Submission #581585

#	Time	Username	Problem	Language	Result	Execution time	Memory
581585		chirathnirodha	Kamenčići (COCI21_kamencici)	C++17	0 / 70	0 ms	212 KiB

Main

//Coded by Chirath Nirodha
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//using namespace __gnu_pbds;
using namespace std;
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define P push
#define I insert
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
//typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> indexed_set;
const ll mod=1e9+7;
inline void io(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
}
void solve(){
    io();
	int n,k;cin>>n>>k;
	string s;cin>>s;
	int a=0,b=n-1;
	int x=0,y=0;
	bool aut=true;
	while(a<=b){
		int tt=0;
		if(s[a]=='P')a++;
		else if(s[b]=='P')b--;
		else{
			if(aut)x++;
			else y++;
			if(b-a<3)a++;
			else{
				if(a+1=='C')a++;
				else b++;
			}
		}
		if(x==k){cout<<"NE"<<endl;return;}
		if(y==k){cout<<"DA"<<endl;return;}
		if(aut)aut=false;
		else aut=true;
	}
}
int main(){
    io();
	solve();
	//int t;cin>>t;for(int i=0;i<t;i++)solve();
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'void solve()':
Main.cpp:30:7: warning: unused variable 'tt' [-Wunused-variable]
   30 |   int tt=0;
      |       ^~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 40