Submission #1280976

#TimeUsernameProblemLanguageResultExecution timeMemory
1280976FaggiBit Shift Registers (IOI21_registers)C++20
21 / 100
2 ms576 KiB
#include <bits/stdc++.h> #define ll int #define sz(x) int(x.size()) #define forn(i,n) for(i=0; i<n; i++) #define all(x) x.begin(),x.end() #define pb push_back #define mp make_pair #define fr first #define se second using namespace std; void append_move(int t, int x); void append_store(int t, std::vector<bool> v); void append_and(int t, int x, int y); void append_or(int t, int x, int y); void append_xor(int t, int x, int y); void append_not(int t, int x); void append_left(int t, int x, int s); void append_right(int t, int x, int s); void append_add(int t, int x, int y); void append_print(int t); void construct_instructions(int s, int n, int k, int q); void construct_instructions(int s, int n, int k, int q) { ll pot=k, i, act=1, j, m=1; while(pot<n*k) pot*=2; vector<bool>v(2000,0); for(i=n*k; i<pot; i++) v[i]=1; if(n*k<pot) { append_store(m,v); append_or(0,m,0); } while(act<n) { act*=2; v.resize(0); v.resize(2000,0); for(i=0; i<n; i++) { if(i%act) { for(j=0; j<k; j++) v[i*k+j]=0; } else { for(j=0; j<k; j++) v[i*k+j]=1; } } append_store(1,v); // deshabilitar impares (comando) append_and(2,1,0); // par append_xor(3,2,0); // impar append_right(3,3,k*(act/2)); // alinear append_xor(3,3,1); // negar impar append_add(4,3,2); // -impar+par append_right(4,4,k); // alinear signo al inicio append_and(4,1,4); // solo dejar los signos y nada de basura append_add(4,1,4); // deja en 0 las posiciones donde el par era mas grande append_and(2,4,2); // solo dejamos habilitados los pares mas chicos append_not(4,4); // negamos para dejar en 1 las posiciones donde el par era el mas grande append_xor(3,3,1); append_and(3,4,3); // solo dejamos habilitado los impares mas chicos append_or(0,3,2); // dejamos los numeros mas chicos } }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...