제출 #1328142

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1328142		Zone_zonee	Pilot (NOI19_pilot)	C++20	40 / 100	1095 ms	1064 KiB

pilot

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 1e6+10;

int a[N];
ll calc(int l, int r){
    int len = (r-l+1);
    return 1LL*len*(len+1)/2;
}
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, q;
    cin >> n >> q;
    for(int i = 1; i <= n; ++i) cin >> a[i];
    while(q--){
        int x; cin >> x;
        int ans = 0;
        int l = 1, r = 1;
        while(l <= n && r <= n){
            while(l <= n && a[l] > x) l++;
            if(l > n) break;
            r = l;
            while(r <= n && a[r] <= x) r++;
            // cerr << l << ' ' << r << '\n';
            ans += calc(l, r-1);
            l = r+1;
        }
        cout << ans << '\n';
    }
}

• Subtask 1: 3 / 3
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 0 / 5
• Subtask 6: 0 / 9
• Subtask 7: 0 / 14
• Subtask 8: 0 / 10
• Subtask 9: 0 / 11
• Subtask 10: 0 / 11