Submission #690022

#	Time	Username	Problem	Language	Result	Execution time	Memory
690022		Aiperiii	Table Tennis (info1cup20_tabletennis)	C++14	0 / 100	58 ms	2252 KiB

tabletennis

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n,m;
    cin>>n>>m;
    vector <int> a(n+m);
    for(int i=0;i<n+m;i++){
        cin>>a[i];
    }
    sort(a.begin(),a.end());
    int x=a[1]-a[0];
    vector <int> vec;
    vec.push_back(0);
    for(int i=0;i<a.size()-1;i++){
        if(a[i+1]-a[i]!=x){
            x=(a[i+1]-a[i]);
            vec.push_back(i+1);
        }
    }
    vec.push_back(n+m);
    for(int i=0;i<vec.size();i++){
        if(vec[i+1]-vec[i]==n){
            for(int j=vec[i];j<vec[i+1];j++){
                cout<<a[j]<<" ";
            }
            return 0;
        }
    }
    
}

Compilation message (stderr)

tabletennis.cpp: In function 'int main()':
tabletennis.cpp:14:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   14 |     for(int i=0;i<a.size()-1;i++){
      |                 ~^~~~~~~~~~~
tabletennis.cpp:21:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |     for(int i=0;i<vec.size();i++){
      |                 ~^~~~~~~~~~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 9
• Subtask 3: 0 / 14
• Subtask 4: 0 / 15
• Subtask 5: 0 / 9
• Subtask 6: 0 / 14
• Subtask 7: 0 / 15
• Subtask 8: 0 / 13