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Submission #86091

# Submission time Handle Problem Language Result Execution time Memory
86091 2018-11-24T19:44:08 Z zubec Lottery (CEOI18_lot) C++14
0 / 100
 465 ms 4520 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;

int n, l, a[20010], dp[110][10010], pos[10010], b[110];

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

    cin >> n >> l;
    for (int i = 1; i <= n; i++){
        cin >> a[i];
        a[i+n] = a[i];
    }
    int q;
    cin >> q;
    for (int i = 1; i <= q; i++){
        cin >> b[i];
        pos[b[i]] = i;
    }
    for (int i = n; i >= 0; i--){
        if (pos[i] == 0)
            pos[i] = pos[i+1];
    }
    for (int sz = 1; sz <= n; sz++){
        int curans = 0;
        if (l+sz > n)
            break;
        for (int i = 1; i < l; i++){
            if (a[i] != a[i+sz])
                ++curans;
        }
        for (int i = 1; i <= n; i++){
            if (i+l-1+sz > n)
                break;
            if (i != 1 && a[i-1] != a[i+sz-1])
                --curans;
            if (a[i+l-1] != a[i+l-1+sz])
                ++curans;
            //cout << sz << ' ' << i << ' ' << curans << endl;
            ++dp[pos[curans]][i];
            ++dp[pos[curans]][i+sz];
        }
        /*curans = 0;
        for (int i = n-l+1; i <= n; i++){
            if (a[i-sz] != a[i])
                ++curans;
        }
        ++dp[pos[curans]][n-l+1];
        ++dp[pos[curans]][n-l+1-sz];
        for (int i = n-1; i >= 1; i--){
            if (i-l+1-sz <= 0)
                break;
            if (a[i+1] != a[i-sz+1])
                --curans;
            if (a[i-l+1-sz] != a[i-l+1])
                ++curans;
            ++dp[pos[curans]][i-l+1];
            ++dp[pos[curans]][i-l+1-sz];
        }*/
    }
    for (int i = 1; i <= 100; i++){
        for (int j = 1; j <= n; j++)
            dp[i][j] += dp[i-1][j];
    }
    for (int i = 1; i <= q; i++){
        for (int j = 1; j <= n-l+1; j++){
            cout << dp[pos[b[i]]][j] << ' ';
        }
        cout << "\n";
    }

}

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 764 KB Output is correct
2 Incorrect 3 ms 892 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 764 KB Output is correct
2 Incorrect 3 ms 892 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 465 ms 4520 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 465 ms 4520 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 764 KB Output is correct
2 Incorrect 3 ms 892 KB Output isn't correct
3 Halted 0 ms 0 KB -