Submission #1121095

#	Time	Username	Problem	Language	Result	Execution time	Memory
1121095		epicci23	Scales (IOI15_scales)	C++17	71.43 / 100	1 ms	588 KiB

scales

#include "bits/stdc++.h"
#include "scales.h"
//#define int long long
#define all(v) v.begin() , v.end()
#define sz(a) (int)a.size()
using namespace std;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
int go[10];

void init(int T){
  vector<int> perm(6,0);
  iota(all(perm),0);
  shuffle(all(perm),rng);
  for(int i = 1 ; i <= 6 ; i++) go[i] = perm[i - 1] + 1;
}

void orderCoins(){
  vector<int> cur;

  int med = getMedian(go[1],go[2],go[3]);
  int D = getNextLightest(go[1],go[2],go[3],go[4]);
  vector<int> kal;

  for(int i = 1 ; i <= 3 ; i++) kal.push_back(go[i]);

  for(int i=0;i<3;i++){
    if(kal[i] == med){
      kal.erase(kal.begin() + i);
      break;
    }
  }
  


  if(D == med){
    int lol = getLightest(kal[0],kal[1],go[4]);
    if(lol == kal[0]){
      cur.push_back(kal[0]);
      cur.push_back(go[4]);
      cur.push_back(med);
      cur.push_back(kal[1]);
    }
    else{
      cur.push_back(kal[1]);
      cur.push_back(go[4]);
      cur.push_back(med);
      cur.push_back(kal[0]);
    }
  }
  else{
    int mini = getLightest(kal[0], kal[1], go[4]);
    if(mini == go[4]){
      cur.push_back(go[4]);
      cur.push_back(D);
      cur.push_back(med);
      if(kal[0] == D) cur.push_back(kal[1]);
      else cur.push_back(kal[0]);
    }
    else if(mini == D){
      cur.push_back(mini);
      cur.push_back(med);
      if(kal[0] == D) cur.push_back(kal[1]);
      else cur.push_back(kal[0]);
      cur.push_back(go[4]);
    }
    else{
      cur.push_back(mini);
      cur.push_back(med);
      cur.push_back(go[4]);
      if(kal[0] == mini) cur.push_back(kal[1]);
      else cur.push_back(kal[0]);
    }
  }

  // 5 ekle

  int u = getMedian(cur[0], go[5], cur[3]);
  if(u == cur[0]) cur.insert(cur.begin(),go[5]);
  else if(u == cur[3]) cur.push_back(go[5]);
  else{
  	int u2 = getMedian(cur[1],go[5],cur[2]);
  	if(u2 == cur[1]) cur.insert(cur.begin()+1,go[5]);
  	else if(u2 == go[5]) cur.insert(cur.begin()+2,go[5]);
  	else cur.insert(cur.begin()+3,go[5]);
  }

  // 6 ekle
  u = getMedian(cur[0],go[6],cur[3]);

  if(u == cur[0]) cur.insert(cur.begin(),go[6]);
  else if(u == cur[3]){
    int u2 = getMedian(cur[3],go[6],cur[4]);
    if(u2 == cur[4]) cur.push_back(go[6]);
    else cur.insert(cur.begin()+4,go[6]);
  }
  else{
    int u2 = getMedian(cur[1],go[6],cur[2]);
    if(u2 == go[6]) cur.insert(cur.begin()+2,go[6]);
    else if(u2 == cur[1]) cur.insert(cur.begin() + 1, go[6]);
    else cur.insert(cur.begin() + 3 , go[6]);
  }

  int W[6];
  for(int i = 0 ; i < 6 ; i++) W[i] = cur[i];
  answer(W);
}

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:11:15: warning: unused parameter 'T' [-Wunused-parameter]
   11 | void init(int T){
      |           ~~~~^

• Subtask 1: 71.428571 / 100