Submission #74834120

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Source Code Expand

#include <bits/stdc++.h>
#define fastio cin.tie(0)->sync_with_stdio(0)
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define compress(v) sort(all(v)), v.erase(unique(all(v)), v.end())
#define sz(x) (int)(x).size()
using namespace std;
typedef long long ll;

int main() {
    fastio; int t, x; cin >> t >> x;
    int l = -1000;
    for (int i = 0; i <= t; i++) {
        int a; cin >> a;
        if (abs(a-l) >= x) {
            cout << i << " " << a << "\n";
            l = a;
        }
    }
    return 0;
}

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