Submission #88154

#	Time	Username	Problem	Language	Result	Execution time	Memory
88154		abil	Collider (IZhO11_collider)	C++14	0 / 100	2091 ms	8848 KiB

collider

/**
   Solution by Abil
**/
#include <bits/stdc++.h>

using namespace std;

main()
{
    ios_base::sync_with_stdio(0);
    int n, m;
    cin >> n >> m;
    string s;
    cin >> s;
    int l, r;
    char ch;
    string s1,s2,s3;
    while(m--){
      cin >> ch;
      if(ch == 'a'){
        cin >> l >> r;
        if(l < r){
         s1 = s.substr(0,l - 1);
         s2 = s.substr(r);
         int p = r - l;
         s3 = s.substr(l,p);
         s3 =s3 + s[l - 1];
         s = s1 + s3 + s2;
        }
        else
        if(r < l){
          s1 = s.substr(0,r - 1);
          s2 = s.substr(l);
          int p = l - r;
          s3 = s.substr(r - 1,p);
          s3 =s[l - 1] + s3;
          s = s1 + s3 + s2;
        }
      }
      else{
        cin >> l;
        cout << s[l - 1] << endl;
      }
    }

    return 0;
}

Compilation message (stderr)

collider.cpp:8:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^

• Subtask 1: 0 / 100