#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define rep(i,a) for(int i=(int)0;i<(int)a;++i) #define pb push_back #define eb emplace_back using ll=long long; constexpr ll mod = 1e9 + 7; constexpr ll INF = 1LL << 50; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } using namespace std; void solve(){ string s; cin>>s; int n=s.size(); int right=0; int sum=0,sum2=0; bool flag=false,flag2=false; vectorvl(n); rep(i,n){ if(s[i]==')')++right; } rep(i,n){ if(s[i]==')')--right; vl[i]=right; } for(int i=0;i