oj.uz

답안 #674822

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
674822 2022-12-26T09:19:33 Z vovik Amusement Park (CEOI19_amusementpark) C++17
100 / 100
 2322 ms 4616 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)for(int m3sk=m4sk;m3sk;m3sk=(m3sk-1)&m4sk)(dp[m4sk]+=dp[m4sk^m3sk]*(2*(__builtin_popcount(m3sk)&1)-1)*!babyTron[m3sk])%=998244353;
std::cout<<(dp[(1<<n)-1]*m%998244353*499122177%998244353+998244353)%998244353<<'\n';
}

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 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 1 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

# 결과 실행 시간 메모리 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 1 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 1 ms 212 KB Output is correct
10 Correct 1 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 1 ms 212 KB Output is correct
18 Correct 1 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 1 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

# 결과 실행 시간 메모리 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 1 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 1 ms 212 KB Output is correct
10 Correct 1 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 1 ms 212 KB Output is correct
18 Correct 1 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 1 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 1 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 1 ms 212 KB Output is correct
30 Correct 1 ms 212 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 212 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 1 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 1 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 0 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 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 2 ms 212 KB Output is correct

Subtask #4
21.0 / 21.0

# 결과 실행 시간 메모리 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 1 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 1 ms 212 KB Output is correct
10 Correct 1 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 1 ms 212 KB Output is correct
18 Correct 1 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 1 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 1 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 1 ms 212 KB Output is correct
30 Correct 1 ms 212 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 212 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 1 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 1 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 0 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 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 2 ms 212 KB Output is correct
65 Correct 31 ms 496 KB Output is correct
66 Correct 50 ms 520 KB Output is correct
67 Correct 31 ms 552 KB Output is correct
68 Correct 29 ms 532 KB Output is correct
69 Correct 29 ms 520 KB Output is correct
70 Correct 30 ms 508 KB Output is correct
71 Correct 29 ms 568 KB Output is correct
72 Correct 32 ms 536 KB Output is correct
73 Correct 31 ms 628 KB Output is correct
74 Correct 40 ms 480 KB Output is correct
75 Correct 44 ms 544 KB Output is correct
76 Correct 30 ms 516 KB Output is correct
77 Correct 147 ms 772 KB Output is correct
78 Correct 82 ms 808 KB Output is correct
79 Correct 87 ms 740 KB Output is correct
80 Correct 145 ms 716 KB Output is correct
81 Correct 85 ms 768 KB Output is correct
82 Correct 80 ms 792 KB Output is correct
83 Correct 83 ms 772 KB Output is correct
84 Correct 92 ms 800 KB Output is correct
85 Correct 81 ms 684 KB Output is correct
86 Correct 83 ms 736 KB Output is correct
87 Correct 81 ms 768 KB Output is correct
88 Correct 85 ms 716 KB Output is correct
89 Correct 91 ms 800 KB Output is correct
90 Correct 82 ms 688 KB Output is correct
91 Correct 86 ms 716 KB Output is correct
92 Correct 86 ms 708 KB Output is correct

Subtask #5
37.0 / 37.0

# 결과 실행 시간 메모리 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 1 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 1 ms 212 KB Output is correct
10 Correct 1 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 1 ms 212 KB Output is correct
18 Correct 1 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 1 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 1 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 1 ms 212 KB Output is correct
30 Correct 1 ms 212 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 212 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 1 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 1 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 0 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 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 2 ms 212 KB Output is correct
65 Correct 31 ms 496 KB Output is correct
66 Correct 50 ms 520 KB Output is correct
67 Correct 31 ms 552 KB Output is correct
68 Correct 29 ms 532 KB Output is correct
69 Correct 29 ms 520 KB Output is correct
70 Correct 30 ms 508 KB Output is correct
71 Correct 29 ms 568 KB Output is correct
72 Correct 32 ms 536 KB Output is correct
73 Correct 31 ms 628 KB Output is correct
74 Correct 40 ms 480 KB Output is correct
75 Correct 44 ms 544 KB Output is correct
76 Correct 30 ms 516 KB Output is correct
77 Correct 147 ms 772 KB Output is correct
78 Correct 82 ms 808 KB Output is correct
79 Correct 87 ms 740 KB Output is correct
80 Correct 145 ms 716 KB Output is correct
81 Correct 85 ms 768 KB Output is correct
82 Correct 80 ms 792 KB Output is correct
83 Correct 83 ms 772 KB Output is correct
84 Correct 92 ms 800 KB Output is correct
85 Correct 81 ms 684 KB Output is correct
86 Correct 83 ms 736 KB Output is correct
87 Correct 81 ms 768 KB Output is correct
88 Correct 85 ms 716 KB Output is correct
89 Correct 91 ms 800 KB Output is correct
90 Correct 82 ms 688 KB Output is correct
91 Correct 86 ms 716 KB Output is correct
92 Correct 86 ms 708 KB Output is correct
93 Correct 2214 ms 4372 KB Output is correct
94 Correct 2140 ms 4292 KB Output is correct
95 Correct 2145 ms 4484 KB Output is correct
96 Correct 2166 ms 4368 KB Output is correct
97 Correct 2112 ms 4488 KB Output is correct
98 Correct 2128 ms 4540 KB Output is correct
99 Correct 237 ms 1284 KB Output is correct
100 Correct 261 ms 1392 KB Output is correct
101 Correct 234 ms 1308 KB Output is correct
102 Correct 240 ms 1308 KB Output is correct
103 Correct 698 ms 2380 KB Output is correct
104 Correct 703 ms 2380 KB Output is correct
105 Correct 706 ms 2256 KB Output is correct
106 Correct 753 ms 2300 KB Output is correct
107 Correct 2139 ms 4380 KB Output is correct
108 Correct 2284 ms 4384 KB Output is correct
109 Correct 2105 ms 4512 KB Output is correct
110 Correct 2285 ms 4388 KB Output is correct
111 Correct 242 ms 1384 KB Output is correct
112 Correct 234 ms 1268 KB Output is correct
113 Correct 243 ms 1228 KB Output is correct
114 Correct 306 ms 1520 KB Output is correct
115 Correct 229 ms 1228 KB Output is correct
116 Correct 232 ms 1228 KB Output is correct
117 Correct 252 ms 1228 KB Output is correct
118 Correct 234 ms 1248 KB Output is correct
119 Correct 254 ms 1304 KB Output is correct
120 Correct 315 ms 1384 KB Output is correct
121 Correct 244 ms 1272 KB Output is correct
122 Correct 966 ms 2344 KB Output is correct
123 Correct 1022 ms 2272 KB Output is correct
124 Correct 713 ms 2252 KB Output is correct
125 Correct 747 ms 2272 KB Output is correct
126 Correct 744 ms 2272 KB Output is correct
127 Correct 696 ms 2312 KB Output is correct
128 Correct 720 ms 2328 KB Output is correct
129 Correct 715 ms 2340 KB Output is correct
130 Correct 694 ms 2324 KB Output is correct
131 Correct 724 ms 2336 KB Output is correct
132 Correct 697 ms 2376 KB Output is correct
133 Correct 810 ms 2320 KB Output is correct
134 Correct 719 ms 2372 KB Output is correct
135 Correct 684 ms 2324 KB Output is correct
136 Correct 709 ms 2288 KB Output is correct
137 Correct 714 ms 2344 KB Output is correct
138 Correct 771 ms 2408 KB Output is correct
139 Correct 735 ms 2440 KB Output is correct
140 Correct 752 ms 2304 KB Output is correct
141 Correct 694 ms 2272 KB Output is correct
142 Correct 2126 ms 4380 KB Output is correct
143 Correct 2322 ms 4412 KB Output is correct
144 Correct 2188 ms 4568 KB Output is correct
145 Correct 2166 ms 4432 KB Output is correct
146 Correct 2110 ms 4324 KB Output is correct
147 Correct 2171 ms 4332 KB Output is correct
148 Correct 2159 ms 4616 KB Output is correct
149 Correct 2160 ms 4272 KB Output is correct
150 Correct 2023 ms 4376 KB Output is correct
151 Correct 2041 ms 4540 KB Output is correct
152 Correct 2031 ms 4300 KB Output is correct
153 Correct 2049 ms 4552 KB Output is correct
154 Correct 2067 ms 4484 KB Output is correct
155 Correct 2083 ms 4472 KB Output is correct
156 Correct 2090 ms 4512 KB Output is correct
157 Correct 2021 ms 4308 KB Output is correct
158 Correct 2058 ms 4352 KB Output is correct
159 Correct 2033 ms 4492 KB Output is correct
160 Correct 2007 ms 4300 KB Output is correct
161 Correct 2061 ms 4484 KB Output is correct
162 Correct 2021 ms 4324 KB Output is correct
163 Correct 2035 ms 4332 KB Output is correct
164 Correct 2047 ms 4272 KB Output is correct
165 Correct 2054 ms 4500 KB Output is correct
166 Correct 2031 ms 4532 KB Output is correct
167 Correct 2025 ms 4300 KB Output is correct