백준 13163번: 닉네임에 갓 붙이기

https://www.acmicpc.net/problem/13163

1. 문제

문자열 처리 

2. 알고리즘

키워드 - 문자열

3. 코드

#include <iostream>
#include <sstream>
#include <string>
#include <algorithm>
#include <functional>
#include <vector>
#include <list>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <stack>
#include <math.h>
 
using namespace std;
 
#define MAX_SIZE 100
#define INF 0x7fffffff
#define CENDL "\n"
#define ll long long
 
int main() {
 
    cin.tie(0);
    std::ios::sync_with_stdio(false);
    int n; cin >> n;
 
    string s;
    getline(cin, s);
 
    s.clear();
 
    while(n--) {
        
        getline(cin, s);
        const int size = s.size();
        
        string sol("god");
        bool canAppend = false;
        for(int i=0; i<size; i++) {
 
            if (canAppend == false && s[i] == ' ') {
                first = true;
                continue;
            } else if(s[i] == ' ') {
                continue;
            } else if(canAppend){
                sol.push_back(s[i]);
            }
        }
 
        cout << sol << CENDL;
    }
    return 0;
}