oj.uz

Submission #637461

# Submission time Handle Problem Language Result Execution time Memory
637461 2022-09-01T21:34:36 Z Benmath Election (BOI18_election) C++14
0 / 100
 11 ms 312 KB 
#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
string s;
cin>>s;
int q;
cin>>q;
while(q--){
   int l,r;
   cin>>l>>r;
   l--;
   r--;
   vector<int>v1;
   vector<int>v2;
   int ro=0;
   for(int i=l;i<=r;i++){
      if(s[i]=='C'){
         if(i!=l and s[i-1]=='T'){
            v1.push_back(abs(ro));
            ro=0;
         }
         ro++;
      }else{
         
         ro--;
      }
   }
   if(s[r]=='T'){
      v1.push_back(abs(ro));
   }
   ro=0;
     for(int i=r;i>=l;i--){
      if(s[i]=='C'){
         if(i!=r and s[i+1]=='T'){
            v2.push_back(abs(ro));
            ro=0;
         }
         ro++;
      }else{
         
         ro--;
      }
   }
   if(s[l]=='T'){
      v2.push_back(abs(ro));
   }
   reverse(v2.begin(),v2.end());
   int ans=0;
   for(int i=0;i<v1.size();i++){
    
      ans=ans+max(v1[i],v2[i]);
   }
   cout<<ans<<endl;
}
}

Compilation message

election.cpp: In function 'int main()':
election.cpp:51:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |    for(int i=0;i<v1.size();i++){
      |                ~^~~~~~~~~~

Subtask #1
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 54.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -