Submission #867456

#	Time	Username	Problem	Language	Result	Execution time	Memory
867456		ioi_alen	parentrises (BOI18_parentrises)	C++14	0 / 100	1 ms	348 KiB

parentrises

#include <iostream>
#include <string>
#include <regex>
using namespace std;




void solve_P1(string& s) {


    int n = s.length();
//    int d[n][2];

//    for (int i = 0; i < n + 1; i += 1) {
//        for (int j = 0; j < 2; j += 1) {
//            d[i][j] = 0;
//        }
//    }
//
//    d[0][0] = 0;
//    d[0][1] = 1;
//
//    for (int i = 0; i < n; i += 1) {
//        if (s[i] == '(') {
//            d[i + 1][0] = d[i][0] + 1;
//            d[i+ 1][1] = d[i][0] + 1;
//        }
//    }





     cout << s << endl;
}


void solve_P2(int N) {
    cout << N << endl;
}

int main() {

    int P;
    cin >> P;
    int N;
    cin >> N;

    for (int i = 0; i < N; i += 1) {
        if (P == 1) {
            string str;
            getline(cin, str);
            solve_P1(str);
         } else {
            int size;
            cin >> size;
            solve_P2(size);
        }
    }

    return 0;
}

Compilation message (stderr)

parentrises.cpp: In function 'void solve_P1(std::string&)':
parentrises.cpp:12:9: warning: unused variable 'n' [-Wunused-variable]
   12 |     int n = s.length();
      |         ^

• Subtask 1: 0 / 5
• Subtask 2: 0 / 11
• Subtask 3: 0 / 6
• Subtask 4: 0 / 28
• Subtask 5: 0 / 6
• Subtask 6: 0 / 16
• Subtask 7: 0 / 28