Submission #196971

#	Time	Username	Problem	Language	Result	Execution time	Memory
196971		Basilhijaz	Arranging Shoes (IOI19_shoes)	Java	Compilation error	0 ms	0 KiB

shoes

#include "shoes.h"
#include <bits/stdc++.h>
using namespace std;
long long count_swaps(std::vector<int> s) {
    int cnt = 0; long long swaps = 0;
    for(int i = 0; i < s.size(); i++){
        if(s[i] < 0){
            swaps += abs(i - (cnt * 2));
            for(int j = 0; j < s.size(); j++){
                if(s[j] == s[i]*-1){
                    swaps += abs((cnt+1)*2 - j);
                }
                if(i > j){
                    if((cnt+1)*2 > j){
                        swaps--;
                    }
                    else{
                        swaps++;
                    }
                }
            }
            cnt++;
        }
    }
	return swaps;
}

Compilation message (stderr)

shoes.java:1: error: illegal character: '#'
#include "shoes.h"
^
shoes.java:1: error: class, interface, or enum expected
#include "shoes.h"
         ^
shoes.java:2: error: illegal character: '#'
#include <bits/stdc++.h>
^
shoes.java:4: error: class, interface, or enum expected
long long count_swaps(std::vector<int> s) {
^
shoes.java:5: error: class, interface, or enum expected
    int cnt = 0; long long swaps = 0;
                 ^
shoes.java:6: error: class, interface, or enum expected
    for(int i = 0; i < s.size(); i++){
    ^
shoes.java:6: error: class, interface, or enum expected
    for(int i = 0; i < s.size(); i++){
                   ^
shoes.java:6: error: class, interface, or enum expected
    for(int i = 0; i < s.size(); i++){
                                 ^
shoes.java:9: error: class, interface, or enum expected
            for(int j = 0; j < s.size(); j++){
            ^
shoes.java:9: error: class, interface, or enum expected
            for(int j = 0; j < s.size(); j++){
                           ^
shoes.java:9: error: class, interface, or enum expected
            for(int j = 0; j < s.size(); j++){
                                         ^
shoes.java:12: error: class, interface, or enum expected
                }
                ^
shoes.java:16: error: class, interface, or enum expected
                    }
                    ^
shoes.java:19: error: class, interface, or enum expected
                    }
                    ^
shoes.java:23: error: class, interface, or enum expected
        }
        ^
shoes.java:26: error: class, interface, or enum expected
}
^
16 errors