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#include <stdio.h>
#include <strings.h>
int sign(int x) {
if (x < 0) return -1;
if (x > 0) return 1;
return 0;
}
int main() {
printf("*\n");
printf("%d\n", sign(strcasecmp("hello", "hello")));
printf("%d\n", sign(strcasecmp("hello1", "hello")));
printf("%d\n", sign(strcasecmp("hello", "hello1")));
printf("%d\n", sign(strcasecmp("hello1", "hello1")));
printf("%d\n", sign(strcasecmp("iello", "hello")));
printf("%d\n", sign(strcasecmp("hello", "iello")));
printf("%d\n", sign(strcasecmp("A", "hello")));
printf("%d\n", sign(strcasecmp("Z", "hello")));
printf("%d\n", sign(strcasecmp("a", "hello")));
printf("%d\n", sign(strcasecmp("z", "hello")));
printf("%d\n", sign(strcasecmp("hello", "a")));
printf("%d\n", sign(strcasecmp("hello", "z")));
printf("%d\n", sign(strcasecmp("Hello", "hello")));
printf("%d\n", sign(strcasecmp("Hello1", "hello")));
printf("%d\n", sign(strcasecmp("Hello", "hello1")));
printf("%d\n", sign(strcasecmp("Hello1", "hello1")));
printf("%d\n", sign(strcasecmp("Iello", "hello")));
printf("%d\n", sign(strcasecmp("Hello", "iello")));
printf("%d\n", sign(strcasecmp("A", "hello")));
printf("%d\n", sign(strcasecmp("Z", "hello")));
printf("%d\n", sign(strcasecmp("a", "hello")));
printf("%d\n", sign(strcasecmp("z", "hello")));
printf("%d\n", sign(strcasecmp("Hello", "a")));
printf("%d\n", sign(strcasecmp("Hello", "z")));
printf("%d\n", sign(strcasecmp("hello", "Hello")));
printf("%d\n", sign(strcasecmp("hello1", "Hello")));
printf("%d\n", sign(strcasecmp("hello", "Hello1")));
printf("%d\n", sign(strcasecmp("hello1", "Hello1")));
printf("%d\n", sign(strcasecmp("iello", "Hello")));
printf("%d\n", sign(strcasecmp("hello", "Iello")));
printf("%d\n", sign(strcasecmp("A", "Hello")));
printf("%d\n", sign(strcasecmp("Z", "Hello")));
printf("%d\n", sign(strcasecmp("a", "Hello")));
printf("%d\n", sign(strcasecmp("z", "Hello")));
printf("%d\n", sign(strcasecmp("hello", "a")));
printf("%d\n", sign(strcasecmp("hello", "z")));
printf("%d\n", sign(strcasecmp("Hello", "Hello")));
printf("%d\n", sign(strcasecmp("Hello1", "Hello")));
printf("%d\n", sign(strcasecmp("Hello", "Hello1")));
printf("%d\n", sign(strcasecmp("Hello1", "Hello1")));
printf("%d\n", sign(strcasecmp("Iello", "Hello")));
printf("%d\n", sign(strcasecmp("Hello", "Iello")));
printf("%d\n", sign(strcasecmp("A", "Hello")));
printf("%d\n", sign(strcasecmp("Z", "Hello")));
printf("%d\n", sign(strcasecmp("a", "Hello")));
printf("%d\n", sign(strcasecmp("z", "Hello")));
printf("%d\n", sign(strcasecmp("Hello", "a")));
printf("%d\n", sign(strcasecmp("Hello", "z")));
printf("%d\n", sign(strncasecmp("hello", "hello", 3)));
printf("%d\n", sign(strncasecmp("hello1", "hello", 3)));
printf("%d\n", sign(strncasecmp("hello", "hello1", 3)));
printf("%d\n", sign(strncasecmp("hello1", "hello1", 3)));
printf("%d\n", sign(strncasecmp("iello", "hello", 3)));
printf("%d\n", sign(strncasecmp("hello", "iello", 3)));
printf("%d\n", sign(strncasecmp("A", "hello", 3)));
printf("%d\n", sign(strncasecmp("Z", "hello", 3)));
printf("%d\n", sign(strncasecmp("a", "hello", 3)));
printf("%d\n", sign(strncasecmp("z", "hello", 3)));
printf("%d\n", sign(strncasecmp("hello", "a", 3)));
printf("%d\n", sign(strncasecmp("hello", "z", 3)));
printf("*\n");
return 0;
}
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