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#include <stdio.h>
#include <stdlib.h>
int main() {
const char *STRING = "0x4 -0x3A +0xDEADBEEF";
char *end_char;
// undefined base
long long int l1 = strtoll(STRING, &end_char, 0);
long long int l2 = strtoll(end_char, &end_char, 0);
long long int l3 = strtoll(end_char, NULL, 0);
// defined base
long long int l4 = strtoll(STRING, &end_char, 16);
long long int l5 = strtoll(end_char, &end_char, 16);
long long int l6 = strtoll(end_char, NULL, 16);
printf("%d%d%d%d%d%d\n", l1 == 0x4, l2 == -0x3a, l3 == 0xdeadbeef, l4 == 0x4,
l5 == -0x3a, l6 == 0xdeadbeef);
return 0;
}
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