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Submission #155649

# Submission time Handle Problem Language Result Execution time Memory
155649 2019-09-29T14:46:46 Z karma Lottery (CEOI18_lot) C++14
80 / 100
 808 ms 8152 KB 
#include<bits/stdc++.h>
#define Task     "test"
#define pb       emplace_back

using namespace std;

const int N = int(1e4) + 1;

int f[N][102], pre[N], a[N], pos[N], cnt;
int n, l, lim, q, k[N];
bool vis[N];

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    if(fopen(Task".inp", "r")) {
        freopen(Task".inp", "r", stdin);
        freopen(Task".out", "w", stdout);
    }
    cin >> n >> l; lim = n - l + 1;
    for(int i = 1; i <= n; ++i) cin >> a[i];
    cin >> q;
    for(int i = 1; i <= q; ++i) cin >> k[i], vis[k[i]] = 1;
    cnt = 1;
    for(int i = 0; i <= l; ++i) {
        pos[i] = cnt;
        if(vis[i]) ++cnt;
    }
    for(int j = 1; j <= lim; ++j) {
        for(int i = 1; i <= n; ++i) {
            if(i + j > n) break;
            if(a[i] != a[i + j]) pre[i] = pre[i - 1] + 1;
            else pre[i] = pre[i - 1];
        }
        for(int i = 0; i < lim; ++i) {
            if(i + j + l > n) break;
            ++f[i + 1][pos[pre[i + l] - pre[i]]];
            ++f[i + j + 1][pos[pre[i + l] - pre[i]]];
        }
    }
    for(int j = 0; j <= cnt; ++j) {
        for(int i = 1; i <= lim; ++i) f[i][j] += f[i][j - 1];
    }
    for(int j = 1; j <= q; ++j) {
        for(int i = 1; i <= lim; ++i) cout << f[i][pos[k[j]]] << ' ';
        cout << '\n';
    }
}

Compilation message

lot.cpp: In function 'int main()':
lot.cpp:17:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen(Task".inp", "r", stdin);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
lot.cpp:18:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen(Task".out", "w", stdout);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 380 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 504 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 3 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 380 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 504 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 3 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct
13 Correct 23 ms 1272 KB Output is correct
14 Correct 16 ms 1016 KB Output is correct
15 Correct 15 ms 888 KB Output is correct
16 Correct 22 ms 1144 KB Output is correct
17 Correct 20 ms 1144 KB Output is correct
18 Correct 20 ms 1144 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 704 ms 4456 KB Output is correct
2 Correct 708 ms 4492 KB Output is correct
3 Correct 524 ms 4488 KB Output is correct
4 Correct 533 ms 4496 KB Output is correct
5 Correct 189 ms 2552 KB Output is correct
6 Correct 471 ms 4316 KB Output is correct
7 Correct 178 ms 2552 KB Output is correct
8 Correct 291 ms 3448 KB Output is correct
9 Correct 502 ms 4472 KB Output is correct
10 Correct 508 ms 4572 KB Output is correct
11 Correct 28 ms 1144 KB Output is correct
12 Correct 289 ms 3448 KB Output is correct
13 Correct 244 ms 2828 KB Output is correct
14 Correct 246 ms 3068 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 704 ms 4456 KB Output is correct
2 Correct 708 ms 4492 KB Output is correct
3 Correct 524 ms 4488 KB Output is correct
4 Correct 533 ms 4496 KB Output is correct
5 Correct 189 ms 2552 KB Output is correct
6 Correct 471 ms 4316 KB Output is correct
7 Correct 178 ms 2552 KB Output is correct
8 Correct 291 ms 3448 KB Output is correct
9 Correct 502 ms 4472 KB Output is correct
10 Correct 508 ms 4572 KB Output is correct
11 Correct 28 ms 1144 KB Output is correct
12 Correct 289 ms 3448 KB Output is correct
13 Correct 244 ms 2828 KB Output is correct
14 Correct 246 ms 3068 KB Output is correct
15 Correct 505 ms 4368 KB Output is correct
16 Correct 451 ms 4172 KB Output is correct
17 Correct 531 ms 4600 KB Output is correct
18 Correct 511 ms 4516 KB Output is correct
19 Correct 524 ms 4544 KB Output is correct
20 Correct 508 ms 4600 KB Output is correct
21 Correct 517 ms 4524 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 380 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 3 ms 504 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 3 ms 504 KB Output is correct
11 Correct 3 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct
13 Correct 23 ms 1272 KB Output is correct
14 Correct 16 ms 1016 KB Output is correct
15 Correct 15 ms 888 KB Output is correct
16 Correct 22 ms 1144 KB Output is correct
17 Correct 20 ms 1144 KB Output is correct
18 Correct 20 ms 1144 KB Output is correct
19 Correct 704 ms 4456 KB Output is correct
20 Correct 708 ms 4492 KB Output is correct
21 Correct 524 ms 4488 KB Output is correct
22 Correct 533 ms 4496 KB Output is correct
23 Correct 189 ms 2552 KB Output is correct
24 Correct 471 ms 4316 KB Output is correct
25 Correct 178 ms 2552 KB Output is correct
26 Correct 291 ms 3448 KB Output is correct
27 Correct 502 ms 4472 KB Output is correct
28 Correct 508 ms 4572 KB Output is correct
29 Correct 28 ms 1144 KB Output is correct
30 Correct 289 ms 3448 KB Output is correct
31 Correct 244 ms 2828 KB Output is correct
32 Correct 246 ms 3068 KB Output is correct
33 Correct 505 ms 4368 KB Output is correct
34 Correct 451 ms 4172 KB Output is correct
35 Correct 531 ms 4600 KB Output is correct
36 Correct 511 ms 4516 KB Output is correct
37 Correct 524 ms 4544 KB Output is correct
38 Correct 508 ms 4600 KB Output is correct
39 Correct 517 ms 4524 KB Output is correct
40 Correct 724 ms 5344 KB Output is correct
41 Correct 35 ms 1016 KB Output is correct
42 Correct 542 ms 5220 KB Output is correct
43 Correct 505 ms 4856 KB Output is correct
44 Correct 504 ms 4904 KB Output is correct
45 Correct 808 ms 8152 KB Output is correct
46 Incorrect 42 ms 1400 KB Output isn't correct
47 Halted 0 ms 0 KB -