Submission #74841913

---

Source Code Expand

#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
typedef long long ll;
#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)
#define FOR(i, a, b) for (int i = (a), i##_len = (b); i <= i##_len; ++i)
#define REV(i, a, b) for (int i = (a); i >= (b); --i)
int main() {
  int T, X;
  cin >> T >> X;
  vector<int> A(T+1);

  for (int i = 0;i < T+1;i++) {
    cin >> A[i];
  }

  int reserved = A[0];

  cout << 0 << " " << reserved << endl;;
  for (int i = 1;i < T+1;i++) {
    if (abs(A[i] - reserved) >= X) {
      reserved = A[i];
      cout << i << " " << reserved << endl;
    }
  }
}

Submission Info

Judge Result