Submission #1164445

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1164445	2025-03-09 16:55:55	son2008	Safety (NOI18_safety)	C++20	0 / 100	9 ms	1348 KiB

safety

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#include <iostream>
#include <vector>
#include <cmath>
using namespace std;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int N, H;
    cin >> N >> H;
    
    vector<long long> S(N);
    for (int i = 0; i < N; ++i) {
        cin >> S[i];
    }
    
    if (N == 0) {
        cout << 0 << endl;
        return 0;
    }
    
    long long prev = S[0];
    long long sum = 0;
    
    for (int i = 1; i < N; ++i) {
        long long low = prev - H;
        long long high = prev + H;
        long long current = S[i];
        long long new_val;
 
 
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