13 lines
238 B
C
13 lines
238 B
C
#include "../../headers/ctype.h"
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long long atoll(const char *str)
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{
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const char *start = str;
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long long ret;
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while (*start != '\0') {
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if (isdigit(*str))
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ret = ret * 10 + *str - '0';
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}
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return ret;
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} |