Submission #1214684

---

Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <cstring>
#include <math.h>
#include <limits.h>
#include <map>
#include <algorithm>
#include <functional>
using namespace std;

int main() {
    
    string S;
    
    cin >> S;
    
    
    int start;
    int end;
    
    for ( char c = 'a'; c <= 'z'; c++ ) {
        
        start = -1;
        end = -1;
        
        bool is_ok = false;
        
        for ( int i = 0; i < S.length(); i++ ) {        
            if ( *(S.substr( i, 1 ).c_str()) == c ) {
                if ( start != -1 && i - start < 3 ) {
                    end = i;
                    is_ok = true;
                }
                else { start = i; }
            }
        }
        
        if ( is_ok ) { break; }
    }
    
    if ( end-start == 1 ) {
        (end == S.length()-1 ) ? start++ : end++;
    }
    
    if ( end == -1 ) {
        cout << "-1 -1" << endl;
    }
    else {
        cout << start+1 << " " << end+1 << endl; 
    }
    
    return 0;
}

Submission Info

Judge Result