24 lines
390 B
C
24 lines
390 B
C
#include <stdio.h>
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char *serial = "\x31\x3e\x3d\x26\x31";
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int check(char *ptr) {
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int i = 0;
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while (i < 5){
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if (((ptr[i]) ^ 0x55) != serial[i])
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return 0;
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i++;
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}
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return 1;
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}
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int main() {
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char inp[72] = {0};
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scanf_s("%s", inp);
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if (check(inp) == 1) {
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printf("win");
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} else {
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printf("fail");
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}
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return 0;
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} |