oj.uz

Submission #674825

# Submission time Handle Problem Language Result Execution time Memory
674825 2022-12-26T09:24:37 Z vovik Amusement Park (CEOI19_amusementpark) C++17
100 / 100
 2199 ms 4692 KB 
#include<bits/stdc++.h>
long long dp[1<<18],g[18][18],babyTron[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)babyTron[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)*!babyTron[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 0 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 0 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 0 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 0 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 1 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 0 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 0 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 0 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 1 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 0 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 0 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 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 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 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 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 0 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 0 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 1 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 0 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 0 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 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 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 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 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 29 ms 544 KB Output is correct
66 Correct 28 ms 532 KB Output is correct
67 Correct 28 ms 532 KB Output is correct
68 Correct 28 ms 548 KB Output is correct
69 Correct 28 ms 552 KB Output is correct
70 Correct 28 ms 544 KB Output is correct
71 Correct 28 ms 504 KB Output is correct
72 Correct 32 ms 596 KB Output is correct
73 Correct 28 ms 468 KB Output is correct
74 Correct 29 ms 468 KB Output is correct
75 Correct 29 ms 520 KB Output is correct
76 Correct 28 ms 508 KB Output is correct
77 Correct 83 ms 716 KB Output is correct
78 Correct 81 ms 724 KB Output is correct
79 Correct 81 ms 784 KB Output is correct
80 Correct 84 ms 760 KB Output is correct
81 Correct 81 ms 796 KB Output is correct
82 Correct 80 ms 776 KB Output is correct
83 Correct 81 ms 756 KB Output is correct
84 Correct 81 ms 716 KB Output is correct
85 Correct 80 ms 760 KB Output is correct
86 Correct 83 ms 744 KB Output is correct
87 Correct 82 ms 756 KB Output is correct
88 Correct 82 ms 740 KB Output is correct
89 Correct 85 ms 716 KB Output is correct
90 Correct 82 ms 728 KB Output is correct
91 Correct 84 ms 756 KB Output is correct
92 Correct 84 ms 780 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 0 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 0 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 1 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 0 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 0 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 0 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 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 0 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 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 29 ms 544 KB Output is correct
66 Correct 28 ms 532 KB Output is correct
67 Correct 28 ms 532 KB Output is correct
68 Correct 28 ms 548 KB Output is correct
69 Correct 28 ms 552 KB Output is correct
70 Correct 28 ms 544 KB Output is correct
71 Correct 28 ms 504 KB Output is correct
72 Correct 32 ms 596 KB Output is correct
73 Correct 28 ms 468 KB Output is correct
74 Correct 29 ms 468 KB Output is correct
75 Correct 29 ms 520 KB Output is correct
76 Correct 28 ms 508 KB Output is correct
77 Correct 83 ms 716 KB Output is correct
78 Correct 81 ms 724 KB Output is correct
79 Correct 81 ms 784 KB Output is correct
80 Correct 84 ms 760 KB Output is correct
81 Correct 81 ms 796 KB Output is correct
82 Correct 80 ms 776 KB Output is correct
83 Correct 81 ms 756 KB Output is correct
84 Correct 81 ms 716 KB Output is correct
85 Correct 80 ms 760 KB Output is correct
86 Correct 83 ms 744 KB Output is correct
87 Correct 82 ms 756 KB Output is correct
88 Correct 82 ms 740 KB Output is correct
89 Correct 85 ms 716 KB Output is correct
90 Correct 82 ms 728 KB Output is correct
91 Correct 84 ms 756 KB Output is correct
92 Correct 84 ms 780 KB Output is correct
93 Correct 2140 ms 4508 KB Output is correct
94 Correct 2072 ms 4484 KB Output is correct
95 Correct 2082 ms 4388 KB Output is correct
96 Correct 2074 ms 4384 KB Output is correct
97 Correct 2080 ms 4616 KB Output is correct
98 Correct 2059 ms 4300 KB Output is correct
99 Correct 236 ms 1228 KB Output is correct
100 Correct 261 ms 1232 KB Output is correct
101 Correct 237 ms 1308 KB Output is correct
102 Correct 236 ms 1316 KB Output is correct
103 Correct 717 ms 2460 KB Output is correct
104 Correct 705 ms 2252 KB Output is correct
105 Correct 743 ms 2352 KB Output is correct
106 Correct 717 ms 2540 KB Output is correct
107 Correct 2125 ms 4384 KB Output is correct
108 Correct 2120 ms 4328 KB Output is correct
109 Correct 2108 ms 4380 KB Output is correct
110 Correct 2136 ms 4384 KB Output is correct
111 Correct 237 ms 1292 KB Output is correct
112 Correct 239 ms 1248 KB Output is correct
113 Correct 243 ms 1300 KB Output is correct
114 Correct 229 ms 1224 KB Output is correct
115 Correct 239 ms 1228 KB Output is correct
116 Correct 238 ms 1280 KB Output is correct
117 Correct 235 ms 1228 KB Output is correct
118 Correct 241 ms 1424 KB Output is correct
119 Correct 239 ms 1228 KB Output is correct
120 Correct 254 ms 1316 KB Output is correct
121 Correct 243 ms 1388 KB Output is correct
122 Correct 708 ms 2336 KB Output is correct
123 Correct 696 ms 2336 KB Output is correct
124 Correct 690 ms 2420 KB Output is correct
125 Correct 718 ms 2340 KB Output is correct
126 Correct 711 ms 2504 KB Output is correct
127 Correct 691 ms 2248 KB Output is correct
128 Correct 697 ms 2276 KB Output is correct
129 Correct 704 ms 2400 KB Output is correct
130 Correct 712 ms 2244 KB Output is correct
131 Correct 691 ms 2492 KB Output is correct
132 Correct 690 ms 2324 KB Output is correct
133 Correct 704 ms 2296 KB Output is correct
134 Correct 707 ms 2412 KB Output is correct
135 Correct 712 ms 2332 KB Output is correct
136 Correct 728 ms 2372 KB Output is correct
137 Correct 734 ms 2340 KB Output is correct
138 Correct 705 ms 2324 KB Output is correct
139 Correct 693 ms 2360 KB Output is correct
140 Correct 704 ms 2244 KB Output is correct
141 Correct 702 ms 2684 KB Output is correct
142 Correct 2083 ms 4472 KB Output is correct
143 Correct 2060 ms 4416 KB Output is correct
144 Correct 2055 ms 4560 KB Output is correct
145 Correct 2106 ms 4436 KB Output is correct
146 Correct 2092 ms 4584 KB Output is correct
147 Correct 2093 ms 4480 KB Output is correct
148 Correct 2063 ms 4364 KB Output is correct
149 Correct 2073 ms 4384 KB Output is correct
150 Correct 2088 ms 4368 KB Output is correct
151 Correct 2095 ms 4392 KB Output is correct
152 Correct 2090 ms 4428 KB Output is correct
153 Correct 2074 ms 4380 KB Output is correct
154 Correct 2098 ms 4504 KB Output is correct
155 Correct 2091 ms 4596 KB Output is correct
156 Correct 2069 ms 4368 KB Output is correct
157 Correct 2069 ms 4344 KB Output is correct
158 Correct 2064 ms 4352 KB Output is correct
159 Correct 2050 ms 4380 KB Output is correct
160 Correct 2084 ms 4440 KB Output is correct
161 Correct 2069 ms 4504 KB Output is correct
162 Correct 2199 ms 4348 KB Output is correct
163 Correct 2142 ms 4472 KB Output is correct
164 Correct 2089 ms 4692 KB Output is correct
165 Correct 2100 ms 4436 KB Output is correct
166 Correct 2084 ms 4448 KB Output is correct
167 Correct 2102 ms 4360 KB Output is correct