48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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/* #define WIDTH 11 */
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/* #define HEIGHT 10 */
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/* #define file "test.txt" */
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/* #define WIDTH 21 */
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/* #define HEIGHT 20 */
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/* #define file "test2.txt" */
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#define WIDTH 141
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#define HEIGHT 140
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#define file "input.txt"
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int main()
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{
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int sum = 0;
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FILE *fd = fopen(file, "r");
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char *cnt = malloc(sizeof(cnt) * WIDTH * HEIGHT);
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fread(cnt, 1, WIDTH * HEIGHT, fd);
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char num_c[4] = {0};
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for (int i = 0; i < WIDTH*HEIGHT; i++) {
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int pos = 0;
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bool take = false;
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if(i % WIDTH != 0 && (cnt[i-1] != '.' || (i / WIDTH != 0 && cnt[i-1-WIDTH] != '.') || (i / WIDTH != HEIGHT-1 && cnt[i-1+WIDTH] != '.')))
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take = true;
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while(cnt[i] >= '0' && cnt[i] <= '9'){
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if((i/WIDTH != 0 && cnt[i - WIDTH] != '.') || ( i / WIDTH != HEIGHT-1 && cnt[i + WIDTH] != '.'))
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take = true;
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num_c[pos++] = cnt[i++];
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}
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if(i % WIDTH != (WIDTH-1) && (cnt[i] != '.' || ((i-1) / WIDTH != 0 && cnt[i-WIDTH] != '.') || ((i-1) / WIDTH != (HEIGHT-1) && cnt[i+WIDTH] != '.')))
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take = true;
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num_c[pos] = 0;
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if(pos > 0 && take){
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sum += atoi(num_c);
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printf("%d\n", atoi(num_c));
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}
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}
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printf("%d\n", sum);
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return 0;
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}
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