//記得跳題
//#pragma GCC optimize("O4,unroll_loops")
//#pragma GCC target("avx2")
#include<iostream>
#include<array>
#include<vector>
#include<string>
#include<algorithm>
#include<set>
#include<queue>
#include<stack>
#include<math.h>
#include<map>
#include<unordered_map>
#include<unordered_set>
#include<cstring>
#include<iomanip>
#include<bitset>
#include<tuple>
#include<random>
#define ll long long
#define FOR(i,a,b) for(int i=a;i<b;i++)
#define REP(i,a,b) for(int i=a;i>=b;i--)
#define pb push_back
#define INF (ll)(2e18)
#define F first
#define S second
#define endl "\n"
#define AC ios::sync_with_stdio(0);
using namespace std;
string s;
int id[200005], a[200005], b[200005], suf[200005], ans[200005], who[200005];
void solve() {
int n; cin >> n;
cin >> s;
FOR (i, 0, n) {
cin >> a[i] >> b[i];
a[i]--; b[i]--;
}
FOR (m, 0, 1<<n) {
string tmp = s;
FOR (i, 0, n) {
if ((m>>i) & 1) {
tmp[a[i]] = s[a[i]];
tmp[b[i]] = '?';
} else {
tmp[a[i]] = '?';
tmp[b[i]] = s[b[i]];
}
}
//cout << "tmp = " << tmp << endl;
bool ok = 1;
int sum = 0;
FOR (i, 0, tmp.size()) {
if (tmp[i] != '?') {
if (tmp[i] == '(') sum++;
else if(tmp[i] == ')') sum--;
if (sum < 0){
ok = 0;
break;
}
}
}
if (ok && sum == 0) {
FOR (i, 0, n) {
if ((m>>i) & 1) {
if (i != n-1) cout << 0 << " ";
else cout << 0 << endl;
} else {
if (i != n-1) cout << 1 << " ";
else cout << 1 << endl;
}
}
//cout << endl;
return;
}
}
cout << -1 << endl; return;
}
signed main(){
AC;
int t; cin >> t;
while (t--) {
solve();
}
}
/*
vector<pair<int, int> > e[200005];
vector<pair<int, int> > ans;
void dfs(int now, int f,int up){
if (up != -1) {
ans.pb({now, up});
}
for (auto i:e[now]) if (i.F != f) {
dfs(i.F, now, i.S);
}
}
signed main(){
AC;
int n, m; cin >> n >> m;
FOR (i, 0, m) {
int a, b; cin >> a >> b;
e[a].pb({b, 0});
e[b].pb({a, 1});
}
dfs(1, 0, -1);
cout << ans.size() << endl;
for (auto i:ans) {
cout << i.F << " " << i.S << endl;
}
}
*/
Compilation message
Main.cpp: In function 'void solve()':
Main.cpp:23:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
23 | #define FOR(i,a,b) for(int i=a;i<b;i++)
......
59 | FOR (i, 0, tmp.size()) {
| ~~~~~~~~~~~~~~~~
Main.cpp:59:5: note: in expansion of macro 'FOR'
59 | FOR (i, 0, tmp.size()) {
| ^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
179 ms |
480 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
26 ms |
344 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
1 ms |
340 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
179 ms |
480 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
