int main() {
Node tree1[9];
Node tree2[9];
for(int i = 0; i < 9; i++){
tree1[i].n = tree2[i].n = i;
tree1[i].left = tree1[i].right = NULL;
tree2[i].left = tree2[i].right = NULL;
}
tree1[0].left = &tree1[1];
tree1[0].right = &tree1[2];
tree1[1].left = &tree1[3];
tree1[1].right = &tree1[4];
tree1[2].left = &tree1[5];
tree1[2].right = &tree1[6];
tree1[4].left = &tree1[7];
tree1[6].right = &tree1[8];
tree2[0].left = &tree2[1];
tree2[0].right = &tree2[2];
tree2[1].left = &tree2[3];
tree2[1].right = &tree2[4];
tree2[2].left = &tree2[5];
tree2[2].right = &tree2[8];
tree2[4].left = &tree2[6];
tree2[6].right = &tree2[7];
printf("%d\n", isIdentical(&tree1[0], &tree2[0]));
printf("%d\n", isIdentical(&tree1[0], &tree1[0]));
return 0;
}
/**
* @aaram a, b, the root of binary trees.
* @return true if they are identical, or false.
*/
bool isIdentical(TreeNode* a, TreeNode* b) {
if (!a && !b) return true;
if (a && !b || b && !a) return false;
if (a->val != b->val) return false;
return isIdentical(a->left, b->left) && isIdentical(a->right, b->right);
}
/*
* @param a: the root of binary tree a.
* @param b: the root of binary tree b.
* @return: true if they are identical, or false.
*/
bool isIdentical(TreeNode * a, TreeNode * b) {
// write your code here
if(a == NULL && b == NULL)
return true;
if(a == NULL || b == NULL)
return false;
return a->val == b->val && isIdentical(a->left, b->left) && isIdentical(a->right, b->right);
}
/**
* @aaram a, b, the root of binary trees.
* @return true if they are identical, or false.
*/
bool isIdentical(TreeNode* a, TreeNode* b) {
if(a == nullptr && b == nullptr) return true;
else if(a == nullptr || b == nullptr) return false;
else if(a->val != b->val) return false;
return isIdentical(a->left, b->left) && isIdentical(a->right, b->right);
}
int isIdentical( struct node *p1, struct node *p2)
{
if(p1==NULL && p2==NULL)
return 1;
if(p1!=NULL && p2!=NULL && p1->info == p2->info)
if(isIdentical(p1->lchild, p2->lchild) && isIdentical(p1->rchild, p2->rchild))
return 1;
return 0;
}
main()
{
struct node *root1=NULL, *root2=NULL,*root3=NULL, *root4=NULL;
root1 = insert(root1, 10);
root1 = insert(root1, 2);
root1 = insert(root1, 9);
root1 = insert(root1, 5);
root2 = insert(root2, 6);
root2 = insert(root2, 3);
root2 = insert(root2, 8);
root2 = insert(root2, 7);
root2 = insert(root2, 1);
root2 = insert(root2, 4);
root3 = insert(root3, 16);
root3 = insert(root3, 13);
root3 = insert(root3, 18);
root3 = insert(root3, 17);
root3 = insert(root3, 11);
root3 = insert(root3, 14);
if(isSimilar(root1,root2))
printf("Tree 1 and 2 are Similar\n");
else
printf("Tree 1 and 2 are Not Similar\n");
if(isIdentical(root1,root2))
printf("Tree 1 and 2 are Identical\n");
else
printf("Tree 1 and 2 are Not Identical\n");
if(isSimilar(root2,root3))
printf("Tree 2 and 3 are Similar\n");
else
printf("Tree 2 and 3 are Not Similar\n");
if(isIdentical(root2,root3))
printf("Tree 2 and 3 are Identical\n");
else
printf("Tree 2 and 3 are Not Identical\n");
root4=copy_tree(root3);
if(isSimilar(root3,root4))
printf("Tree 3 and 4 are Similar\n");
else
printf("Tree 3 and 4 are Not Similar\n");
if(isIdentical(root3,root4))
printf("Tree 3 and 4 are Identical\n");
else
printf("Tree 3 and 4 are Not Identical\n");
}/*End of main( )*/
/**
* @aaram a, b, the root of binary trees.
* @return true if they are identical, or false.
*/
bool isIdentical(TreeNode* a, TreeNode* b) {
// Write your code here
if(a == NULL && b == NULL) {
return true;
}
if(a == NULL && b != NULL || a != NULL && b == NULL) {
return false;
}
if(a->val != b->val) {
return false;
}
return isIdentical(a->left, b->left) && isIdentical(a->right, b->right);
}
void alignLeft(Aln* aln) {
aln->identical_group = aln->GAP_CHECK + aln->MISMATCH_CHECK;
while (anyExists(aln)) {
if (allExist(aln) && isIdentical(aln)) {
moveWholeRow(aln);
aln->identical_group += 1;
} else {
int ok = 0;
if (allExist(aln) && identicalAround(aln,
aln->MISMATCH_CHECK)) {
moveWholeRow(aln);
ok = 1;
} else if (identicalLeft(aln, aln->GAP_CHECK)) {
int* new_used = findBestGap(aln);
if (new_used) {
moveGap(aln, new_used);
free(new_used);
ok = 1;
}
}
if (!ok) {
break;
}
aln->identical_group = 0;
}
}
}
doublereal Func1::isProportional(TimesConstant1& other)
{
if (isIdentical(other.func1())) {
return other.c();
}
return 0.0;
}
doublereal Func1::isProportional(Func1& other)
{
if (isIdentical(other)) {
return 1.0;
} else {
return 0.0;
}
}
void Process()
{
PathListIt it = paths.begin();
while (it != paths.end()) {
getFolderContent(*it);
++it;
}
logInfo(L"Files to process:\t%8llu\n", data.size());
logDebug(L"");
std::sort(data.begin(), data.end(), CompareBySizeAndTime);
std::pair<FilesListIt, FilesListIt> bounds;
FilesListIt srch = data.begin();
while (srch != data.end()) {
logCounter(L"Files left:\t%8llu", std::distance(srch, data.end()));
bounds = std::equal_range(srch, data.end(), *srch, CompareBySize);
if (std::distance(bounds.first, bounds.second) == 1) {
++Statistics::getInstance()->filesFoundUnique;
data.erase(bounds.first);
} else {
while (srch != bounds.second) {
FilesListIt it = srch;
++it;
shared_ptr<File>& f1 = *srch;
while (it != bounds.second) {
shared_ptr<File>& f2 = *it;
AutoUTF buf1(f1->path());
AutoUTF buf2(f2->path());
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_BLUE | FOREGROUND_GREEN);
logDebug(L"Comparing files [size = %I64u]:\n", f1->size());
}
logDebug(L" %s\n", buf1.c_str());
logDebug(L" %s\n", buf2.c_str());
++Statistics::getInstance()->fileCompares;
f1->refresh();
f2->refresh();
if (AttrMustMatch && f1->attr() != f2->attr()) {
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
logDebug(L" Attributes of files do not match, skipping\n");
}
Statistics::getInstance()->fileMetaDataMismatch++;
++it;
break;
}
if (TimeMustMatch && f1->mtime() != f2->mtime()) {
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
logDebug(L" Modification timestamps of files do not match, skipping\n");
}
Statistics::getInstance()->fileMetaDataMismatch++;
++it;
break;
}
if (!isSameVolume(*f1, *f2)) {
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
logDebug(L" Files ignored - on different volumes\n");
}
++Statistics::getInstance()->filesOnDifferentVolumes;
++it;
break;
}
if (f1 == f2) {
++Statistics::getInstance()->fileAlreadyLinked;
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_GREEN);
logDebug(L" Files ignored - already linked\n");
}
++it;
break;
}
if (f1->size() > FirstBlock) {
if (!f1->LoadHashMini()) {
break;
}
if (!f2->LoadHashMini()) {
it = data.erase(it);
continue;
}
} else {
if (!f1->LoadHashFull()) {
break;
}
if (!f2->LoadHashFull()) {
it = data.erase(it);
continue;
}
}
if (isIdentical(*f1, *f2)) {
++Statistics::getInstance()->fileContentSame;
if (logLevel == LOG_VERBOSE) {
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_BLUE | FOREGROUND_GREEN);
logVerbose(L"Comparing files [size = %I64u]:\n", f1->size());
}
logVerbose(L" %s\n", buf1.c_str());
logVerbose(L" %s\n", buf2.c_str());
}
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
logVerbose(L" Files are equal, hard link possible\n");
}
if (hardlink) {
f1->hardlink(*f2);
}
Statistics::getInstance()->FreeSpaceIncrease += f1->size();
it = data.erase(it);
} else {
{
ConsoleColor col(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
logDebug(L" Files differ in content (hash)\n");
}
Statistics::getInstance()->hashComparesHit1++;
++it;
}
}
srch = data.erase(srch);
}
}
srch = bounds.second;
}
logCounter(L" ");
}
bool wasmint::HaltingProblemDetector::isLooping(InstructionCounter startCounter) {
if (startCounter > vm_.instructionCounter()) {
throw std::domain_error("startCounter is bigger than the current vm instruction counter");
}
bool result = false;
const VMState backupState = vm_.state();
totalStates_ = vm_.instructionCounter().toUint64();
InstructionCounter lastCounter = vm_.instructionCounter();
std::set<std::size_t> pagesThatNeedChecks;
while (true) {
const MachinePatch& lastPatch = vm_.history().getCheckpoint(lastCounter);
if (lastPatch.influencedByExternalState()) {
throw CantMakeHaltingDecision("Patch indicates that its related state depend on the external state");
}
InstructionCounter nextRollbackCounter = lastPatch.startCounter();
if (nextRollbackCounter < startCounter)
nextRollbackCounter = startCounter;
vm_.simulateTo(nextRollbackCounter);
for (auto iter = pagesThatNeedChecks.begin(); iter != pagesThatNeedChecks.end(); ) {
std::size_t pageIndex = *iter;
if (comparePage(vm_.heap(), backupState.heap(), pageIndex)) {
iter = pagesThatNeedChecks.erase(iter);
} else {
++iter;
}
}
const std::set<std::size_t>& modifiedPages = lastPatch.heapPatch().modifiedChunks();
bool modifiesRelevantPages = std::includes(modifiedPages.begin(), modifiedPages.end(),
pagesThatNeedChecks.begin(), pagesThatNeedChecks.end());
pagesThatNeedChecks.insert(modifiedPages.begin(), modifiedPages.end());
if (modifiesRelevantPages) {
InstructionCounter counter = nextRollbackCounter;
while (counter != lastCounter) {
if (isIdentical(vm_.state(), backupState, pagesThatNeedChecks)) {
ignoredStates_ += counter.toUint64();
result = true;
break;
}
++counter;
vm_.simulateTo(counter);
}
} else {
ignoredStates_ += (lastCounter.toUint64() - nextRollbackCounter.toUint64());
}
if (!result) {
lastCounter = nextRollbackCounter;
if (lastCounter <= startCounter) {
break;
} else {
--lastCounter;
}
} else {
break;
}
}
vm_.state() = backupState;
assert(vm_.state() == backupState);
return result;
}
bool Shard::operator == (Shard &other)
{
return isIdentical(&other);
}
