30 ms 644 KB Output is correct
66 Correct 27 ms 552 KB Output is correct
67 Correct 28 ms 528 KB Output is correct
68 Correct 28 ms 468 KB Output is correct
69 Correct 29 ms 468 KB Output is correct
70 Correct 30 ms 552 KB Output is correct
71 Correct 30 ms 548 KB Output is correct
72 Correct 28 ms 468 KB Output is correct
73 Correct 28 ms 536 KB Output is correct
74 Correct 34 ms 544 KB Output is correct
75 Correct 30 ms 592 KB Output is correct
76 Correct 30 ms 536 KB Output is correct
77 Correct 82 ms 796 KB Output is correct
78 Correct 93 ms 796 KB Output is correct
79 Correct 89 ms 800 KB Output is correct
80 Correct 81 ms 764 KB Output is correct
81 Correct 86 ms 732 KB Output is correct
82 Correct 80 ms 716 KB Output is correct
83 Correct 85 ms 808 KB Output is correct
84 Correct 80 ms 732 KB Output is correct
85 Correct 81 ms 744 KB Output is correct
86 Correct 87 ms 712 KB Output is correct
87 Correct 81 ms 784 KB Output is correct
88 Correct 82 ms 844 KB Output is correct
89 Correct 81 ms 764 KB Output is correct
90 Correct 82 ms 760 KB Output is correct
91 Correct 88 ms 808 KB Output is correct
92 Correct 87 ms 788 KB Output is correct
93 Correct 2175 ms 4472 KB Output is correct
94 Correct 2092 ms 4468 KB Output is correct
95 Correct 2061 ms 4400 KB Output is correct
96 Correct 2109 ms 4536 KB Output is correct
97 Correct 2127 ms 4552 KB Output is correct
98 Correct 2131 ms 4508 KB Output is correct
99 Correct 241 ms 1256 KB Output is correct
100 Correct 243 ms 1212 KB Output is correct
101 Correct 247 ms 1320 KB Output is correct
102 Correct 244 ms 1312 KB Output is correct
103 Correct 682 ms 2336 KB Output is correct
104 Correct 697 ms 2344 KB Output is correct
105 Correct 720 ms 2304 KB Output is correct
106 Correct 719 ms 2332 KB Output is correct
107 Correct 2120 ms 4524 KB Output is correct
108 Correct 2107 ms 4508 KB Output is correct
109 Correct 2098 ms 4400 KB Output is correct
110 Correct 2105 ms 4624 KB Output is correct
111 Correct 239 ms 1228 KB Output is correct
112 Correct 254 ms 1296 KB Output is correct
113 Correct 234 ms 1452 KB Output is correct
114 Correct 233 ms 1216 KB Output is correct
115 Correct 237 ms 1236 KB Output is correct
116 Correct 239 ms 1376 KB Output is correct
117 Correct 251 ms 1288 KB Output is correct
118 Correct 234 ms 1312 KB Output is correct
119 Correct 238 ms 1312 KB Output is correct
120 Correct 234 ms 1256 KB Output is correct
121 Correct 240 ms 1328 KB Output is correct
122 Correct 692 ms 2340 KB Output is correct
123 Correct 699 ms 2324 KB Output is correct
124 Correct 695 ms 2360 KB Output is correct
125 Correct 702 ms 2324 KB Output is correct
126 Correct 717 ms 2508 KB Output is correct
127 Correct 711 ms 2312 KB Output is correct
128 Correct 707 ms 2368 KB Output is correct
129 Correct 705 ms 2312 KB Output is correct
130 Correct 737 ms 2340 KB Output is correct
131 Correct 701 ms 2328 KB Output is correct
132 Correct 689 ms 2500 KB Output is correct
133 Correct 699 ms 2232 KB Output is correct
134 Correct 707 ms 2368 KB Output is correct
135 Correct 715 ms 2432 KB Output is correct
136 Correct 725 ms 2336 KB Output is correct
137 Correct 715 ms 2340 KB Output is correct
138 Correct 700 ms 2252 KB Output is correct
139 Correct 701 ms 2252 KB Output is correct
140 Correct 724 ms 2332 KB Output is correct
141 Correct 701 ms 2336 KB Output is correct
142 Correct 2096 ms 4524 KB Output is correct
143 Correct 2044 ms 4380 KB Output is correct
144 Correct 2069 ms 4372 KB Output is correct
145 Correct 2075 ms 4460 KB Output is correct
146 Correct 2103 ms 4572 KB Output is correct
147 Correct 2070 ms 4484 KB Output is correct
148 Correct 2067 ms 4476 KB Output is correct
149 Correct 2106 ms 4488 KB Output is correct
150 Correct 2083 ms 4520 KB Output is correct
151 Correct 2146 ms 4384 KB Output is correct
152 Correct 2141 ms 4372 KB Output is correct
153 Correct 2132 ms 4376 KB Output is correct
154 Correct 2068 ms 4564 KB Output is correct
155 Correct 2079 ms 4376 KB Output is correct
156 Correct 2067 ms 4476 KB Output is correct
157 Correct 2086 ms 4456 KB Output is correct
158 Correct 2100 ms 4348 KB Output is correct
159 Correct 2078 ms 4704 KB Output is correct
160 Correct 2112 ms 4404 KB Output is correct
161 Correct 2152 ms 4356 KB Output is correct
162 Correct 2065 ms 4388 KB Output is correct
163 Correct 2092 ms 4516 KB Output is correct
164 Correct 2085 ms 4428 KB Output is correct
165 Correct 2071 ms 4512 KB Output is correct
166 Correct 2075 ms 4456 KB Output is correct
167 Correct 2104 ms 4408 KB Output is correct