Submission #888505

#	Time	Username	Problem	Language	Result	Execution time	Memory
888505		Lincito_31	Arranging Shoes (IOI19_shoes)	C++14	0 / 100	0 ms	348 KiB

shoes

using namespace std;
#include "shoes.h"
int x;
long long recursiva(int y){
    if(y==2){
        return 1;
    }
    return y-1+recursiva(y-1);
}

long long count_swaps(vector<int> s) {
	x=s.size();
	x/=2;
	recursiva(x);
}

Compilation message (stderr)

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:15:1: warning: no return statement in function returning non-void [-Wreturn-type]
   15 | }
      | ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15