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Record Detail

Runtime Error


  
# Status Time Cost Memory Cost
#1 Wrong Answer 1ms 552.0 KiB
#2 Runtime Error 1ms 576.0 KiB
#3 Accepted 1ms 532.0 KiB
#4 Runtime Error 1ms 532.0 KiB
#5 Runtime Error 1ms 540.0 KiB
#6 Runtime Error 1ms 576.0 KiB
#7 Accepted 1ms 392.0 KiB
#8 Accepted 1ms 524.0 KiB
#9 Wrong Answer 29ms 924.0 KiB
#10 Accepted 29ms 740.0 KiB
#11 Wrong Answer 29ms 924.0 KiB
#12 Wrong Answer 1ms 324.0 KiB
#13 Wrong Answer 2ms 324.0 KiB
#14 Accepted 16ms 928.0 KiB
#15 Wrong Answer 16ms 920.0 KiB
#16 Wrong Answer 16ms 924.0 KiB

Code

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    cin >> n ;

    int arr[n];
    
    for (int i = 0; i < n; ++i) {
        cin >> arr[i];
    }
    
    int even = 0;
    int odd =0;
    int summ = 0;
    for(int i=0; i<n; i++)
    {   
       
        if(arr[i]%2==0 ){
            even++;
            //odd = 0;
        }
        else{
            odd++;
            
            // if(odd==2)
            // {
            //     even++;
            //     odd = 0;
            // }
            

            }
    }
    if(odd%even ==0)
    {
        odd-= odd/even;
        
    }

    if(even>0 && odd==0){
        cout<<even<<endl;
    }
    else{
        cout<<-1<<endl;
    }

    return 0;
}

Information

Submit By
Type
Submission
Problem
P1042 Array partition
Contest
TLE_Headquarters - round #1
Language
C++20 (G++ 13.2.0)
Submit At
2024-03-27 18:28:51
Judged At
2024-10-03 13:55:04
Judged By
Score
25
Total Time
29ms
Peak Memory
928.0 KiB