Submission #2204545
Source Code Expand
#include<bits/stdc++.h>
using namespace std;
map<int,int> data;
pair<int,int> meh[2000005];
bool cmp(pair<int,int> a,pair<int,int> b){
if(a.second != b.second) return a.second<b.second;
return a.first < b.first;
}
int main(){
int n,k;
scanf("%d %d",&n,&k);
for(int i=0;i<n;i++){
int u;
scanf("%d",&u);
data[u]++;
}
int hit=0;
for(map<int,int>::iterator it=data.begin();it!=data.end();it++){
meh[hit]= make_pair(it->first,it->second);
hit++;
}
sort(meh,meh+hit,cmp);
for(int i=hit-1;i>=0;i--){
if(k==0)break;
n-=meh[i].second;
k--;
}
cout<<n<<endl;
return 0;
}
Submission Info
Submission Time
2018-03-14 19:44:01+0900
Task
C - Not so Diverse
User
vjudge4
Language
C++14 (GCC 5.4.1)
Score
300
Code Size
589 Byte
Status
AC
Exec Time
114 ms
Memory
11136 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:11:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d",&n,&k);
^
./Main.cpp:14:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&u);
^
Judge Result
Set Name
Sample
All
Score / Max Score
0 / 0
300 / 300
Status
Set Name
Test Cases
Sample
sample1.txt, sample2.txt, sample3.txt
All
sample1.txt, sample2.txt, sample3.txt, 1.txt, 10.txt, 11.txt, 12.txt, 13.txt, 2.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt, sample1.txt, sample2.txt, sample3.txt
Case Name
Status
Exec Time
Memory
1.txt
AC
1 ms
256 KB
10.txt
AC
25 ms
256 KB
11.txt
AC
28 ms
256 KB
12.txt
AC
114 ms
11136 KB
13.txt
AC
33 ms
512 KB
2.txt
AC
1 ms
256 KB
3.txt
AC
27 ms
256 KB
4.txt
AC
33 ms
384 KB
5.txt
AC
34 ms
384 KB
6.txt
AC
32 ms
384 KB
7.txt
AC
19 ms
256 KB
8.txt
AC
20 ms
256 KB
9.txt
AC
49 ms
1152 KB
sample1.txt
AC
1 ms
256 KB
sample2.txt
AC
1 ms
256 KB
sample3.txt
AC
1 ms
256 KB