Submission #1477645
Source Code Expand
#include <vector> #include <iostream> #include <utility> #include <algorithm> #include <string> #include <deque> #include <queue> #include <tuple> #include <queue> #include <functional> #include <cmath> #include <iomanip> #include <map> #include <set> #include <numeric> #include <unordered_map> #include <unordered_set> #include <complex> #include <iterator> #include <array> #include <memory> #include <stack> #define vi vector<int> #define vvi vector<vector<int> > #define ll long long int #define vl vector<ll> #define vvl vector<vector<ll>> #define vb vector<bool> #define vc vector<char> #define vs vector<string> #define ld long double #define INF 1e9 #define EPS 0.0000000001 #define rep(i,n) for(int i=0;i<n;i++) #define loop(i,s,n) for(int i=s;i<n;i++) #define all(in) in.begin(), in.end() template<class T, class S> void cmin(T &a, const S &b) { if (a > b)a = b; } template<class T, class S> void cmax(T &a, const S &b) { if (a < b)a = b; } #define MAX 9999999 using namespace std; typedef pair<int, int> pii; typedef pair<double,double>pdd; typedef pair<ll,ll>pll; int main(){ int n,c,k; cin>>n>>c>>k; vector<int>v(n); rep(i,n)cin>>v[i]; sort(all(v)); auto itr=v.begin(); auto iend=v.begin()+c; int ans=0; int key=v[0]; while(true){ ans++; auto next=upper_bound(itr,iend,key+k); if(next!=iend){ key=*(next); itr=next; }else if(next==iend){ if(iend==v.end())break; key=*(iend); itr=iend; } if(itr+c>v.end())iend=v.end(); else iend=itr+c; } cout<<ans<<endl; }
Submission Info
Submission Time | |
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Task | A - Airport Bus |
User | yebityon |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 1691 Byte |
Status | AC |
Exec Time | 47 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt |
All | sample1.txt, sample2.txt, in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, sample1.txt, sample2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | AC | 1 ms | 256 KB |
in2.txt | AC | 46 ms | 640 KB |
in3.txt | AC | 47 ms | 640 KB |
in4.txt | AC | 47 ms | 640 KB |
in5.txt | AC | 2 ms | 256 KB |
in6.txt | AC | 47 ms | 640 KB |
in7.txt | AC | 41 ms | 640 KB |
in8.txt | AC | 46 ms | 640 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |