Submission #2408924
Source Code Expand
#include <iostream> #include <vector> #include <string> #include <cmath> #include <set> #include <algorithm> #include <array> #include <complex> #include <string> #include <utility> #include <map> #include <queue> #include <list> int dx[4]={-1,0,1,0}; int dy[4]={0,1,0,-1}; #define INF 1<<21 using pii = std::pair<int,int>; #define SORT(v) std::sort(v.begin(), v.end()) int main(){ int N, K; long long count = 0; std::cin >> N >> K; std::vector<pii> a(N+1); a[0].first = a[0].second = 0; for (int i = 1; i <= N; i++) { std::cin >> a[i].first >> a[i].second; } SORT(a); for (int i = 1; i <= N; i++) { int b = a[i].second; K -= b; if (K<=0) { std::cout << a[i].first << std::endl; return 0; } } return 0; }
Submission Info
Submission Time | |
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Task | C - Big Array |
User | kz_0420 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 859 Byte |
Status | WA |
Exec Time | 64 ms |
Memory | 1024 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||
Status |
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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 | 1 ms | 256 KB |
subtask_1_1.txt | AC | 1 ms | 256 KB |
subtask_1_10.txt | WA | 5 ms | 1024 KB |
subtask_1_11.txt | WA | 5 ms | 1024 KB |
subtask_1_12.txt | WA | 5 ms | 1024 KB |
subtask_1_13.txt | WA | 5 ms | 1024 KB |
subtask_1_14.txt | WA | 5 ms | 1024 KB |
subtask_1_15.txt | WA | 5 ms | 1024 KB |
subtask_1_2.txt | AC | 4 ms | 256 KB |
subtask_1_3.txt | AC | 21 ms | 512 KB |
subtask_1_4.txt | AC | 42 ms | 768 KB |
subtask_1_5.txt | AC | 64 ms | 1024 KB |
subtask_1_6.txt | AC | 1 ms | 256 KB |
subtask_1_7.txt | AC | 1 ms | 256 KB |
subtask_1_8.txt | AC | 5 ms | 256 KB |
subtask_1_9.txt | AC | 28 ms | 512 KB |