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#ifndef __MYLIB_H
#define __MYLIB_H

#include<iostream>
#include<vector>
#include<stack>
#include<algorithm>
#include<cstdio>
#include<cstring>
#include<climits>

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syntax = "proto2";

package model;

message Person {
    required string name = 1;
    required int32 id = 2;
    optional string email = 3;
}

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package sample;

import model.Model.*;

import java.io.*;

public class ProtocolBufferSample {

    private static String DATA_SOURCE;

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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>protocol.buffer</groupId>
    <artifactId>sample</artifactId>
    <version>1.0-SNAPSHOT</version>

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import lombok.Data;

public @Data class Student {
	String name;
	String address;
	int age;
	double gpa;
}

// javac -cp lombok.jar Student.java -> That's not too much right? ;)

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public class Student {
	String name;
	String address;
	int age;
	double gpa;

	public String getName() {
		return name;
	}

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#include <iostream>
#include <vector>
#include <algorithm>
#include <cstdio>
#include <cmath>
#include <queue>
#include <cstring>
#include <map>
#include <climits>
#include <set>

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class MaxTriangle {
public:
	double calculateArea(int a, int b) {
		
		vector<pair<int, int> > va = getVectors(a);
		vector<pair<int, int> > vb = getVectors(b);
		
		double ret = -2;
		for(int i = 0; i < sz(va); i++) {
			for(int j = 0; j < sz(vb); j++) {

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vector<pair<int, int> > getVectors(int x) {
		
		vector<pair<int, int> > ret;
		
		for(int i = 0; i*i <= x; i++) {
			
			int y = sqrt(x-i*i);
			if(i*i+y*y == x) {
				ret.push_back(make_pair(i, y));
				ret.push_back(make_pair(-i, y));

Se7soz

#define LINE_WIDTH_TOO_SMALL -1

vector<string> split(string text) {
	vector<string> ret;
	
	int cur = 0;
	for(int i = 0; i < text.size(); i++) {
		if(text[i] == ' ' || text[i] == '\n') {
			ret.push_back(text.substr(cur, i-cur));
			cur = i+1;