Submission #1135074

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1135074	2025-01-11 18:21:55	Aviansh	Safety (NOI18_safety)	C++20	35 / 100	1813 ms	327680 KiB

safety

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#include <bits/stdc++.h>
using namespace std;
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n,h;
    cin >> n >> h;
    int arr[n];
    int mxval = 0;
    for(int &i : arr){
        cin >> i;
        mxval=max(mxval,i);
    }
    int dp[n][mxval+1];
    for(int i = 0;i<=mxval;i++){
        dp[0][i]=abs(i-arr[0]);
    }
    for(int i = 1;i<n;i++){
        multiset<int>s;
        for(int j = 0;j<=min(h-1,mxval);j++){
            s.insert(dp[i-1][j]);
        }
        for(int j = 0;j<=mxval;j++){
            if(j+h<=mxval){
                s.insert(dp[i-1][j+h]);
            }
            if(j-h-1>=0){
                s.erase(s.find(dp[i-1][j-h-1]));
 
 
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