Submission #147997

#TimeUsernameProblemLanguageResultExecution timeMemory
147997imsifileOn the Grid (FXCUP4_grid)C++17
0 / 100
2 ms376 KiB
#include "grid.h" #include <vector> #include <stdio.h> using namespace std; int N, sm[1010], rcn, rot[1010], rvd[1010], chk[1010]; // rvd[i]: disk number of size i int Put(){ vector<int> v; for(int i=1; i<=N; i++) v.push_back(sm[i]); return PutDisks(v)-N; } void fill(){ for(int i=0; i<rcn; i++) sm[i+1]=rot[i]; for(int i=rcn, j=1; j<=N; j++){ if(chk[j]) sm[++i]=rvd[j]; } } std::vector<int> SortDisks(int N_) { rcn = N = N_; for(int i=0; i<N; i++) rot[i]=i+1; fill(); int ini=Put(), nxt; while(ini && rcn>1){ int tmp=rot[rcn-1]; for(int i=rcn-1; i>=0; i--) rot[i+1]=rot[i]; rot[0]=tmp; fill(); nxt=Put(); if(nxt >= ini){ rcn--; rvd[1+nxt]=rot[0], chk[1+nxt]=1; for(int i=0; i<rcn; i++) rot[i]=rot[i+1]; } else ini=nxt; } for(int i=1, j=0; i<=N; i++){ if(chk[i]) sm[rvd[i]]=i; else sm[rot[j++]]=i; } std::vector<int> dap; for(int i=1; i<=N; i++) dap.push_back(sm[i]); return dap; }
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