Submission #286593
Source Code Expand
#include <bits/stdc++.h> using namespace std; inline int toInt(string s) {int v; istringstream sin(s);sin>>v;return v;} template<class T> inline string toString(T x) {ostringstream sout;sout<<x;return sout.str();} template<class T> inline T sqr(T x) {return x*x;} typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<string> vs; typedef pair<int, int> pii; typedef long long ll; #define all(a) (a).begin(),(a).end() #define rall(a) (a).rbegin(), (a).rend() #define pb push_back #define mp make_pair #define each(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i) #define exist(s,e) ((s).find(e)!=(s).end()) #define range(i,a,b) for(int i=(a);i<(b);++i) #define rep(i,n) range(i,0,n) #define clr(a,b) memset((a), (b) ,sizeof(a)) #define dump(x) cerr << #x << " = " << (x) << endl; #define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl; const double eps = 1e-10; const double pi = acos(-1.0); const ll INF =1LL << 62; const int inf =1 << 29; int main(void){ int n,k; cin >> n >> k; int kmax=n/2; if(k<=kmax) cout << "YES" << endl; else cout << "NO" << endl; return 0; }
Submission Info
Submission Time | |
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Task | A - 閉路グラフ |
User | Hec |
Language | C++ (G++ 4.6.4) |
Score | 100 |
Code Size | 1194 Byte |
Status | AC |
Exec Time | 24 ms |
Memory | 912 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
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Set Name | Test Cases |
---|---|
Sample | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt |
All | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample_01.txt | AC | 21 ms | 676 KB |
subtask0_sample_02.txt | AC | 21 ms | 796 KB |
subtask0_sample_03.txt | AC | 23 ms | 804 KB |
subtask0_sample_04.txt | AC | 21 ms | 672 KB |
subtask1_01.txt | AC | 23 ms | 804 KB |
subtask1_02.txt | AC | 23 ms | 804 KB |
subtask1_03.txt | AC | 21 ms | 796 KB |
subtask1_04.txt | AC | 21 ms | 792 KB |
subtask1_05.txt | AC | 23 ms | 796 KB |
subtask1_06.txt | AC | 22 ms | 912 KB |
subtask1_07.txt | AC | 22 ms | 800 KB |
subtask1_08.txt | AC | 22 ms | 804 KB |
subtask1_09.txt | AC | 22 ms | 800 KB |
subtask1_10.txt | AC | 21 ms | 744 KB |
subtask1_11.txt | AC | 21 ms | 800 KB |
subtask1_12.txt | AC | 23 ms | 672 KB |
subtask1_13.txt | AC | 22 ms | 800 KB |
subtask1_14.txt | AC | 22 ms | 796 KB |
subtask1_15.txt | AC | 24 ms | 760 KB |
subtask1_16.txt | AC | 21 ms | 800 KB |
subtask1_17.txt | AC | 21 ms | 800 KB |
subtask1_18.txt | AC | 23 ms | 800 KB |
subtask1_19.txt | AC | 23 ms | 796 KB |
subtask1_20.txt | AC | 21 ms | 672 KB |
subtask1_21.txt | AC | 22 ms | 744 KB |
subtask1_22.txt | AC | 23 ms | 792 KB |
subtask1_23.txt | AC | 22 ms | 860 KB |
subtask1_24.txt | AC | 22 ms | 792 KB |
subtask1_25.txt | AC | 22 ms | 796 KB |
subtask1_26.txt | AC | 23 ms | 800 KB |