Submission #210435

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
210435	2020-03-17T10:54:14 Z	tleontest1	Tavan (COCI16_tavan)	C++14	80 / 80	5 ms	504 KB

tavan

#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define int long long
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 5005;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev;
string s,ss[li];
vector<int> v;

inline int mul(int x,int y){
	if(x>=t || y>=t || x*y>=t)flag=1;
	return (x%t)*(y%t)%t;
}

inline int fp(int x,int y){
	if(y==0)return 1;
	if(y==1)return x;
	int q=fp(x,y/2);
	q=mul(q,q);
	if(y%2==1)q=mul(q,x);
	return q;
}

main(void){
	fio();
	cin>>n>>m>>k>>t;
	cin>>s;
	for(int i=1;i<=m;i++){
		cin>>ss[i];
		sort(ss[i].begin(),ss[i].end());
	}
	int say=0,carp=m;
	for(int i=0;i<n;i++){
		if(s[i]=='#'){
			say++;
			carp--;
			if(carp==0){
				//~ if(flag==1)t++;
				s[i]=ss[say][t-1];
				//~ cout<<flag<<" : : "<<t<<endl;
			}
			else{
				int ind=-1;
				for(int j=1;j<=k;j++){
					flag=0;
					if(fp(k,carp)*(j)>=t || flag==1){ind=j;break;}
				}
				flag=0;
				ind--;
				if(ind==-2){ind=k-1;}
				s[i]=ss[say][ind];
				//~ cout<<t<<endl;
				//~ cout<<ind<<endl;
				//~ ind--;
				//~ if(flag==1)ind++;
				t-=fp(k,carp)*ind;
			}
		}
		//~ cout<<t<<endl;
	}
	cout<<s<<endl;
	return 0;
}

Compilation message

tavan.cpp:49:10: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(void){
          ^

Subtask #1

80.0 / 80.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	504 KB	Output is correct
2	Correct	5 ms	504 KB	Output is correct
3	Correct	5 ms	504 KB	Output is correct
4	Correct	5 ms	504 KB	Output is correct
5	Correct	5 ms	504 KB	Output is correct
6	Correct	5 ms	504 KB	Output is correct
7	Correct	5 ms	504 KB	Output is correct
8	Correct	5 ms	504 KB	Output is correct
9	Correct	5 ms	504 KB	Output is correct
10	Correct	5 ms	504 KB	Output is correct