Submission #74842229

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef __int128 lll;
typedef unsigned __int128 ulll;

void solve() {
    int t,x;
    cin >> t >> x;
    vector<int> a(t+1);
    int p = 0;
    for (int i = 0;i < t+1;i++) {
        cin >> a[i];
        if (i == 0) {
            cout << 0 << " " << a[i] << '\n';
            p = a[i];
            continue;
        }
        if (abs(a[i]-p) >= x) {
            cout << i << " " << a[i] << '\n';
            p = a[i];
            continue;
        }
    }

}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    solve();
}

Submission Info

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