Submission #1109011

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109011		vjudge1	Best Place (NOI17_bestplace)	C++17	0 / 100	54 ms	2320 KiB

bestplace

#include <bits/stdc++.h>
using namespace std;
int main (){
int n,m=n,med,med1;
cin>>n;
vector<int>v(n);
vector<int>s(n);
for(int i=0;i<n;++i){
    int x,y;
    cin>>v[x]>>s[y];
}
sort(v.begin(),v.end());
sort(s.begin(),s.end());
if(v.size()%2==0){
    med=(v[v.size()/2-1]+v[v.size()/2])/2;
}
else{
    med=v[v.size()/2];
}
if(s.size()%2==0){
    med1=(s[s.size()/2-1]+s[s.size()/2])/2;
}
else{
    med1=s[s.size()/2];
}
cout<<med<<" "<<med1;
}

Compilation message (stderr)

bestplace.cpp: In function 'int main()':
bestplace.cpp:4:7: warning: unused variable 'm' [-Wunused-variable]
    4 | int n,m=n,med,med1;
      |       ^
bestplace.cpp:4:7: warning: 'n' is used uninitialized in this function [-Wuninitialized]
    4 | int n,m=n,med,med1;
      |       ^
bestplace.cpp:10:13: warning: 'x' may be used uninitialized in this function [-Wmaybe-uninitialized]
   10 |     cin>>v[x]>>s[y];
      |             ^
bestplace.cpp:10:19: warning: 'y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   10 |     cin>>v[x]>>s[y];
      |                   ^

• Subtask 1: 0 / 3
• Subtask 2: 0 / 20
• Subtask 3: 0 / 28
• Subtask 4: 0 / 13
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19