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/* Test 4 - 5 */
var r5 = f("ab");
if ( r5 != 0.0 && r5 != 1.0) return -4; // Test 4 result is wrong
var r6 = _lcs("ab", "bc");
if (r6 != 1.0) return -6; // Test 6 result is wrong
var r7 = _lcs("abab", "babab");
if (r7 != 2.5) return -7; // Test 7 result is wrong
var r8 = _lcs("ab", "cd");
if (r8 != 0.0) return -8; // Test 8 result is wrong
var r9 = _lcs("ababababab", "bababababa");
if (r9 != 1.0) return -9; // Test 9 result is wrong
var r10 = _lcs("ababababab", "bababababab");
if (r10 != 1.0) return -10; // Test 10 result is wrong
return 0;
}
int main() {
int result = runTests();
if (result == 0) {
printf("all tests pass.\n");
} else {
printf("%d tests failed.\n", result);
}
return 0;
}<|im_sep|>