Submission

Score: 100

User: I_am_me

Problemset: จับคู่เลขมงคล

Language: c

Time: 0.002 second

Submitted On: 2025-09-24 11:17:48

#include <stdio.h>

int main()
{
    //input
    int N,lucky;
    scanf("%d",&N) ;
    int bd[N] ;
    for(int i = 0;i<N;i++) scanf("%d\t",&bd[i]) ;
    scanf("%d",&lucky) ;
    
    //  compute
    int count = 0;
    for(int i = 0;i<N-1;i++) {
        for(int j = i+1;j<N;j++) {
            if (bd[j]+bd[i] == lucky) {
    //output
                printf("%d %d\n",bd[i],bd[j]);
                count+=1;
            }
        }
    }
    if(count ==0) printf("No") ;
    return 0;
}