제출 #1270505

#제출 시각아이디문제언어결과실행 시간메모리
1270505vtnooScales (IOI15_scales)C++20
55.56 / 100
1 ms328 KiB
#include <bits/stdc++.h> #include "scales.h" using namespace std; int tt; void init(int T){ tt=T; } vector<int> exclude(vector<int> a, vector<int> b){ for(auto c:b){ a.erase(find(a.begin(), a.end(), c)); } return a; } void orderCoins(){ int a=getLightest(1,2,3), b=getLightest(4,5,6), c=getLightest(a,b,a==3?2:a==2?1:3); // 3 queries vector<int> d; vector<bool> used(7,false); used[c]=true; if(c==1||c==2||c==3){ d=exclude({1,2,3,b},{a}); }else{ d=exclude({4,5,6,a},{b}); } int e=getLightest(d[0], d[1], d[2]); // 1 querie used[e]=true; vector<int> f=exclude({1,2,3,4,5,6}, {c,e}); // me van a quedar 4 opciones A B C D int g=getLightest(f[0],f[1],f[2]), h=getLightest(g,f[3],g==f[2]?f[1]:g==f[1]?f[0]:f[2]); used[h]=true; vector<int> j=exclude(f,{h}); int k=getLightest(j[0],j[1],j[2]); used[k]=true; int l=getMedian(j[0],j[1],j[2]); used[l]=true; int m; for(int i=1;i<=6;i++)if(!used[i])m=i; int W[6]={c,e,h,k,l,m}; answer(W); }
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