165462025-05-06 17:59:54algoproTornyokcpp17Time limit exceeded 50/100501ms63796 KiB
// UUID: 05c38a70-0ad9-4b5c-a834-537c02630e68
#include <bits/stdc++.h>
using namespace std;

int n, k;
vector<int> h, towerH;
vector<int> numLess;
vector<vector<int>> nbrs;

int calcLess(int Indx){
    if(0<=numLess[Indx]) return numLess[Indx];
    int ans=0;
    for(int x : nbrs[Indx]) ans=max(ans, (0<=numLess[x]?numLess[x]:calcLess(x))+1);
    return numLess[Indx]=ans;
}

int main() {
    cin >> n >> k;
    h.resize(n);
    for(int& x : h) cin >> x;
    towerH.resize(k);
    for(int& x : towerH) cin >> x;
    stack<int> stc;
    stc.push(0);
    nbrs.resize(n+1);
    for(int i=1;i<n;i++){
        while(!stc.empty() && h[stc.top()]<h[i]) stc.pop();
        nbrs[stc.empty()?n:stc.top()].push_back(i);
        stc.push(i);
    }
    numLess.resize(n+1, -1);
    calcLess(n);
    for(int i=0;i<n;i++) calcLess(i);
    vector<array<int, 2>> sortedArr(n+k);
    for(int i=0;i<n;i++) sortedArr[i]={h[i], i};
    for(int i=0;i<k;i++) sortedArr[n+i]={towerH[i], n+i};
    sort(sortedArr.begin(), sortedArr.end());
    int bestSoFar=0;
    vector<int> ans(k);
    for(int i=0;i<n+k;i++){
        if(n<=sortedArr[i][1]){
            ans[sortedArr[i][1]-n]=bestSoFar+1;
        }
        else{
            bestSoFar=max(bestSoFar, numLess[sortedArr[i][1]]);
        }
    }
    for(int x : ans) cout << x << ' ';
}
SubtaskSumTestVerdictTimeMemory
base50/100
1Accepted0/01ms316 KiB
2Time limit exceeded0/0481ms35448 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms316 KiB
5Accepted6/62ms348 KiB
6Accepted6/61ms316 KiB
7Accepted4/435ms3636 KiB
8Accepted4/464ms6180 KiB
9Accepted8/8197ms18472 KiB
10Accepted8/8391ms63028 KiB
11Time limit exceeded0/5492ms45364 KiB
12Time limit exceeded0/5486ms26164 KiB
13Accepted5/5123ms13364 KiB
14Accepted5/5282ms39220 KiB
15Time limit exceeded0/5409ms63796 KiB
16Time limit exceeded0/5501ms39220 KiB
17Time limit exceeded0/5488ms35124 KiB
18Time limit exceeded0/5474ms4404 KiB
19Time limit exceeded0/5486ms4404 KiB
20Time limit exceeded0/5488ms57396 KiB
21Time limit exceeded0/5474ms43572 KiB
22Time limit exceeded0/5492ms54500 KiB