Submission

Score: 0

User: Peam

Problemset: กังหันสี่ทิศ

Language: c

Time: 0.002 second

Submitted On: 2025-10-06 20:44:56

#include <stdio.h>
int main(){
    int N;
    scanf("%d", &N);

    int ch = 'A' + N - 1;
    for(int i = 0; i < 2 * N - 1; i++){
        //ABC
        for(int j = 0; j < 2 * N - 1; j++){
            if(i == j || i + j == 2 * N - 2){
                printf("%c", ch);
            }
            else{
                printf(" ");
            }
        }
        if(i >= N - 1){
            ch++;
        }
        else{
            ch--;
        }

        //space
        for(int i = 0; i < N; i++){
            printf(" ");
        }

        //*
        for(int j = 0; j < 2 * N - 1; j++){
            if(i == j || i + j == 2 * N - 2){
                printf("*");
            }
            else{
                printf(" ");
            }
        }

        printf("\n");
    }
}