Submission #1003717

#	Time	Username	Problem	Language	Result	Execution time	Memory
1003717		leanchec	MalnaRISC (COI21_malnarisc)	C++17	0 / 100	1 ms	348 KiB

malnarisc

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

string a="CMPSWP ";

vector<string> resp;
string cl="";

bool usou[110]={};

void compare(int n1, int b){
	if(usou[n1] || usou[b]){
		resp.push_back(cl);
		cl="";
		for(int i=1; i<=100; i++)
			usou[i]=false;
	}
	string aux=a;
	aux+="R";
	aux+=to_string(n1);
	aux+=" R";
	aux+=to_string(b);
	aux+=" ";
	usou[n1]=true;
	usou[b]=true;
	cl+=aux;
}

void bitonicMerge(int lo, int n){
	if(n>1){
		int m=1;
		while(n>=(1<<(m+1)))
			m<<=1;
		for(int i=lo; i<lo+n-m; i++)
			compare(i, i+m);
		bitonicMerge(lo, m);
		bitonicMerge(lo+m, n-m);
	}
}

void bitonicsort(int lo, int n){
	if(n>1){
		int m=n/2;
		bitonicsort(lo, m);
		bitonicsort(lo+m, n-m);
		bitonicMerge(lo, n);
	}
}

int main(){
	int n;
	cin >> n;
	bitonicsort(1, n);
	cout << resp.size() << endl;
	for(auto x:resp)
		cout << x << endl;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10