Submission #47627

#	Time	Username	Problem	Language	Result	Execution time	Memory
47627		RezwanArefin01	Scales (IOI15_scales)	C++17	55.56 / 100	2 ms	616 KiB

scales

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

void init(int T) {}

void orderCoins() {
    int w[6] = {-1, -1, -1, -1, -1, -1}; 
    deque<int> f = { getLightest(1, 2, 3), 0, getHeaviest(1, 2, 3) }; 
    f[1] = f[0] ^ f[2]; 

  	deque<int> s = { getLightest(4, 5, 6), 0, getHeaviest(4, 5, 6) }; 
    s[1] = (3 + ((s[0] - 3) ^ (s[2] - 3))); 

    w[0] = getLightest(s[0], f[0], s[1]);	
    w[5] = getHeaviest(s[2], f[2], f[1]); 

    if(w[0] == f[0]) f.pop_front(); 
    if(w[0] == s[0]) s.pop_front();

    if(w[5] == f[2]) f.pop_back(); 
    if(w[5] == s[2]) s.pop_back();

    if(f.size() == s.size()) {
    	w[1] = getLightest(f[0], f[1], s[0]);

    	if(w[1] == f[0]) {
    		int x = getMedian(f[1], s[0], s[1]); 
    		if(x == f[1]) {
    			w[2] = s[0], w[3] = f[1], w[4] = s[1]; 
    		} else if (x == s[0]) {
    			w[2] = f[1], w[3] = s[0], w[4] = s[1]; 
    		} else {
    			w[2] = s[0], w[3] = s[1], w[4] = f[1]; 
    		}
    	} else {
   	 		int x = getMedian(f[0], f[1], s[1]);
   	 		if(x == f[0]){
   	 			w[2] = s[1], w[3] = f[0], w[4] = f[1];
   	 		} else if(x == f[1]) {
   	 			w[2] = f[0], w[3] = f[1], w[4] = s[1];
   	 		} else {
   	 			w[2] = f[0], w[3] = s[1] , w[4] = f[1];
   	 		}
    	}
    } else {
    	if(f.size() < s.size()) {
    		int x = getMedian(f[0], s[0], s[2]);
    		if(x == s[0]) {
    			w[1] = f[0], w[2] = s[0], w[3] = s[1], w[4] = s[2];
    		} else if(x == s[2]) {
    			w[1] = s[0], w[2] = s[1], w[3] = s[2], w[4] = f[0];
    		} else {
    			w[1] = s[0], w[4] = s[2]; 
    			w[3] = getHeaviest(f[0], s[0], s[1]);
    			w[2] = w[3] ^ f[0] ^ s[1];
    		}
    	} else {
            int x = getMedian(f[0], f[2], s[0]);
            if(x == f[0]) {
                w[1] = s[0], w[2] = f[0], w[3] = f[1], w[4] = f[2];
            } else if(x == f[2]) {
                w[1] = f[0], w[2] = f[1], w[3] = f[2], w[4] = s[0];
            } else {
                w[1] = f[0], w[4] = f[2];
                w[3] = getHeaviest(f[0], f[1], s[0]);
                w[2] = w[3] ^ f[1] ^ s[0];
            }
    	}
    }
    answer(w);
}

Compilation message (stderr)

In file included from grader.c:2:0:
graderlib.c: In function 'void answer(int*)':
graderlib.c:53:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if (_ghksjhdfkae19ga_ > 1) 
     ^~
graderlib.c:56:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
  for (i = 0; i < 6; i++) {
  ^~~
scales.cpp: In function 'void init(int)':
scales.cpp:5:15: warning: unused parameter 'T' [-Wunused-parameter]
 void init(int T) {}
               ^

• Subtask 1: 55.555556 / 100