제출 #61224

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
61224	2018-07-25 11:38:43	gs14004	Broken Device (JOI17_broken_device)	C++17	100 / 100	86 ms	3944 KiB

Anna

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#include "Annalib.h"
#include <bits/stdc++.h>
using namespace std;
int seq[222];
int chk[222];
void Embed(int pos, int val){
  Set(pos, val >> 2);
  Set(pos + 1, (val >> 1) & 1);
  Set(pos + 2, val & 1);
}
void Anna( int N, long long X, int K, int P[] ){
  for(int i=0; i<60; i++){
    seq[i] = (X >> i) & 1;
  }
  for(int i=0; i<150; i++) chk[i] = 1;
  for(int i=0; i<K; i++){
    chk[P[i]] = 0;
  }
  int ptr = 0;
  for(int i=0; i<150; i+=3){
    if(chk[i] + chk[i+1] + chk[i+2] <= 1){
      Embed(i, 0);
    }
    else if(chk[i] + chk[i+1] + chk[i+2] == 3){
      if(seq[ptr] == 0 && seq[ptr+1] == 0){
        Embed(i, 4);
      }
 
 
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Bruno

 
 
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컴파일 시 표준 에러 (stderr) 메시지

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:34:21: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
    else if(seq[ptr] == 1 & seq[ptr+1] == 0){
            ~~~~~~~~~^~~~

• Subtask 1: 100 / 100