Submission #1972697
Source Code Expand
#include <algorithm> #include <cmath> #include <iostream> #include <iomanip> #include <map> #include <string> #include <vector> #include <queue> #include <stack> #include <set> #include <list> #define INF 10000000000ll #define MOD 1000000007ll #define EPS 1e-10 #define REP(i,m) for(long long i=0; i<m; i++) #define FOR(i,n,m) for(long long i=n; i<m; i++) #define DUMP(a) for(long long dump=0; dump<(ll)a.size(); dump++) { cout<<a[dump]; if(dump!=(ll)a.size()-1) cout<<" "; else cout<<endl; } #define ALL(v) v.begin(),v.end() #define pb push_back using namespace std; typedef long long int ll; typedef pair<ll, ll> P; typedef long double ld; using namespace std; int main(){ int n, c; cin >> n >> c; int l[n]; REP(i, n) cin >> l[i]; sort(l, l+n); int end = n-1; int pair = 0; REP(i, n){ while(l[i] + l[end] + 1 > c) end--; if(i < end){pair++; end--;} } cout << n - pair << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 収納 |
User | EctoPlasma |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 947 Byte |
Status | RE |
Exec Time | 191 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 300 | ||||||
Status |
|
|
Set Name | Test Cases |
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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 | 59 ms | 640 KB |
02.txt | AC | 60 ms | 640 KB |
03.txt | AC | 36 ms | 640 KB |
04.txt | AC | 56 ms | 640 KB |
05.txt | AC | 29 ms | 640 KB |
06.txt | AC | 20 ms | 640 KB |
07.txt | AC | 32 ms | 640 KB |
08.txt | AC | 42 ms | 640 KB |
09.txt | AC | 46 ms | 640 KB |
10.txt | RE | 191 ms | 640 KB |
11.txt | AC | 60 ms | 640 KB |
12.txt | AC | 59 ms | 640 KB |
13.txt | AC | 33 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 |