#include "bits/stdc++.h" using namespace std; #define DEBUG(x) cout<<#x<<": "< #define vl vector #define vii vector< vector > #define vll vector< vector > #define vs vector #define pii pair #define pis pair #define psi pair const int inf = 1000000001; const ll INF = 1e16; #define MOD 1000000007 #define mod 1000000009 #define pi 3.14159265358979323846 #define Sp(p) cout<= '0' && c <= '9') num.push_back(c); else { tail.push_back(c); flag = false; } } scanf("%c", &c); } int num_i = stoi(num); num_i++; num = to_string(num_i); cout << head << num << tail << endl; } }