23 lines
363 B
C++
23 lines
363 B
C++
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#include <iostream>
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#include <string>
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using namespace std;
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string s;
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int n;
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int ans;
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int main(){
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cin>>s;
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for (int i=0; i<s.length(); i++) {
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if (s[i]=='(') {
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n++;
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}
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if (s[i]==')') {
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if (n==0) {
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ans++;
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}
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n--;
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}
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}
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cout<<ans-n<<" "<<ans<<" "<<n<<endl;
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}
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