oj.uz

답안 #865481

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
865481 2023-10-24T09:03:42 Z mychecksedad Homework (CEOI22_homework) C++17
0 / 100
 27 ms 14068 KB 
/* Author : Mychecksdead  */
#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define MOD (1000000000+7)
#define MOD1 (998244353)
#define pb push_back
#define all(x) x.begin(), x.end()
#define en cout << '\n'
const int N = 1e6+100, M = 1e5+10, K = 52, MX = 30;

string s;
void solve(){
  cin >> s;
  int n = 0, mx = 0, mn = 0;
  for(int i = 0; i < s.length(); ++i){
    if(s[i] == '(' || s[i] == ')' || s[i] == ',') continue;
    if(s[i] == '?') n++;
    else if(s[i] == 'm' && s[i + 1] == 'a') mx++;
    else if(s[i] == 'm' && s[i + 1] == 'i') mn++;
  }

  cout << n-  max(mx, mn);
}


int main(){
  cin.tie(0); ios::sync_with_stdio(0);
  int tt = 1, aa;
  // freopen("in.txt", "r", stdin);
  // freopen("out.txt", "w", stdout);
  // cin >> tt;
  while(tt--){
    solve();
    // en;
  }
  cerr<<"time taken : "<<(float)clock()/CLOCKS_PER_SEC<<" seconds\n";
  return 0;
}

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:16:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |   for(int i = 0; i < s.length(); ++i){
      |                  ~~^~~~~~~~~~~~
Main.cpp: In function 'int main()':
Main.cpp:29:15: warning: unused variable 'aa' [-Wunused-variable]
   29 |   int tt = 1, aa;
      |               ^~

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 25 ms 14036 KB Output is correct
2 Correct 24 ms 14068 KB Output is correct
3 Incorrect 27 ms 14052 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 34.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -