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| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #736236 | #4893. Imbalance | NineSuns | 20 | 270ms | 399400kb | C++14 | 1.1kb | 2024-11-12 07:59:55 | 2024-11-12 07:59:55 |
Judging History
answer
#include <bits/stdc++.h>
#define ll long long
#define pii pair <int, int>
#define fi first
#define se second
#define pb push_back
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
const int N = 125, mod = 998244353;
int n, k, m, mk[1<<20], f[N][1<<20];
string str;
void solve () {
cin >> n >> k >> m;
if (m) cin >> str;
for (int i = 0;i < (1<<k);i++) mk[i] = __builtin_popcount(i) != (k/2);
int t = 0; for (int i = 0;i < m;i++) t = (t<<1)+(str[i]-'0');
int ans = 0, S = (1<<k)-1;
for (int i = 0;i < (1<<k-m);i++) {
if (mk[(t<<k-m)|i]) {
f[k][(t<<k-m)|i] = 1;
// cout << k << " " << ((t<<k-m)|i) << endl;
}
}
for (int i = k;i < n;i++) {
for (int j = 0;j < (1<<k);j++) {
if (!mk[j]) continue;
(f[i+1][S&(j<<1)] += f[i][j]) %= mod;
(f[i+1][S&(j<<1|1)] += f[i][j]) %= mod;
}
}
for (int i = 0;i < (1<<k);i++) if (mk[i]) (ans += f[n][i]) %= mod;
cout << ans;
}
signed main () {
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int T = 1;
while (T--) solve();
return 0;
}
Details
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Subtask #1:
score: 10
Accepted
Test #1:
score: 10
Accepted
time: 1ms
memory: 7772kb
input:
2 2 0
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 10
Accepted
time: 0ms
memory: 7716kb
input:
2 2 1 0
output:
1
result:
ok 1 number(s): "1"
Test #3:
score: 10
Accepted
time: 1ms
memory: 7716kb
input:
3 2 0
output:
2
result:
ok 1 number(s): "2"
Test #4:
score: 10
Accepted
time: 0ms
memory: 7720kb
input:
3 2 1 0
output:
1
result:
ok 1 number(s): "1"
Test #5:
score: 10
Accepted
time: 1ms
memory: 7660kb
input:
4 2 0
output:
2
result:
ok 1 number(s): "2"
Test #6:
score: 10
Accepted
time: 1ms
memory: 7728kb
input:
4 2 1 0
output:
1
result:
ok 1 number(s): "1"
Test #7:
score: 10
Accepted
time: 1ms
memory: 7716kb
input:
4 4 0
output:
10
result:
ok 1 number(s): "10"
Test #8:
score: 10
Accepted
time: 1ms
memory: 7876kb
input:
4 4 1 1
output:
5
result:
ok 1 number(s): "5"
Test #9:
score: 10
Accepted
time: 1ms
memory: 7784kb
input:
4 4 2 00
output:
3
result:
ok 1 number(s): "3"
Test #10:
score: 10
Accepted
time: 1ms
memory: 7720kb
input:
4 4 3 101
output:
1
result:
ok 1 number(s): "1"
Test #11:
score: 10
Accepted
time: 1ms
memory: 7888kb
input:
5 2 0
output:
2
result:
ok 1 number(s): "2"
Test #12:
score: 10
Accepted
time: 1ms
memory: 7804kb
input:
5 2 1 1
output:
1
result:
ok 1 number(s): "1"
Test #13:
score: 10
Accepted
time: 1ms
memory: 7724kb
input:
5 4 0
output:
14
result:
ok 1 number(s): "14"
Test #14:
score: 10
Accepted
time: 1ms
memory: 7920kb
input:
5 4 1 0
output:
7
result:
ok 1 number(s): "7"
Test #15:
score: 10
Accepted
time: 1ms
memory: 7656kb
input:
5 4 2 01
output:
3
result:
ok 1 number(s): "3"
Test #16:
score: 10
Accepted
time: 1ms
memory: 7960kb
input:
5 4 3 110
output:
1
result:
ok 1 number(s): "1"
Test #17:
score: 10
Accepted
time: 1ms
memory: 7848kb
input:
17 2 0
output:
2
result:
ok 1 number(s): "2"
Test #18:
score: 10
Accepted
time: 1ms
memory: 7712kb
input:
17 2 0
output:
2
result:
ok 1 number(s): "2"
Test #19:
score: 10
Accepted
time: 0ms
memory: 7932kb
input:
17 10 6 110111
output:
621
result:
ok 1 number(s): "621"
Test #20:
score: 10
Accepted
time: 1ms
memory: 7972kb
input:
17 10 2 11
output:
8413
result:
ok 1 number(s): "8413"
Test #21:
score: 10
Accepted
time: 1ms
memory: 7728kb
input:
18 2 1 1
output:
1
result:
ok 1 number(s): "1"
Test #22:
score: 10
Accepted
time: 1ms
memory: 8016kb
input:
18 2 1 1
output:
1
result:
ok 1 number(s): "1"
Test #23:
score: 10
Accepted
time: 1ms
memory: 7700kb
input:
18 8 5 00010
output:
918
result:
ok 1 number(s): "918"
Test #24:
score: 10
Accepted
time: 1ms
memory: 7744kb
input:
18 8 3 001
output:
3404
result:
ok 1 number(s): "3404"
Test #25:
score: 10
Accepted
time: 0ms
memory: 8212kb
input:
18 16 6 100011
output:
2458
result:
ok 1 number(s): "2458"
Test #26:
score: 10
Accepted
time: 2ms
memory: 8480kb
input:
18 16 8 00101101
output:
548
result:
ok 1 number(s): "548"
Test #27:
score: 10
Accepted
time: 1ms
memory: 7716kb
input:
19 2 1 1
output:
1
result:
ok 1 number(s): "1"
Test #28:
score: 10
Accepted
time: 1ms
memory: 7724kb
input:
19 2 0
output:
2
result:
ok 1 number(s): "2"
Test #29:
score: 10
Accepted
time: 1ms
memory: 7712kb
input:
19 6 2 00
output:
3413
result:
ok 1 number(s): "3413"
Test #30:
score: 10
Accepted
time: 1ms
memory: 7768kb
input:
19 6 1 1
output:
7012
result:
ok 1 number(s): "7012"
Test #31:
score: 10
Accepted
time: 1ms
memory: 7892kb
input:
19 12 10 1010110000
output:
266
result:
ok 1 number(s): "266"
Test #32:
score: 10
Accepted
time: 1ms
memory: 7892kb
input:
19 12 3 111
output:
19234
result:
ok 1 number(s): "19234"
Test #33:
score: 10
Accepted
time: 2ms
memory: 10736kb
input:
19 16 2 10
output:
77876
result:
ok 1 number(s): "77876"
Test #34:
score: 10
Accepted
time: 2ms
memory: 8496kb
input:
19 16 0
output:
301208
result:
ok 1 number(s): "301208"
Test #35:
score: 10
Accepted
time: 1ms
memory: 8020kb
input:
20 2 1 0
output:
1
result:
ok 1 number(s): "1"
Test #36:
score: 10
Accepted
time: 1ms
memory: 7948kb
input:
20 2 0
output:
2
result:
ok 1 number(s): "2"
Test #37:
score: 10
Accepted
time: 1ms
memory: 7864kb
input:
20 10 9 110111000
output:
76
result:
ok 1 number(s): "76"
Test #38:
score: 10
Accepted
time: 1ms
memory: 7832kb
input:
20 10 9 110101110
output:
372
result:
ok 1 number(s): "372"
Test #39:
score: 10
Accepted
time: 1ms
memory: 8072kb
input:
20 14 11 10110110000
output:
207
result:
ok 1 number(s): "207"
Test #40:
score: 10
Accepted
time: 1ms
memory: 8124kb
input:
20 14 7 0011011
output:
3675
result:
ok 1 number(s): "3675"
Test #41:
score: 10
Accepted
time: 7ms
memory: 10976kb
input:
20 20 14 10111010000000
output:
58
result:
ok 1 number(s): "58"
Subtask #2:
score: 10
Accepted
Dependency #1:
100%
Accepted
Test #42:
score: 10
Accepted
time: 3ms
memory: 9752kb
input:
114 12 11 11010000010
output:
394940507
result:
ok 1 number(s): "394940507"
Test #43:
score: 10
Accepted
time: 0ms
memory: 9752kb
input:
114 12 2 01
output:
60509873
result:
ok 1 number(s): "60509873"
Test #44:
score: 10
Accepted
time: 6ms
memory: 14588kb
input:
114 14 10 1001111011
output:
154687039
result:
ok 1 number(s): "154687039"
Test #45:
score: 10
Accepted
time: 4ms
memory: 14756kb
input:
114 14 5 00100
output:
941826071
result:
ok 1 number(s): "941826071"
Test #46:
score: 10
Accepted
time: 15ms
memory: 33136kb
input:
114 16 10 1011101001
output:
391666362
result:
ok 1 number(s): "391666362"
Test #47:
score: 10
Accepted
time: 25ms
memory: 33432kb
input:
114 16 15 000010011111010
output:
599226561
result:
ok 1 number(s): "599226561"
Test #48:
score: 10
Accepted
time: 64ms
memory: 106568kb
input:
114 18 1 0
output:
167675624
result:
ok 1 number(s): "167675624"
Test #49:
score: 10
Accepted
time: 55ms
memory: 108676kb
input:
114 18 8 11000001
output:
165986235
result:
ok 1 number(s): "165986235"
Test #50:
score: 10
Accepted
time: 224ms
memory: 396488kb
input:
114 20 17 11101000010011010
output:
852476378
result:
ok 1 number(s): "852476378"
Test #51:
score: 10
Accepted
time: 251ms
memory: 394960kb
input:
114 20 13 1101011010000
output:
974712368
result:
ok 1 number(s): "974712368"
Test #52:
score: 10
Accepted
time: 0ms
memory: 9892kb
input:
113 12 8 10101100
output:
754580060
result:
ok 1 number(s): "754580060"
Test #53:
score: 10
Accepted
time: 0ms
memory: 9676kb
input:
113 12 10 1110010010
output:
928476173
result:
ok 1 number(s): "928476173"
Test #54:
score: 10
Accepted
time: 0ms
memory: 14448kb
input:
113 14 9 010111000
output:
930953494
result:
ok 1 number(s): "930953494"
Test #55:
score: 10
Accepted
time: 8ms
memory: 14392kb
input:
113 14 0
output:
613264431
result:
ok 1 number(s): "613264431"
Test #56:
score: 10
Accepted
time: 20ms
memory: 32936kb
input:
113 16 4 0011
output:
966491874
result:
ok 1 number(s): "966491874"
Test #57:
score: 10
Accepted
time: 8ms
memory: 33176kb
input:
113 16 10 1110110011
output:
71975445
result:
ok 1 number(s): "71975445"
Test #58:
score: 10
Accepted
time: 44ms
memory: 105312kb
input:
113 18 2 01
output:
35416931
result:
ok 1 number(s): "35416931"
Test #59:
score: 10
Accepted
time: 56ms
memory: 107620kb
input:
113 18 11 01101011111
output:
605684813
result:
ok 1 number(s): "605684813"
Test #60:
score: 10
Accepted
time: 252ms
memory: 392020kb
input:
113 20 1 1
output:
970488755
result:
ok 1 number(s): "970488755"
Test #61:
score: 10
Accepted
time: 236ms
memory: 392260kb
input:
113 20 17 10000001101111001
output:
308768022
result:
ok 1 number(s): "308768022"
Test #62:
score: 10
Accepted
time: 0ms
memory: 9912kb
input:
112 12 10 1011100000
output:
379472486
result:
ok 1 number(s): "379472486"
Test #63:
score: 10
Accepted
time: 0ms
memory: 9652kb
input:
112 12 3 111
output:
876338776
result:
ok 1 number(s): "876338776"
Test #64:
score: 10
Accepted
time: 4ms
memory: 14376kb
input:
112 14 6 100111
output:
850899867
result:
ok 1 number(s): "850899867"
Test #65:
score: 10
Accepted
time: 0ms
memory: 14384kb
input:
112 14 11 11011001011
output:
579315503
result:
ok 1 number(s): "579315503"
Test #66:
score: 10
Accepted
time: 11ms
memory: 32624kb
input:
112 16 11 00000111111
output:
827780781
result:
ok 1 number(s): "827780781"
Test #67:
score: 10
Accepted
time: 20ms
memory: 32620kb
input:
112 16 9 101001101
output:
247916257
result:
ok 1 number(s): "247916257"
Test #68:
score: 10
Accepted
time: 55ms
memory: 104580kb
input:
112 18 16 0011000001111001
output:
740632908
result:
ok 1 number(s): "740632908"
Test #69:
score: 10
Accepted
time: 59ms
memory: 104588kb
input:
112 18 4 0010
output:
594108528
result:
ok 1 number(s): "594108528"
Test #70:
score: 10
Accepted
time: 256ms
memory: 388348kb
input:
112 20 7 1010100
output:
818166882
result:
ok 1 number(s): "818166882"
Test #71:
score: 10
Accepted
time: 219ms
memory: 387320kb
input:
112 20 16 0001100100101000
output:
222914924
result:
ok 1 number(s): "222914924"
Test #72:
score: 10
Accepted
time: 0ms
memory: 9644kb
input:
111 12 2 11
output:
895626591
result:
ok 1 number(s): "895626591"
Test #73:
score: 10
Accepted
time: 0ms
memory: 9664kb
input:
111 12 1 1
output:
543447881
result:
ok 1 number(s): "543447881"
Test #74:
score: 10
Accepted
time: 5ms
memory: 14316kb
input:
111 14 3 111
output:
555958815
result:
ok 1 number(s): "555958815"
Test #75:
score: 10
Accepted
time: 4ms
memory: 14388kb
input:
111 14 13 1110001101010
output:
47749667
result:
ok 1 number(s): "47749667"
Test #76:
score: 10
Accepted
time: 3ms
memory: 32608kb
input:
111 16 5 01000
output:
880732287
result:
ok 1 number(s): "880732287"
Test #77:
score: 10
Accepted
time: 16ms
memory: 32360kb
input:
111 16 7 0110010
output:
153134396
result:
ok 1 number(s): "153134396"
Test #78:
score: 10
Accepted
time: 44ms
memory: 103248kb
input:
111 18 17 11011101001111100
output:
718197735
result:
ok 1 number(s): "718197735"
Test #79:
score: 10
Accepted
time: 74ms
memory: 105372kb
input:
111 18 9 011110101
output:
78875109
result:
ok 1 number(s): "78875109"
Test #80:
score: 10
Accepted
time: 264ms
memory: 385812kb
input:
111 20 6 100101
output:
484008568
result:
ok 1 number(s): "484008568"
Test #81:
score: 10
Accepted
time: 270ms
memory: 382524kb
input:
111 20 19 1100110110001010110
output:
612558978
result:
ok 1 number(s): "612558978"
Test #82:
score: 10
Accepted
time: 220ms
memory: 346948kb
input:
102 20 10 0101000100
output:
678899105
result:
ok 1 number(s): "678899105"
Test #83:
score: 10
Accepted
time: 20ms
memory: 29016kb
input:
97 16 13 0101110011010
output:
456291266
result:
ok 1 number(s): "456291266"
Subtask #3:
score: 0
Runtime Error
Dependency #1:
100%
Accepted
Test #84:
score: 30
Accepted
time: 109ms
memory: 199792kb
input:
66 20 5 11001
output:
286180948
result:
ok 1 number(s): "286180948"
Test #85:
score: 30
Accepted
time: 123ms
memory: 198504kb
input:
66 20 19 0101001111011100100
output:
334317215
result:
ok 1 number(s): "334317215"
Test #86:
score: 0
Runtime Error
input:
66 22 19 1001101100000100001
output:
result:
Subtask #4:
score: 0
Runtime Error
Test #137:
score: 20
Accepted
time: 264ms
memory: 399400kb
input:
114 20 0
output:
849724285
result:
ok 1 number(s): "849724285"
Test #138:
score: 0
Runtime Error
input:
114 22 0
output:
result:
Subtask #5:
score: 0
Skipped
Dependency #2:
100%
Accepted
Dependency #3:
0%