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15 lines
270 B
C
15 lines
270 B
C
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#include "binary.h"
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#include <stdio.h>
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int convert(const char *input) {
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int res = 0;
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for (size_t i = 0; input[i]; ++i) {
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if (input[i] != '0' && input[i] != '1') {
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res = INVALID;
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break;
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}
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res = res * 2 + (input[i] - '0');
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}
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return res;
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}
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