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

#define BUFFER_SIZE 64
#define INTERESTING_CYCLES 20, 60, 100, 140, 180, 220
#define CRT_WIDTH 40
#define CRT_HEIGHT 6

int main() {
    char buf[BUFFER_SIZE], *p, c;
    memset(buf, 0, BUFFER_SIZE);
    p = buf;

    int X = 1, cycle = 0, sum = 0, add, delay = 0;
    int interesting_cycles[] = {INTERESTING_CYCLES};
    int row =0, col = 0;

    while ((c = getchar()) != EOF) {
        *p++ = c;
        if (c == '\n') {


            if (sscanf(buf, "addx %i", &add)) {
                delay = 2;
            } else {
                add = 0;
                delay = 1;
            }

            while (delay > 0) {
                cycle++;
                if (col == CRT_WIDTH) {
                    printf("\n");
                    col = 0;
                    row++;
                }
                if (X - 1 == col || X == col || X + 1 == col) {
                    printf("#");
                } else {
                    printf(".");
                }
                // Update sum if we are in the right cycle
                for (int i = 0; i < sizeof(interesting_cycles)/sizeof(int); i++) {
                    if (interesting_cycles[i] == cycle) {
                        sum += X * cycle;
                    }
                }

                col++;
                delay--;
            }

            X += add;

            memset(buf, 0, BUFFER_SIZE);
            p = buf;
        }
    }

    printf("\n%i\n", sum);
}