Submission #2242048

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Source Code Expand

#include "bits/stdc++.h"
using namespace std;
#define FOR(i,a,b) for(int i =(a);i<(b);i++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define REPm(i,n) for(int i=(n)-1;i>=0;i--)
#define REP1(i,n) for(int i=1;i<=(n);i++)
#define mp make_pair
typedef long long ll;
int main(){
    string s;
    cin >> s;
    REP(i,s.length()-1){
        if(s[i] == s[i+1]){
            cout << i+1 << " " << i+2 << endl;
            return 0;
        }
        if(i < s.length()-2 && s[i] == s[i+2]){
            cout << i+1 << " " << i+3 << endl;
            return 0;
        }
    }
    cout << "-1 -1"<< endl;
    return 0;
}

Submission Info

Judge Result