Submission #166635

#	Time	Username	Problem	Language	Result	Execution time	Memory
166635		Atill83	Tavan (COCI16_tavan)	C++14	80 / 80	20 ms	16760 KiB

tavan

#include <bits/stdc++.h>
#define ff first
#define ss second
#define endl '\n'
using namespace std;
const long long INF = (long long) 1e18;
const int mod = (int) 1e9+7;
const int MAXN = (int) 3e5+5;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
ll n, m, k, x;
string s;
vector<char> yer[MAXN];
string ss[MAXN];
ll kpow[MAXN];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);

    #ifdef Local
        freopen("../IO/int.txt","r",stdin);
        freopen("../IO/out.txt","w",stdout);
    #endif

    cin>>n>>m>>k>>x;
    cin>>s;
    x--;
    for(int i = 0; i < m; i++){
        cin>>ss[i];
        sort(ss[i].begin(), ss[i].end());
    }
    kpow[0] = 1;
    for(int i = 1; i < m; i++){
        kpow[i] = kpow[i - 1]*k;
        kpow[i] = min(kpow[i], (ll)2e9);
    }
    int cnt = 0;
    for(int i = 0; i < n; i++){
        if(s[i] == '#'){
            cnt++;
            ll res = kpow[m - cnt];
            ll yer = x / res;
            //cout<<res<<endl;
            x = x%res;
            s[i] = ss[cnt - 1][yer];
        }
    }
    cout<<s<<endl;
    #ifdef Local
        cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

• Subtask 1: 80 / 80