Submission #2835925
Source Code Expand
#include <bits/stdc++.h> using namespace std; using lint = long long; using VI = vector<int>; using VVI = vector<VI>; int main() { cin.tie(0); ios::sync_with_stdio(false); int n, c; cin >> n >> c; VI l(n); for (int i = 0; i < n; i++) cin >> l[i]; sort(l.begin(), l.end()); int res = n; int p = n - 1; for (int i = 0; i < n; i++) { while (i < p and l[i] + l[p] >= c) p--; if (i >= p) break; res--; p--; } cout << res << '\n'; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 収納 |
User | risujiroh |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 494 Byte |
Status | AC |
Exec Time | 17 ms |
Memory | 640 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, sample_03.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, sample_01.txt, sample_02.txt, sample_03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 17 ms | 640 KB |
02.txt | AC | 17 ms | 640 KB |
03.txt | AC | 14 ms | 640 KB |
04.txt | AC | 17 ms | 640 KB |
05.txt | AC | 11 ms | 640 KB |
06.txt | AC | 8 ms | 640 KB |
07.txt | AC | 10 ms | 640 KB |
08.txt | AC | 15 ms | 640 KB |
09.txt | AC | 15 ms | 640 KB |
10.txt | AC | 8 ms | 640 KB |
11.txt | AC | 17 ms | 640 KB |
12.txt | AC | 17 ms | 640 KB |
13.txt | AC | 13 ms | 640 KB |
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |