Submission #1591782


Source Code Expand

#include <bits/stdc++.h>

#define REP(i, n) for(int i = 0; i < (int)(n); ++i)
#define FOR(i, m, n) for(int i = (m); i < (int)(n); ++i)
#define ALL(x) (x).begin(), (x).end()
#define INF 2000000000

#ifdef LOCAL
  #define eprintf(...) fprintf(stdout, __VA_ARGS__)
#else
  #define eprintf(...) 0
#endif

using namespace std;

typedef long long LL;
typedef unsigned long long ULL;
typedef unsigned int uint;

int main() {
  int n, k;
  cin >> n >> k;
  vector<int> v;
  int a, b;
  REP(i, n) {
    cin >> a >> b;
    REP(j, b) {
      v.push_back(a);
    }
  }
  cout << v[k-1] << endl;

  return 0;
}

Submission Info

Submission Time
Task C - Big Array
User yoshi_k
Language C++14 (GCC 5.4.1)
Score 0
Code Size 632 Byte
Status RE
Exec Time 2124 ms
Memory 1050064 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 2
WA × 2
TLE × 5
MLE × 2
RE × 6
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, subtask_1_1.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 6 ms 6256 KB
subtask_1_1.txt WA 126 ms 132572 KB
subtask_1_10.txt RE 96 ms 256 KB
subtask_1_11.txt RE 96 ms 256 KB
subtask_1_12.txt RE 97 ms 256 KB
subtask_1_13.txt RE 96 ms 256 KB
subtask_1_14.txt RE 97 ms 256 KB
subtask_1_15.txt RE 97 ms 256 KB
subtask_1_2.txt MLE 1068 ms 1050064 KB
subtask_1_3.txt TLE 2123 ms -2095680 KB
subtask_1_4.txt TLE 2124 ms -2095924 KB
subtask_1_5.txt TLE 2124 ms -2096436 KB
subtask_1_6.txt WA 13 ms 5616 KB
subtask_1_7.txt MLE 232 ms 263128 KB
subtask_1_8.txt TLE 2121 ms -2096564 KB
subtask_1_9.txt TLE 2121 ms -2095284 KB