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cp122.cpp
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cp122.cpp
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#include<bits/stdc++.h>
using namespace std;
bool isvalid(string s){
int sum = 0;
for(int i=0; i<s.size(); i++){
if(s[i] == '('){
sum ++;
}
else{
sum --;
}
if(sum < 0){
return false;
}
}
return sum==0;
}
int main(){
int t;
cin >> t;
while(t--){
string s;
cin >> s;
int o = 0, c = 0;
for(auto i:s){
if(i == '?'){
continue;
}
else if(i == '('){
o++;
}
else{
c++;
}
}
int n = s.size();
int o_r = n/2 - o;
int c_r = n/2 - c;
if(o_r == 0 || c_r == 0){
cout << "YES" << endl;
}
else{
bool taken = false;
for(int i=0; i<n; i++){
if(s[i] != '?'){
continue;
}
else{
if(o_r == 1 && taken == false){
s[i] = ')';
c_r --;
taken = true;
}
else{
if(o_r > 0){
s[i] = '(';
o_r --;
}
else{
s[i] = ')';
c_r --;
}
}
}
}
if(isvalid(s) == true){
cout << "NO" << endl;
}
else{
cout << "YES" << endl;
}
}
}
return 0;
}