60. Detect Alternating Pattern

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Code

#include <stdio.h>
int is_alternating_pattern(int *mem, int n, int k) {
    int flag= 0;
    int *ptr = mem+1;
    for(int i = 0 ; i < k-1 ; i++){
    if((*(mem)) == *ptr){
        flag = 1;
    }
    mem++;
    ptr++;
        }   
        if(flag)
            return 0;
        else
             return 1;      
}
int main() {
    int n, k, arr[100];
    scanf("%d %d", &n, &k);
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }
    int res = is_alternating_pattern(arr,n,k);
    printf("%d", res);
    return 0;
}

Solving Approach

 

 

 

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