|
|
вернуться в форумWA7 Послано AtiKun 27 ноя 2016 18:06 ll n, k, op, a[11][11], ans; string s; vector < pair < string, string > > alr; vector < pair < string, string > > lg; vector < string > out; int main(){ cin >> n; for(ll i = 1; i <= n; i++){ cin >> s; k = 0; if(s == "register"){ string lo, pa; cin >> lo >> pa; for(ll i = 0; i < lg.size(); i++){ if(lo == lg[i].first){ cout << "fail: user already exists" << "\n"; k = 3; break; } } if(k != 3){ lg.pb(mp(lo, pa)); cout << "success: new user added" << "\n"; } } k = 0; if(s == "login"){ string acc, par; cin >> acc >> par; for(ll i = 0; i < alr.size(); i++){ if(acc == alr[i].first){ if(par == alr[i].second){ cout << "fail: already logged in"; k = 2; break; } } } for(ll i = 0; i < lg.size(); i++){ if(acc == lg[i].first && k != 2){ ans++; if(par == lg[i].second){ cout << "success: user logged in"; alr.pb(mp(acc, par)); out.pb(acc); k = 1; break; } } } if(!k && ans == 0) cout << "fail: no such user"; if(!k && ans > 0) cout << "fail: incorrect password"; cout << "\n"; } ans = 0; k = 0; if(s == "logout"){ string avt; ll o; cin >> avt; for(ll i = 0; i < out.size(); i++){ if(avt == out[i]){ out[i] = "````````21"; k = 4; break; } } op = 0; for(ll i = 0; i < lg.size(); i++){ if(avt == lg[i].first){ op = 1; break; } } if(k != 4 && op){ cout << "fail: already logged out"; } else if(op) cout << "success: user logged out"; if(!op) cout << "fail: no such user"; cout << "\n"; } op = 0; k = 0; } } what is wrong??? |
|
|