oj.uz

Submission #217520

# Submission time Handle Problem Language Result Execution time Memory
217520 2020-03-30T06:06:06 Z DystoriaX Lottery (CEOI18_lot) C++14
45 / 100
 26 ms 640 KB 
#include <bits/stdc++.h>

using namespace std;

int n, l;
int a[2010], b[2010];
int cnt[2010][2010];
int q, qr[110];
vector<int> cmp;

int main(){
    scanf("%d%d", &n, &l);

    for(int i = 1; i <= n; i++) scanf("%d", &a[i]), b[i] = a[i];

    scanf("%d", &q);

    for(int i = 1; i <= q; i++){
        scanf("%d", &qr[i]);

        cmp.emplace_back(qr[i]);
    }

    sort(cmp.begin(), cmp.end());

    for(int d = 1; d < n - l + 1; d++){
        int diff = 0;

        for(int j = 1; j <= l; j++){
            if(a[j] != a[j + d]) diff++;
        }

        auto it = upper_bound(cmp.begin(), cmp.end(), diff - 1) - cmp.begin();
        cnt[it][1]++;
        cnt[it][d + 1]++;

        for(int i = 2; i + l + d - 1 <= n; i++){
            if(a[i - 1] != a[i + d - 1]) diff--;
            if(a[i + l - 1] != a[i + l - 1 + d]) diff++;

            // cout << "Comparing " << i + l - 1 << " with " << i + l + d - 

            it = upper_bound(cmp.begin(), cmp.end(), diff - 1) - cmp.begin();
            cnt[it][i]++;
            cnt[it][i + d]++;
        }
    }

    for(int i = 1; i <= n; i++){
        for(int k = 1; k <= q; k++)
            cnt[k][i] += cnt[k - 1][i];
    }

    for(int i = 1; i <= q; i++){
        auto it = upper_bound(cmp.begin(), cmp.end(), qr[i] - 1) - cmp.begin();
        for(int j = 1; j <= n - l + 1; j++){
            printf("%d ", cnt[it][j]);
        }
        printf("\n");
    }
    
    return 0;
}

Compilation message

lot.cpp: In function 'int main()':
lot.cpp:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &l);
     ~~~~~^~~~~~~~~~~~~~~~
lot.cpp:14:51: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 1; i <= n; i++) scanf("%d", &a[i]), b[i] = a[i];
                                 ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
lot.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &q);
     ~~~~~^~~~~~~~~~
lot.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &qr[i]);
         ~~~~~^~~~~~~~~~~~~~

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 512 KB Output is correct
12 Correct 6 ms 512 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 512 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 25 ms 384 KB Output is correct
14 Correct 17 ms 512 KB Output is correct
15 Correct 16 ms 512 KB Output is correct
16 Correct 26 ms 640 KB Output is correct
17 Correct 25 ms 512 KB Output is correct
18 Correct 25 ms 640 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 384 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 512 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 25 ms 384 KB Output is correct
14 Correct 17 ms 512 KB Output is correct
15 Correct 16 ms 512 KB Output is correct
16 Correct 26 ms 640 KB Output is correct
17 Correct 25 ms 512 KB Output is correct
18 Correct 25 ms 640 KB Output is correct
19 Incorrect 5 ms 384 KB Output isn't correct
20 Halted 0 ms 0 KB -