# 13636 - Two Zero Two Four
>author: Utin
###### tags: `input`

---

## Brief
See the code below

## Solution 0

#include<stdio.h>

int main() {
    char c, pre_c = '\0';
    int sum = 1;
    char change[10][6] = {"Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine"};
    while((c = getchar()) != EOF) {
        if(c == ' ') {
            continue;
        }
        else if(pre_c == '\0') {
            pre_c = c;
            continue;
        }
        else if(c == pre_c) {
            sum += 1;
        }
        else {
            if(sum > 1) {
                printf("%s", change[sum]);
                printf("%s", change[pre_c-48]);
            }
            else {
                printf("%s", change[pre_c-48]);
            }
            if(c == '\n') {
                putchar(c);
                break;
            }
            sum = 1;
        }
        pre_c = c;
    }
}

// By Utin

## Reference