oj.uz

Submission #527953

# Submission time Handle Problem Language Result Execution time Memory
527953 2022-02-18T20:34:11 Z AdamGS Snake Escaping (JOI18_snake_escaping) C++17
75 / 100
 556 ms 65540 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
const int LIM=1<<20;
int T[LIM], ans[LIM], n, q;
pair<string,int>pyt[LIM];
void solve(int l, int r, int k, int a, int b) {
    if(l==r) {
        while(a<=b) {
            ans[pyt[a].nd]=T[l];
            ++a;
        }
        return;
    }
    int x=a;
    while(x<=b && pyt[x].st[k]=='0') ++x;
    if(x>a) solve(l, (l+r)/2, k+1, a, x-1);
    int y=x;
    while(y<=b && pyt[y].st[k]=='1') ++y;
    if(y>x) solve((l+r)/2+1, r, k+1, x, y-1);
    if(y<=b) {
        rep(i, (r-l+1)/2) T[l+i]+=T[(l+r)/2+1+i];
        solve(l, (l+r)/2, k+1, y, b);
        rep(i, (r-l+1)/2) T[l+i]-=T[(l+r)/2+1+i];
    }
}
int main() {
    ios_base::sync_with_stdio(0); cin.tie(0);
    string s;
    cin >> n >> q >> s;
    n=1<<n;
    rep(i, n) T[i]=s[i]-'0';
    rep(i, q) {
        cin >> pyt[i].st;
        pyt[i].nd=i;
    }
    sort(pyt, pyt+q);
    solve(0, n-1, 0, 0, q-1);
    rep(i, q) cout << ans[i] << '\n';
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41304 KB Output is correct
2 Correct 20 ms 41372 KB Output is correct
3 Correct 19 ms 41388 KB Output is correct
4 Correct 19 ms 41372 KB Output is correct
5 Correct 20 ms 41288 KB Output is correct
6 Correct 21 ms 41404 KB Output is correct
7 Correct 20 ms 41372 KB Output is correct
8 Correct 19 ms 41304 KB Output is correct
9 Correct 20 ms 41388 KB Output is correct
10 Correct 19 ms 41368 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41304 KB Output is correct
2 Correct 20 ms 41372 KB Output is correct
3 Correct 19 ms 41388 KB Output is correct
4 Correct 19 ms 41372 KB Output is correct
5 Correct 20 ms 41288 KB Output is correct
6 Correct 21 ms 41404 KB Output is correct
7 Correct 20 ms 41372 KB Output is correct
8 Correct 19 ms 41304 KB Output is correct
9 Correct 20 ms 41388 KB Output is correct
10 Correct 19 ms 41368 KB Output is correct
11 Correct 508 ms 60056 KB Output is correct
12 Correct 519 ms 59760 KB Output is correct
13 Correct 511 ms 58920 KB Output is correct
14 Correct 506 ms 59036 KB Output is correct
15 Correct 505 ms 59932 KB Output is correct
16 Correct 505 ms 59152 KB Output is correct
17 Correct 523 ms 59140 KB Output is correct
18 Correct 371 ms 60952 KB Output is correct
19 Correct 511 ms 58128 KB Output is correct
20 Correct 556 ms 59704 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41304 KB Output is correct
2 Correct 20 ms 41372 KB Output is correct
3 Correct 19 ms 41388 KB Output is correct
4 Correct 19 ms 41372 KB Output is correct
5 Correct 20 ms 41288 KB Output is correct
6 Correct 21 ms 41404 KB Output is correct
7 Correct 20 ms 41372 KB Output is correct
8 Correct 19 ms 41304 KB Output is correct
9 Correct 20 ms 41388 KB Output is correct
10 Correct 19 ms 41368 KB Output is correct
11 Correct 508 ms 60056 KB Output is correct
12 Correct 519 ms 59760 KB Output is correct
13 Correct 511 ms 58920 KB Output is correct
14 Correct 506 ms 59036 KB Output is correct
15 Correct 505 ms 59932 KB Output is correct
16 Correct 505 ms 59152 KB Output is correct
17 Correct 523 ms 59140 KB Output is correct
18 Correct 371 ms 60952 KB Output is correct
19 Correct 511 ms 58128 KB Output is correct
20 Correct 556 ms 59704 KB Output is correct
21 Correct 529 ms 63008 KB Output is correct
22 Correct 528 ms 63176 KB Output is correct
23 Correct 537 ms 62152 KB Output is correct
24 Correct 510 ms 62028 KB Output is correct
25 Correct 523 ms 64032 KB Output is correct
26 Correct 518 ms 62596 KB Output is correct
27 Correct 532 ms 62400 KB Output is correct
28 Correct 372 ms 64964 KB Output is correct
29 Correct 502 ms 61128 KB Output is correct
30 Correct 512 ms 63172 KB Output is correct
31 Correct 504 ms 62928 KB Output is correct
32 Correct 509 ms 63152 KB Output is correct
33 Correct 514 ms 61896 KB Output is correct
34 Correct 533 ms 62020 KB Output is correct
35 Correct 538 ms 62476 KB Output is correct
36 Correct 404 ms 61040 KB Output is correct
37 Correct 551 ms 62932 KB Output is correct
38 Correct 548 ms 60940 KB Output is correct
39 Correct 546 ms 62096 KB Output is correct
40 Correct 547 ms 62016 KB Output is correct

Subtask #4
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41304 KB Output is correct
2 Correct 20 ms 41372 KB Output is correct
3 Correct 19 ms 41388 KB Output is correct
4 Correct 19 ms 41372 KB Output is correct
5 Correct 20 ms 41288 KB Output is correct
6 Correct 21 ms 41404 KB Output is correct
7 Correct 20 ms 41372 KB Output is correct
8 Correct 19 ms 41304 KB Output is correct
9 Correct 20 ms 41388 KB Output is correct
10 Correct 19 ms 41368 KB Output is correct
11 Correct 63 ms 51328 KB Output is correct
12 Correct 66 ms 51304 KB Output is correct
13 Correct 126 ms 51252 KB Output is correct
14 Correct 133 ms 51224 KB Output is correct
15 Correct 113 ms 51312 KB Output is correct
16 Correct 135 ms 51224 KB Output is correct
17 Correct 125 ms 51308 KB Output is correct
18 Correct 46 ms 51492 KB Output is correct
19 Correct 54 ms 51188 KB Output is correct
20 Correct 98 ms 51300 KB Output is correct
21 Correct 125 ms 51304 KB Output is correct
22 Correct 123 ms 51232 KB Output is correct
23 Correct 90 ms 51132 KB Output is correct
24 Correct 122 ms 51224 KB Output is correct
25 Correct 123 ms 51248 KB Output is correct
26 Correct 45 ms 51176 KB Output is correct
27 Correct 67 ms 51312 KB Output is correct
28 Correct 56 ms 51180 KB Output is correct
29 Correct 113 ms 51148 KB Output is correct
30 Correct 116 ms 51240 KB Output is correct
31 Correct 88 ms 51252 KB Output is correct
32 Correct 139 ms 51316 KB Output is correct
33 Correct 130 ms 51304 KB Output is correct
34 Correct 70 ms 51180 KB Output is correct
35 Correct 118 ms 51224 KB Output is correct
36 Correct 118 ms 51260 KB Output is correct
37 Correct 117 ms 51304 KB Output is correct
38 Correct 120 ms 51180 KB Output is correct
39 Correct 119 ms 51232 KB Output is correct
40 Correct 113 ms 51248 KB Output is correct

Subtask #5
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 41304 KB Output is correct
2 Correct 20 ms 41372 KB Output is correct
3 Correct 19 ms 41388 KB Output is correct
4 Correct 19 ms 41372 KB Output is correct
5 Correct 20 ms 41288 KB Output is correct
6 Correct 21 ms 41404 KB Output is correct
7 Correct 20 ms 41372 KB Output is correct
8 Correct 19 ms 41304 KB Output is correct
9 Correct 20 ms 41388 KB Output is correct
10 Correct 19 ms 41368 KB Output is correct
11 Correct 508 ms 60056 KB Output is correct
12 Correct 519 ms 59760 KB Output is correct
13 Correct 511 ms 58920 KB Output is correct
14 Correct 506 ms 59036 KB Output is correct
15 Correct 505 ms 59932 KB Output is correct
16 Correct 505 ms 59152 KB Output is correct
17 Correct 523 ms 59140 KB Output is correct
18 Correct 371 ms 60952 KB Output is correct
19 Correct 511 ms 58128 KB Output is correct
20 Correct 556 ms 59704 KB Output is correct
21 Correct 529 ms 63008 KB Output is correct
22 Correct 528 ms 63176 KB Output is correct
23 Correct 537 ms 62152 KB Output is correct
24 Correct 510 ms 62028 KB Output is correct
25 Correct 523 ms 64032 KB Output is correct
26 Correct 518 ms 62596 KB Output is correct
27 Correct 532 ms 62400 KB Output is correct
28 Correct 372 ms 64964 KB Output is correct
29 Correct 502 ms 61128 KB Output is correct
30 Correct 512 ms 63172 KB Output is correct
31 Correct 504 ms 62928 KB Output is correct
32 Correct 509 ms 63152 KB Output is correct
33 Correct 514 ms 61896 KB Output is correct
34 Correct 533 ms 62020 KB Output is correct
35 Correct 538 ms 62476 KB Output is correct
36 Correct 404 ms 61040 KB Output is correct
37 Correct 551 ms 62932 KB Output is correct
38 Correct 548 ms 60940 KB Output is correct
39 Correct 546 ms 62096 KB Output is correct
40 Correct 547 ms 62016 KB Output is correct
41 Correct 63 ms 51328 KB Output is correct
42 Correct 66 ms 51304 KB Output is correct
43 Correct 126 ms 51252 KB Output is correct
44 Correct 133 ms 51224 KB Output is correct
45 Correct 113 ms 51312 KB Output is correct
46 Correct 135 ms 51224 KB Output is correct
47 Correct 125 ms 51308 KB Output is correct
48 Correct 46 ms 51492 KB Output is correct
49 Correct 54 ms 51188 KB Output is correct
50 Correct 98 ms 51300 KB Output is correct
51 Correct 125 ms 51304 KB Output is correct
52 Correct 123 ms 51232 KB Output is correct
53 Correct 90 ms 51132 KB Output is correct
54 Correct 122 ms 51224 KB Output is correct
55 Correct 123 ms 51248 KB Output is correct
56 Correct 45 ms 51176 KB Output is correct
57 Correct 67 ms 51312 KB Output is correct
58 Correct 56 ms 51180 KB Output is correct
59 Correct 113 ms 51148 KB Output is correct
60 Correct 116 ms 51240 KB Output is correct
61 Correct 88 ms 51252 KB Output is correct
62 Correct 139 ms 51316 KB Output is correct
63 Correct 130 ms 51304 KB Output is correct
64 Correct 70 ms 51180 KB Output is correct
65 Correct 118 ms 51224 KB Output is correct
66 Correct 118 ms 51260 KB Output is correct
67 Correct 117 ms 51304 KB Output is correct
68 Correct 120 ms 51180 KB Output is correct
69 Correct 119 ms 51232 KB Output is correct
70 Correct 113 ms 51248 KB Output is correct
71 Runtime error 101 ms 65540 KB Execution killed with signal 9
72 Halted 0 ms 0 KB -