#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <math.h>
#include <string.h>

int sum_greater(const int a, const int b, const int c){
    if(a >= b && a >= c){
        if(b >= c){
            return a + b;
        }
        else{
                return a + c;
        }
    }
    if(b >= a && b >= c){
        if(a >= c){
            return b + a;
        }
        else{
                return b + c;
        }
    }
     if(c >= b && c >= a){
        if(b >= a){
            return c + b;
        }
        else{
                return a + c;
        }
    }
}

int min_2d(const int size, int array[][size]){
    int sum = array[0][0];
    for(int i = 0; i < size; i++){
        for(int j = 0; j < size; j++){
            if(array[i][j] < sum){
                sum = array[i][j];
            }
        }
    }
    return sum;
}

char last_letter(const char string[]){
    char str;
    for(int i = 0; i < strlen(string); i++){
        if((string[i] >= 'a' && string[i] <= 'z') || (string[i] >= 'A' && string[i] <= 'Z')){
            str = string[i];
        }
    }
    return str;
}

int longest_row(const int rows, const int cols, char array[rows]){
    /*int arr[rows];
    int max = 0;
    printf("%d", rows);
    for(int i = 0; i < rows; i++){
        arr[i] = strlen(array[i]);
    }
    for(int i = 0; i < rows; i++){
        if(arr[i] > max){
            max = arr[i];
        }
    }
    for(int i = 0; i < rows; i++){
        if(arr[i] == max){
            return i;
        }
    }*/
    int result = 0;
    int longest = 0;
     for(int y = 0; y < rows; y++){
        int len = strlen(array[y]);
        if(result < len){
            result = len;
            longest = y;
        }
    }

    return longest;
}

int main(){

    //printf("%d\n", sum_greater(2, 8, 8));

    //int array[2][2] = { {1, 2}, {0, -3} };
    //printf("%d\n", min_2d(2, array));

    //printf("%c %c\n", last_letter("Once upon a time...."), last_letter("$a_b_c_d_1_2_3_4$"));
    char array[3][31] = {"Hello","Hello, how are you?","I hope today is a lucky day..."};
    printf("%d\n", longest_row(3,31,array));
}