제출 #166699

#제출 시각아이디문제언어결과실행 시간메모리
166699Dilshod_Imomov입자 가속기 (IZhO11_collider)C++17
0 / 100
2 ms376 KiB
# include <bits/stdc++.h> //# pragma GCC optimize("Ofast") # define pb push_back # define ll long long # define fi first # define se second # define all(vc) vc.begin(),vc.end() # define forn(i, n) for (int i = 0; i < int(n); i++) # define ford(i, n) for (int i = int(n) - 1; i >= 0; i--) # define fore(i, l, r) for (int i = int(l); i < int(r); i++) # define in freopen("input.txt", "r", stdin) # define speed ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) # define time cerr << "\nTime elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n" using namespace std; const ll INF = 1e18; const int mod = 1e9 + 7; const ll N = 1e7 + 7; int main() { speed; int n, m; string s; cin >> n >> m; cin >> s; forn( q, m ) { char c; cin >> c; if ( c == 'a' ) { int x, y; cin >> x >> y; x--; y--; string t; t += s[x]; s.erase( x, 1 ); s.insert( y, t ); } else { int x; cin >> x; x--; cout << s[x] << endl; } } time; }
#Verdict Execution timeMemoryGrader output
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