Submission #1846867
Source Code Expand
#include <cstdio> #include <iostream> #include <string> #include <vector> #include <sstream> #include <map> #include <set> #include <queue> #include <algorithm> #include <cmath> #include <cstdlib> #include <cstring> using namespace std; using ll = long long; const ll INF = 1e9; const ll MOD = 1e9 + 7; int dx[4] = { 1,0,-1,0 }; int dy[4] = { 0,1,0,-1 }; int main() { ll n, k, a, b, i, m = 0; pair<ll, ll> p[100001]; cin >> n >> k; for(i = 0; i < n; i++){ cin >> a >> b; p[i] = make_pair(a, b); } sort(p, p + n); for(i = 0; i < n; i++){ m += p[i].second; if(m >= k){ break; } } cout << p[i].first << endl; }
Submission Info
Submission Time | |
---|---|
Task | C - Big Array |
User | chocobo |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 682 Byte |
Status | AC |
Exec Time | 66 ms |
Memory | 1792 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
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 | 2 ms | 1792 KB |
sample_02.txt | AC | 2 ms | 1792 KB |
subtask_1_1.txt | AC | 2 ms | 1792 KB |
subtask_1_10.txt | AC | 66 ms | 1792 KB |
subtask_1_11.txt | AC | 66 ms | 1792 KB |
subtask_1_12.txt | AC | 62 ms | 1792 KB |
subtask_1_13.txt | AC | 58 ms | 1792 KB |
subtask_1_14.txt | AC | 60 ms | 1792 KB |
subtask_1_15.txt | AC | 64 ms | 1792 KB |
subtask_1_2.txt | AC | 4 ms | 1792 KB |
subtask_1_3.txt | AC | 22 ms | 1792 KB |
subtask_1_4.txt | AC | 41 ms | 1792 KB |
subtask_1_5.txt | AC | 63 ms | 1792 KB |
subtask_1_6.txt | AC | 2 ms | 1792 KB |
subtask_1_7.txt | AC | 2 ms | 1792 KB |
subtask_1_8.txt | AC | 6 ms | 1792 KB |
subtask_1_9.txt | AC | 29 ms | 1792 KB |