#include #define REP(i, n) for(int i = 0; i < n; i++) #define REPR(i, n) for(int i = n; i >= 0; i--) #define FOR(i, m, n) for(int i = m; i < n; i++) #define INF 2e9 #define ALL(v) v.begin(), v.end() using namespace std; typedef long long ll; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); string s; cin >> s; int i, j; cin >> i >> j; char temp; temp = s[i]; s[i] = s[j]; s[j] = temp; cout << s << endl; }