oj.uz

답안 #807434

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
807434 2023-08-04T17:28:21 Z Valaki2 Lottery (CEOI18_lot) C++14
0 / 100
 331 ms 4392 KB 
#include <bits/stdc++.h>
using namespace std;

#define ll long long
#define pb push_back
#define mp make_pair
#define pii pair<int, int>
#define fi first
#define se second

const int maxn = 10000; //!!!!!
const int maxq = 100;

int n, l, q;
int v[1 + maxn];
int conv[1 + maxn];
int dp[1 + maxn];
int ans[1 + maxn][1 + maxq];
int qry[1 + maxq];

void solve() {
    cin >> n >> l;
    for(int i = 1; i <= n; i++) {
        cin >> v[i];
    }
    cin >> q;
    vector<pii> sorted;
    for(int i = 1; i <= q; i++) {
        cin >> qry[i];
        conv[qry[i]] = qry[i];
        sorted.pb(mp(qry[i], i));
    }
    sort(sorted.begin(), sorted.end());
    for(int i = n - 1; i >= 0; i--) {
        if(conv[i] == 0) {
            conv[i] = conv[i + 1];
        }
    }
    for(int offset = 1; offset <= n - l; offset++) {
        for(int i = 1; i <= offset; i++) {
            dp[i] = 0;
        }
        for(int i = 1 + offset; i <= n; i++) {
            dp[i] = dp[i - 1];
            if(v[i] != v[i - offset]) {
                dp[i]++;
            }
            if(i - l + 1 - offset >= 1) {
                #define a (i - l + 1)
                #define b (i - l + 1 - offset)
                #define dist (dp[i] - dp[i - l])
                ans[a][conv[dist]]++;
                ans[b][conv[dist]]++;
            }
        }
    }
    for(int i = 1; i <= n - l + 1; i++) {
        for(int j = 1; j < q; j++) {
            if(sorted[j].fi != sorted[j - 1].fi) {
                ans[i][sorted[j].fi] += ans[i][sorted[j - 1].fi];
            }
        }
    }
    for(int i = 1; i <= q; i++) {
        for(int j = 1; j <= n - l + 1; j++) {
            cout << ans[j][qry[i]] << " ";
        }
        cout << "\n";
    }
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    solve();
    return 0;
}

Subtask #1
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 340 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 340 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 331 ms 4392 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 331 ms 4392 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 1 ms 340 KB Output isn't correct
3 Halted 0 ms 0 KB -