Submission #4263040
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #define trace1(x) cerr<<#x<<": "<<x<<endl #define trace2(x, y) cerr<<#x<<": "<<x<<" | "<<#y<<": "<<y<<endl #define trace3(x, y, z) cerr<<#x<<":" <<x<<" | "<<#y<<": "<<y<<" | "<<#z<<": "<<z<<endl #define trace4(a, b, c, d) cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<endl #define trace5(a, b, c, d, e) cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<" | "<<#e<< ": "<<e<<endl #define trace6(a, b, c, d, e, f) cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<" | "<<#e<< ": "<<e<<" | "<<#f<<": "<<f<<endl #define ll long long #define endl '\n' #define pi 3.14159265 //seen soln int main() { IOS; ll n; cin>>n; vector<ll> v(n); vector<ll> tmp; map<ll,ll> mp; for(ll i=0;i<n;i++) cin>>v[i]; tmp=v; sort(tmp.begin(),tmp.end()); ll ind=1; for(ll i=0;i<n;i++) mp[tmp[i]]=ind++; for(ll i=0;i<n;i++) v[i]=mp[v[i]]; ll ans=0; for(ll i=0;i<n;i+=2) { ll ind=v[i]-1; if(ind%2!=0) ans++; } cout<<ans; }
Submission Info
Submission Time | |
---|---|
Task | C - BBuBBBlesort! |
User | harshit601 |
Language | C++14 (GCC 5.4.1) |
Score | 600 |
Code Size | 1285 Byte |
Status | AC |
Exec Time | 82 ms |
Memory | 8064 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 600 / 600 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.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, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 80 ms | 8064 KB |
02.txt | AC | 78 ms | 8064 KB |
03.txt | AC | 79 ms | 8064 KB |
04.txt | AC | 82 ms | 8064 KB |
05.txt | AC | 77 ms | 8064 KB |
06.txt | AC | 79 ms | 8064 KB |
07.txt | AC | 75 ms | 8064 KB |
08.txt | AC | 50 ms | 8064 KB |
09.txt | AC | 49 ms | 8064 KB |
10.txt | AC | 49 ms | 8064 KB |
11.txt | AC | 51 ms | 8064 KB |
12.txt | AC | 50 ms | 8064 KB |
13.txt | AC | 49 ms | 8064 KB |
14.txt | AC | 75 ms | 8064 KB |
15.txt | AC | 76 ms | 8064 KB |
16.txt | AC | 75 ms | 8064 KB |
17.txt | AC | 76 ms | 8064 KB |
18.txt | AC | 1 ms | 256 KB |
19.txt | AC | 1 ms | 256 KB |
20.txt | AC | 1 ms | 256 KB |
21.txt | AC | 1 ms | 256 KB |
22.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |