提出 #58658481

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ソースコード 拡げる

// LUOGU_RID: 181572679
#include<bits/stdc++.h>
#define int long long
#define pb push_back
namespace IO {
    #define int long long 
    #define gh getchar
    inline int read(){char ch=gh();int x=0;bool t=0;while(ch<'0'||ch>'9')   t|=ch=='-',ch=gh();while(ch>='0'&&ch<='9') x=x*10+(ch^48),ch=gh();return t?-x:x;}
    inline char getc(){char ch=gh();while(ch<'a'||ch>'z') ch=gh();return ch;}
    inline void write(int x){if(x < 0){putchar('-');x = -x;}if(x > 9){write(x / 10);}putchar((x % 10 + '0'));}
}
using namespace IO;
using namespace std;
const int Maxn = 100010, mod = 1e8;

signed main(){
    string s;
    cin >> s;
    int n = s.size();
    s = ' ' + s;
    for(int i = 1; i < n; i++){
        if(s[i] == s[i + 1]) {
            cout << i << ' ' << i + 1 << endl; return 0;
        }
    }
    for(int i = 1; i < n - 1; i++){
        if(s[i] == s[i + 2]) {
            cout << i << ' ' << i + 2 << endl; return 0;
        }
    }
    cout << "-1 -1" << endl;
}

提出情報

ジャッジ結果