Submission

PPPPP

Score: 100

User: Spongebob

Problemset: ชั้นหนังสือ

Language: c

Time: 0.052 second

Submitted On: 2024-10-08 15:11:15

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

int main() {
	// initilize valriable and recieve user input
    int height, type, width = 0;
    scanf("%d %d", &height, &type);
    char names[type][height+1];
    char temp[height+1];
    int amount[type], temp_num, curr_col = 1, flip_counter = 1;
    for (int i = 0; i < type; i++) {
        scanf("%d %s", &amount[i], names[i]);
        width += amount[i];
    }
    
    // intilize grid
    char grid[height+2][width*2+2];
    
    for (int i = 0; i < height+2; i++) {
        for (int j = 0; j < width*2+1; j++) {
            if (i == 0 || i == height+1) {
                if (j%2 == 1) {
                    grid[i][j] = '-';
                } else {
                 grid[i][j] = '+';
                }
            }
            else if (j%2 == 0) {
                grid[i][j] = '|';
            } else {
                grid[i][j] = '.';
            }
        }
        grid[i][width*2+1] = '\0';
    }
    
    // sorting book
    for (int i = 0; i < type-1; i++) {
        for (int j = 0; j < type-1-i; j++) {
            if (strcmp(names[j], names[j+1]) > 0) {
            	strcpy(temp, names[j]);
            	strcpy(names[j], names[j+1]);
            	strcpy(names[j+1], temp);
            	temp_num = amount[j];
            	amount[j] = amount[j+1];
            	amount[j+1] = temp_num;
			}
        }
    }
    
    // display books
    for (int i = 0; i < type; i++) {
    	for (int j = 0; j < amount[i]; j++) {
    		for (int k = 0; k < strlen(names[i]); k++) {
    			if (flip_counter % 2 == 1) {
    				grid[k+1][curr_col] = names[i][k];
				}
				else {
					grid[height - k][curr_col] = names[i][k];
				}
			}
			flip_counter++;
			curr_col += 2;
		}
	}
    
    // output grid
    for (int i = 0; i < height+2; i++) {
        printf("%s\n", grid[i]);
    }

    return 0;
}