zcwang

#0  gfx::GLApiBase::glViewportFn (this=0x182605816b60, x=0, y=0, width=248, height=1078) at ../../ui/gl/gl_bindings_autogen_gl.cc:8006
#1  gpu::gles2::GLES2DecoderImpl::DoViewport (this=0x198a38b57c20, x=0, y=0, width=248, height=1078) at ../../gpu/command_buffer/service/gles2_cmd_decoder.cc:8259
#2  0x00007fffe9c78ee4 in gpu::gles2::GLES2DecoderImpl::HandleViewport (this=0x198a38b57c20, immediate_data_size=0, cmd_data=0x7fffd2cf6a88) at ../../gpu/command_buffer/service/gles2_cmd_decoder_autogen.h:3996
#3  0x00007fffe9c84928 in gpu::gles2::GLES2DecoderImpl::DoCommandsImpl<false> (this=0x198a38b57c20, num_commands=20, buffer=0x7fffd2cf6a4c, num_entries=81, entries_processed=0x7fffffffb624) at ../../gpu/command_buffer/service/gles2_cmd_decoder.cc:4378
#4  0x00007fffe9c439bb in gpu::gles2::GLES2DecoderImpl::DoCommands (this=0x198a38b57c20, num_commands=20, buffer=0x7fffd2cf6a4c, num_entries=81, entries_processed=0x7fffffffb624) at ../../gpu/command_buffer/service/gles2_cmd_decoder.cc:4436
#5  0x00007fffe9bfa64f 

zcwang

public class CountingSort {

    static int[] countingSort(int arr[]) {
        int[] aux = new int[arr.length];

        int min = arr[0];
        int max = arr[0];
        for (int i = 1; i < arr.length; i++) {
            if (arr[i] < min) {
                min = arr[i];

zcwang

int  index_search(int x[], int n) {
	int  first = 0;
	int  last  = n - 1;
	int  middle, index;

	index = -1;
	while (first <= last) {  /* a modified binary search*/
		middle = (first + last) / 2;
		if (x[middle] == middle) {
			index = middle;

zcwang

#define  FOUND       1
#define  NOT_FOUND   0

int  search(int x[], int y[], int z[], int X, int Y, int Z,
            int *XX, int *YY, int *ZZ) {
	*XX = *YY = *ZZ = 0;
	while (*XX < X && *YY < Y && *ZZ < Z)
		if (x[*XX] < y[*YY]) {
			(*XX)++;
		} else if (y[*YY] < z[*ZZ]) {

zcwang

class Solution {
	public boolean wordBreak(String s, List<String> wordDict) {
		boolean[] mem = new boolean[s.length() + 1];
		mem[0] = true;

		for (int i = 1; i <= s.length(); i++) {
			for (int k = 0; k < i; k++) {
				if (mem[k] && wordDict.contains(s.substring(k, i))) {
					mem[i] = true;
					break;

zcwang

class Solution {
	public int largestRectangleArea(int[] heights) {
		Stack<Integer> s = new Stack<>();
		int result = 0;

		for (int i = 0; i <= heights.length; ) {
			final int value = i < heights.length ? heights[i] : 0;

			if (s.isEmpty() || value > heights[s.peek()]) {
				s.push(i++);

zcwang

class Solution {
	public boolean searchMatrix(int[][] matrix, int target) {
		if (matrix.length == 0) {
			return false;
		}
        
		if (matrix[0].length == 0) {
			return false;
		}