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Submission #1015925

# Submission time Handle Problem Language Result Execution time Memory
1015925 2024-07-07T05:09:30 Z irmuun Homework (CEOI22_homework) C++17
0 / 100
 1000 ms 8676 KB 
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

string s;

array<int,3>L,R;

array<int,3>solve(int l,int r){
    if(l==r) return {1,1,1};
    int cur=0;
    for(int i=l;i<=r;i++){
        if(s[i]=='(') cur++;
        if(s[i]==')') cur--;
        if(s[i]==','&&cur==1){
            L=solve(l+4,i-1);
            R=solve(i+1,r-1);
            if(s[l+1]=='a'){//max
                return {L[0]+R[0],max(L[1]+R[2],R[1]+L[2]),L[2]+R[2]};
            }
            else{
                return {min(L[0],R[0]),L[1]+R[1]-1,L[2]+R[2]};
            }
            break;
        }
    }
    return {0,0,0};
}

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    cin>>s;
    auto ans=solve(0,s.size()-1);
    cout<<ans[1]-ans[0]+1;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1056 ms 8676 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 34.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -