oj.uz

Submission #697654

# Submission time Handle Problem Language Result Execution time Memory
697654 2023-02-10T15:58:05 Z Jarif_Rahman Snake Escaping (JOI18_snake_escaping) C++17
22 / 100
 408 ms 26288 KB 
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

const int p3[] = {1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683, 59049, 177147, 531441, 1594323, 4782969, 14348907};

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int L, Q; cin >> L >> Q;
    int* v = new int[1<<L];
    for(int i = 0; i < (1<<L); i++){
        char c; cin >> c;
        v[i] = c-'0';
    }

    int* dp = new int[p3[L]];
    fill(dp, dp+p3[L], 0);
    for(int i = 0; i < (1<<L); i++){
        int x = 0;
        for(int j = 0; j < L; j++) if(i&(1<<j)) x+=p3[j];
        dp[x]+=v[i];
    }

    for(int j = 0; j < L; j++) for(int i = 0; i < p3[L]; i++){
        if((i/p3[j])%3 == 2){
            dp[i]+=dp[i-p3[j]*2]+dp[i-p3[j]];
        }
    }

    while(Q--){
        str s; cin >> s;
        reverse(s.begin(), s.end());
        int x = 0;
        for(int i = 0; i < L; i++){
            if(s[i] == '?') x+=p3[i]*2;
            else x+=(s[i]-'0')*p3[i];
        }
        cout << dp[x] << "\n";
    }
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 468 KB Output is correct
2 Correct 4 ms 468 KB Output is correct
3 Correct 5 ms 580 KB Output is correct
4 Correct 4 ms 468 KB Output is correct
5 Correct 4 ms 584 KB Output is correct
6 Correct 4 ms 580 KB Output is correct
7 Correct 4 ms 584 KB Output is correct
8 Correct 4 ms 588 KB Output is correct
9 Correct 5 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 468 KB Output is correct
2 Correct 4 ms 468 KB Output is correct
3 Correct 5 ms 580 KB Output is correct
4 Correct 4 ms 468 KB Output is correct
5 Correct 4 ms 584 KB Output is correct
6 Correct 4 ms 580 KB Output is correct
7 Correct 4 ms 584 KB Output is correct
8 Correct 4 ms 588 KB Output is correct
9 Correct 5 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 199 ms 11856 KB Output is correct
12 Correct 210 ms 11584 KB Output is correct
13 Correct 178 ms 10780 KB Output is correct
14 Correct 177 ms 10872 KB Output is correct
15 Correct 212 ms 11760 KB Output is correct
16 Correct 196 ms 11136 KB Output is correct
17 Correct 196 ms 10912 KB Output is correct
18 Correct 151 ms 12836 KB Output is correct
19 Correct 161 ms 9868 KB Output is correct
20 Correct 208 ms 11460 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 468 KB Output is correct
2 Correct 4 ms 468 KB Output is correct
3 Correct 5 ms 580 KB Output is correct
4 Correct 4 ms 468 KB Output is correct
5 Correct 4 ms 584 KB Output is correct
6 Correct 4 ms 580 KB Output is correct
7 Correct 4 ms 584 KB Output is correct
8 Correct 4 ms 588 KB Output is correct
9 Correct 5 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 199 ms 11856 KB Output is correct
12 Correct 210 ms 11584 KB Output is correct
13 Correct 178 ms 10780 KB Output is correct
14 Correct 177 ms 10872 KB Output is correct
15 Correct 212 ms 11760 KB Output is correct
16 Correct 196 ms 11136 KB Output is correct
17 Correct 196 ms 10912 KB Output is correct
18 Correct 151 ms 12836 KB Output is correct
19 Correct 161 ms 9868 KB Output is correct
20 Correct 208 ms 11460 KB Output is correct
21 Correct 340 ms 24216 KB Output is correct
22 Correct 352 ms 24376 KB Output is correct
23 Correct 350 ms 23380 KB Output is correct
24 Correct 343 ms 23252 KB Output is correct
25 Correct 340 ms 25268 KB Output is correct
26 Correct 408 ms 23820 KB Output is correct
27 Correct 369 ms 23772 KB Output is correct
28 Correct 291 ms 26288 KB Output is correct
29 Correct 292 ms 22292 KB Output is correct
30 Correct 348 ms 24440 KB Output is correct
31 Correct 363 ms 24332 KB Output is correct
32 Correct 370 ms 24384 KB Output is correct
33 Correct 313 ms 23200 KB Output is correct
34 Correct 347 ms 23260 KB Output is correct
35 Correct 396 ms 23712 KB Output is correct
36 Correct 298 ms 22312 KB Output is correct
37 Correct 339 ms 24220 KB Output is correct
38 Correct 292 ms 22196 KB Output is correct
39 Correct 344 ms 23476 KB Output is correct
40 Correct 343 ms 23256 KB Output is correct

Subtask #4
0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 468 KB Output is correct
2 Correct 4 ms 468 KB Output is correct
3 Correct 5 ms 580 KB Output is correct
4 Correct 4 ms 468 KB Output is correct
5 Correct 4 ms 584 KB Output is correct
6 Correct 4 ms 580 KB Output is correct
7 Correct 4 ms 584 KB Output is correct
8 Correct 4 ms 588 KB Output is correct
9 Correct 5 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Runtime error 19 ms 10188 KB Execution killed with signal 6
12 Halted 0 ms 0 KB -

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 468 KB Output is correct
2 Correct 4 ms 468 KB Output is correct
3 Correct 5 ms 580 KB Output is correct
4 Correct 4 ms 468 KB Output is correct
5 Correct 4 ms 584 KB Output is correct
6 Correct 4 ms 580 KB Output is correct
7 Correct 4 ms 584 KB Output is correct
8 Correct 4 ms 588 KB Output is correct
9 Correct 5 ms 468 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 199 ms 11856 KB Output is correct
12 Correct 210 ms 11584 KB Output is correct
13 Correct 178 ms 10780 KB Output is correct
14 Correct 177 ms 10872 KB Output is correct
15 Correct 212 ms 11760 KB Output is correct
16 Correct 196 ms 11136 KB Output is correct
17 Correct 196 ms 10912 KB Output is correct
18 Correct 151 ms 12836 KB Output is correct
19 Correct 161 ms 9868 KB Output is correct
20 Correct 208 ms 11460 KB Output is correct
21 Correct 340 ms 24216 KB Output is correct
22 Correct 352 ms 24376 KB Output is correct
23 Correct 350 ms 23380 KB Output is correct
24 Correct 343 ms 23252 KB Output is correct
25 Correct 340 ms 25268 KB Output is correct
26 Correct 408 ms 23820 KB Output is correct
27 Correct 369 ms 23772 KB Output is correct
28 Correct 291 ms 26288 KB Output is correct
29 Correct 292 ms 22292 KB Output is correct
30 Correct 348 ms 24440 KB Output is correct
31 Correct 363 ms 24332 KB Output is correct
32 Correct 370 ms 24384 KB Output is correct
33 Correct 313 ms 23200 KB Output is correct
34 Correct 347 ms 23260 KB Output is correct
35 Correct 396 ms 23712 KB Output is correct
36 Correct 298 ms 22312 KB Output is correct
37 Correct 339 ms 24220 KB Output is correct
38 Correct 292 ms 22196 KB Output is correct
39 Correct 344 ms 23476 KB Output is correct
40 Correct 343 ms 23256 KB Output is correct
41 Runtime error 19 ms 10188 KB Execution killed with signal 6
42 Halted 0 ms 0 KB -