#include <stdio.h>
#include <string.h>

int main(){
    printf("Enter the shift (N): ");
    int shift;
    scanf("%d", &shift);

    printf("Enter the string to encrypt: " );
    char string[11];
    scanf("%10s", string);

    size_t length = strlen(string);
    char encrypted[length + 1];

    for(int index = 0; index < length; index++) {
        encrypted[index] = 'A' + (string[index] -'A' + shift) % 26;
    }

    printf("%s\n", encrypted);

    return 0;
}