Submission #2527393


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int main(){
  string str;
  int ans=0;
  int fr=0,re=0;
  int po=0;
  for(int i=0;i<str.size();i++){
    if(str[i]=='('){
      fr++;
    }else{
      if(fr==0){
        re++;
        str[i]='(';
        ans++;
        po=max(i,po);
      }
      else fr--;
    }
  }
  if(fr){
    int cntsp=0;
    for(int i=0;i<str.size();i++){
      if(str[i]=='('){
        cntsp++;
        if(cntsp>=2){
          ans++;
          po=max(po,i);
          cntsp-=2;
        }
      }else{cntsp--;}
    }
  }
  cout<<ans+po<<endl;
  return 0;
}

Submission Info

Submission Time
Task B - 天下一魔力発電
User shi
Language C++14 (GCC 5.4.1)
Score 0
Code Size 612 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name All
Score / Max Score 0 / 400
Status
AC × 2
WA × 30
Set Name Test Cases
All 01_sample_01, 01_sample_02, 01_sample_03, 02_manual_01, 02_manual_02, 02_manual_03, 10_random_00, 10_random_01, 10_random_02, 10_random_03, 10_random_04, 10_random_05, 10_random_06, 10_random_07, 10_random_08, 10_random_09, 10_random_10, 10_random_11, 10_random_12, 10_random_13, 10_random_14, 10_random_15, 10_random_16, 10_random_17, 10_random_18, 10_random_19, 20_max_00, 20_max_01, 20_max_02, 20_max_03, 20_max_04, 20_max_05
Case Name Status Exec Time Memory
01_sample_01 WA 1 ms 256 KB
01_sample_02 WA 1 ms 256 KB
01_sample_03 WA 1 ms 256 KB
02_manual_01 WA 1 ms 256 KB
02_manual_02 WA 1 ms 256 KB
02_manual_03 WA 1 ms 256 KB
10_random_00 WA 1 ms 256 KB
10_random_01 WA 1 ms 256 KB
10_random_02 WA 1 ms 256 KB
10_random_03 WA 1 ms 256 KB
10_random_04 WA 1 ms 256 KB
10_random_05 WA 1 ms 256 KB
10_random_06 WA 1 ms 256 KB
10_random_07 WA 1 ms 256 KB
10_random_08 WA 1 ms 256 KB
10_random_09 WA 1 ms 256 KB
10_random_10 WA 1 ms 256 KB
10_random_11 WA 1 ms 256 KB
10_random_12 WA 1 ms 256 KB
10_random_13 WA 1 ms 256 KB
10_random_14 WA 1 ms 256 KB
10_random_15 WA 1 ms 256 KB
10_random_16 WA 1 ms 256 KB
10_random_17 WA 1 ms 256 KB
10_random_18 WA 1 ms 256 KB
10_random_19 WA 1 ms 256 KB
20_max_00 WA 1 ms 256 KB
20_max_01 WA 1 ms 256 KB
20_max_02 WA 1 ms 256 KB
20_max_03 AC 1 ms 256 KB
20_max_04 AC 1 ms 256 KB
20_max_05 WA 1 ms 256 KB