41 lines
958 B
C
41 lines
958 B
C
#include "_.h"
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#include <string.h>
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int main(int argc, char **argv) {
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if (argc != 2)
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return 1;
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char *input = argv[1];
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int mul = 0;
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int make = 1;
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for (int i = 0; input[i] != '\0'; i++) {
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if (strncmp(&input[i], "do()", 4) == 0)
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make = 1;
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if (strncmp(&input[i], "don't()", 7) == 0)
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make = 0;
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if (make == 0)
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continue;
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if (strncmp(&input[i], "mul(", 4) == 0) {
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int nbr1 = atoi(&input[i + 4]);
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int len_nbr1 = floor(log10(abs(nbr1))) + 1;
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if (input[i + 4 + len_nbr1] != ',')
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continue;
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int nbr2 = atoi(&input[i + 4 + len_nbr1 + 1]);
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int len_nbr2 = floor(log10(abs(nbr2))) + 1;
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if (input[i + 4 + len_nbr1 + 1 + len_nbr2] != ')')
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continue;
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mul += nbr1 * nbr2;
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printf("find: %s\n", &input[i]);
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}
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}
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printf("find: %d\n", mul);
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return 0;
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}
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