Submission #920596

#	Time	Username	Problem	Language	Result	Execution time	Memory
920596		SuPythony	Kamenčići (COCI21_kamencici)	C++17	0 / 70	1 ms	348 KiB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    int n,k; cin>>n>>k;
    string s; cin>>s;
    int turn=0;
    int l=0, r=n-1;
    vector<int> peb(2, 0);
    while (peb[0]<k&&l<r) {
        if (turn==1&&s[l]=='C'&&s[r]=='C'&&peb[1]==k-1) {
            cout<<"DA";
            return 0;
        }
        if (s[l]=='P'&&s[r]=='P') {
            if (s[l+1]=='C') {
                l++;
            } else {
                r--;
            }
        } else if (s[l]=='P') {
            l++;
        } else if (s[r]=='P') {
            r--;
        } else {
            if (s[l+1]=='C') {
                l++;
            } else {
                r--;
            }
            peb[turn]++;
        }
        turn=!turn;
    }
    cout<<"NE";
    return 0;
}

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