HyeonWooKim

/**********************
수식 입력 계산기
제작 : 20103324(국민대학교)
***********************/

#include <stdio.h>
#include <stdlib.h>

#define TRUE 1
#define FALSE 0

HyeonWooKim

/**************************************
국민대학교 컴퓨터공학부 20103324 김현우
문제 8 : 시간 계산
***************************************/


#include <iostream>
#include <fstream>
#include <cstdlib>

HyeonWooKim

#include<iostream>
#include<string>
using namespace std;

int top;

int main(){
    int cases;
    
    cin>>cases;

HyeonWooKim

#include<iostream>
#include<string>
using namespace std;

int stack[10000],top;

void push(int n){
    stack[top++]=n;
}
void pop(){

HyeonWooKim

#include<iostream>
#include<string>
using namespace std;
 
int top;
 
int main(){
    string s;
     
    cin>>s;

HyeonWooKim

#include<iostream>
#include<stack>
#include<string>
using namespace std;

int main()
{
	string s;
	stack<char> lst,rst;
	int n;

HyeonWooKim

s=input()
lst=list(s);rst=[]
k = int(input())
for i in range(0,k):
    cmd = input()
    if cmd=='L' and len(lst):
        rst.append(lst.pop())
    elif cmd=='D' and len(rst):
        lst.append(rst.pop())
    elif cmd=='B' and len(lst):

HyeonWooKim

#include <iostream>
#include <stack>
using namespace std;

int main()
{
	int k,n=1,c=0,t;
	char b[200001];
	stack<int>s;

HyeonWooKim

#include<iostream>
#include<vector>
using namespace std;
 
int main()
{
    int n,m,d;
	vector<int> v;

	cin>>n>>m;

HyeonWooKim

#include<iostream>
using namespace std;

int main()
{
	int n;
	string s;

	cin>>n;
	for(int i=0;i<n;i++)