提出 #40041359
ソースコード 拡げる
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mod = 998244353;
void amod(int &x, int y) {
x = x + y >= mod ? x + y - mod : x + y;
}
int n, m, f[2][2][1 << 18];
string a[18];
int main() {
#ifdef DEBUG
freopen("1.in", "r", stdin);
#endif
ios::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for(int i = 0; i < n; i++) {
cin >> a[i];
}
int now = 0;
f[now][1][(1 << m) - 1] = 1;
for(int i = 0; i < n; i++) {
for(int j = 0; j < m; j++) {
int cur = now ^ 1;
memset(f[cur], 0, sizeof(f[cur]));
for(int o = 0; o < 2; o++) {
for(int s = 0; s < (1 << m); s++) {
if(a[i][j] != '0' && (o || (s >> j & 1))) {
amod(f[cur][o][s], f[now][o][s]);
}
if(a[i][j] != '1') {
amod(f[cur][0][s & (~(1 << j))], f[now][o][s]);
}
}
}
now = cur;
}
for(int s = 0; s < (1 << m); s++) {
amod(f[now][1][s], f[now][0][s]);
f[now][0][s] = 0;
}
}
int ans = 0;
for(int o = 0; o < 2; o++) {
for(int s = 0; s < (1 << m); s++) {
amod(ans, f[now][o][s]);
}
}
cout << ans << '\n';
return 0;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | Ex - E or m |
| ユーザ | yanchengzhi |
| 言語 | C++ (GCC 9.2.1) |
| 得点 | 600 |
| コード長 | 1126 Byte |
| 結果 | AC |
| 実行時間 | 430 ms |
| メモリ | 7644 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 600 / 600 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt, test_71.txt, test_72.txt, test_73.txt, test_74.txt, test_75.txt, test_76.txt, test_77.txt, test_78.txt, test_79.txt, test_80.txt, test_81.txt, test_82.txt, test_83.txt, test_84.txt, test_85.txt, test_86.txt, test_87.txt, test_88.txt, test_89.txt, test_90.txt, test_91.txt, test_92.txt, test_93.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| sample_01.txt | AC | 10 ms | 7588 KiB |
| sample_02.txt | AC | 11 ms | 7556 KiB |
| sample_03.txt | AC | 430 ms | 7488 KiB |
| test_01.txt | AC | 6 ms | 5500 KiB |
| test_02.txt | AC | 5 ms | 5596 KiB |
| test_03.txt | AC | 5 ms | 5548 KiB |
| test_04.txt | AC | 7 ms | 7544 KiB |
| test_05.txt | AC | 10 ms | 7536 KiB |
| test_06.txt | AC | 7 ms | 7576 KiB |
| test_07.txt | AC | 7 ms | 7564 KiB |
| test_08.txt | AC | 14 ms | 7508 KiB |
| test_09.txt | AC | 35 ms | 7592 KiB |
| test_10.txt | AC | 13 ms | 7564 KiB |
| test_11.txt | AC | 12 ms | 7640 KiB |
| test_12.txt | AC | 28 ms | 7548 KiB |
| test_13.txt | AC | 13 ms | 7504 KiB |
| test_14.txt | AC | 8 ms | 7540 KiB |
| test_15.txt | AC | 11 ms | 7544 KiB |
| test_16.txt | AC | 16 ms | 7576 KiB |
| test_17.txt | AC | 15 ms | 7588 KiB |
| test_18.txt | AC | 10 ms | 7592 KiB |
| test_19.txt | AC | 10 ms | 7640 KiB |
| test_20.txt | AC | 303 ms | 7564 KiB |
| test_21.txt | AC | 12 ms | 7596 KiB |
| test_22.txt | AC | 8 ms | 7560 KiB |
| test_23.txt | AC | 8 ms | 7632 KiB |
| test_24.txt | AC | 10 ms | 7556 KiB |
| test_25.txt | AC | 73 ms | 7552 KiB |
| test_26.txt | AC | 23 ms | 7592 KiB |
| test_27.txt | AC | 6 ms | 7636 KiB |
| test_28.txt | AC | 18 ms | 7640 KiB |
| test_29.txt | AC | 235 ms | 7560 KiB |
| test_30.txt | AC | 293 ms | 7592 KiB |
| test_31.txt | AC | 262 ms | 7636 KiB |
| test_32.txt | AC | 428 ms | 7592 KiB |
| test_33.txt | AC | 328 ms | 7556 KiB |
| test_34.txt | AC | 356 ms | 7512 KiB |
| test_35.txt | AC | 321 ms | 7620 KiB |
| test_36.txt | AC | 233 ms | 7488 KiB |
| test_37.txt | AC | 237 ms | 7488 KiB |
| test_38.txt | AC | 292 ms | 7548 KiB |
| test_39.txt | AC | 290 ms | 7512 KiB |
| test_40.txt | AC | 267 ms | 7616 KiB |
| test_41.txt | AC | 244 ms | 7560 KiB |
| test_42.txt | AC | 240 ms | 7592 KiB |
| test_43.txt | AC | 293 ms | 7560 KiB |
| test_44.txt | AC | 293 ms | 7576 KiB |
| test_45.txt | AC | 263 ms | 7560 KiB |
| test_46.txt | AC | 425 ms | 7596 KiB |
| test_47.txt | AC | 422 ms | 7592 KiB |
| test_48.txt | AC | 340 ms | 7560 KiB |
| test_49.txt | AC | 426 ms | 7576 KiB |
| test_50.txt | AC | 422 ms | 7640 KiB |
| test_51.txt | AC | 334 ms | 7560 KiB |
| test_52.txt | AC | 359 ms | 7620 KiB |
| test_53.txt | AC | 353 ms | 7640 KiB |
| test_54.txt | AC | 321 ms | 7564 KiB |
| test_55.txt | AC | 10 ms | 7640 KiB |
| test_56.txt | AC | 12 ms | 7504 KiB |
| test_57.txt | AC | 28 ms | 7632 KiB |
| test_58.txt | AC | 9 ms | 7640 KiB |
| test_59.txt | AC | 9 ms | 7576 KiB |
| test_60.txt | AC | 21 ms | 7556 KiB |
| test_61.txt | AC | 37 ms | 7508 KiB |
| test_62.txt | AC | 10 ms | 7592 KiB |
| test_63.txt | AC | 11 ms | 7572 KiB |
| test_64.txt | AC | 11 ms | 7516 KiB |
| test_65.txt | AC | 106 ms | 7556 KiB |
| test_66.txt | AC | 10 ms | 7552 KiB |
| test_67.txt | AC | 25 ms | 7560 KiB |
| test_68.txt | AC | 27 ms | 7540 KiB |
| test_69.txt | AC | 26 ms | 7536 KiB |
| test_70.txt | AC | 9 ms | 7592 KiB |
| test_71.txt | AC | 30 ms | 7616 KiB |
| test_72.txt | AC | 41 ms | 7636 KiB |
| test_73.txt | AC | 21 ms | 7544 KiB |
| test_74.txt | AC | 7 ms | 7544 KiB |
| test_75.txt | AC | 161 ms | 7644 KiB |
| test_76.txt | AC | 62 ms | 7544 KiB |
| test_77.txt | AC | 263 ms | 7596 KiB |
| test_78.txt | AC | 11 ms | 7560 KiB |
| test_79.txt | AC | 72 ms | 7616 KiB |
| test_80.txt | AC | 11 ms | 7592 KiB |
| test_81.txt | AC | 202 ms | 7488 KiB |
| test_82.txt | AC | 61 ms | 7592 KiB |
| test_83.txt | AC | 14 ms | 7616 KiB |
| test_84.txt | AC | 284 ms | 7560 KiB |
| test_85.txt | AC | 283 ms | 7548 KiB |
| test_86.txt | AC | 301 ms | 7600 KiB |
| test_87.txt | AC | 354 ms | 7488 KiB |
| test_88.txt | AC | 388 ms | 7592 KiB |
| test_89.txt | AC | 399 ms | 7544 KiB |
| test_90.txt | AC | 419 ms | 7488 KiB |
| test_91.txt | AC | 282 ms | 7564 KiB |
| test_92.txt | AC | 305 ms | 7564 KiB |
| test_93.txt | AC | 425 ms | 7484 KiB |