Submission #690855

#	Time	Username	Problem	Language	Result	Execution time	Memory
690855		Aiperiii	Table Tennis (info1cup20_tabletennis)	C++14	0 / 100	3057 ms	3648 KiB

tabletennis

#include <bits/stdc++.h>
using namespace std;
int main(){
    long long n,k;
    cin>>n>>k;
    vector <long long> a(n+k),vec;
    for(int i=0;i<n;i++){
        cin>>a[i];
        vec.push_back(a[i]);
    }
    if(n==2){
        cout<<a[0]<<" "<<a[1];
        return 0;
    }
    for(int i=0;i<n+k;i++){
        map <long long,long long> mp;
        vec.erase(vec.begin()+i);
        for(int j=0;j<vec.size()-1;j++){
            mp[vec[j+1]-vec[j]]++;
        }
        if(mp.size()==1){
            break;
        }
        vec.insert(vec.begin()+i,a[i]);
    }
    for(int j=0;j<vec.size();j++){
        cout<<vec[j]<<" ";
    }
}

Compilation message (stderr)

tabletennis.cpp: In function 'int main()':
tabletennis.cpp:18:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |         for(int j=0;j<vec.size()-1;j++){
      |                     ~^~~~~~~~~~~~~
tabletennis.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     for(int j=0;j<vec.size();j++){
      |                 ~^~~~~~~~~~~

• 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