제출 #146206

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
146206		m3r8	Vision Program (IOI19_vision)	C++14	100 / 100	37 ms	3704 KiB

vision

#include "vision.h"
#include <vector>
#include <algorithm>


int posT(int x, int y, int w){
  return x*w+y;  
};

void construct_network(int H, int W, int K) {
  std::vector<int> orDig;
  std::vector<int> xrDig;
  std::vector<int> olDig;
  std::vector<int> xlDig;
  std::vector<int> dig;
  int xD,yD;
  for(int i = 0;i<H;i++){
    dig.clear();
    xD = i;
    yD = 0;
    while(xD >= 0 && yD < W){
      dig.push_back(posT(xD,yD,W));  
      xD--;
      yD++;
    };
    orDig.push_back(add_or(dig));
    xrDig.push_back(add_xor(dig));
    dig.clear();
    xD = i;
    yD = W-1;
    while(xD >= 0 && yD >=0){
      dig.push_back(posT(xD,yD,W));  
      xD--;
      yD--;
    };
    olDig.push_back(add_or(dig));
    xlDig.push_back(add_xor(dig));
  };
  for(int i = 0;i<W;i++){
    dig.clear();
    yD = i;
    xD = H-1;
    if(i){
      while(xD >= 0 && yD < W){
        dig.push_back(posT(xD,yD,W));
        xD--;
        yD++;
      };  
      orDig.push_back(add_or(dig));
      xrDig.push_back(add_xor(dig));
      dig.clear();
    };
    yD = i;
    xD = H-1;
    if(i < W-1){
      while(xD >= 0 && yD >= 0){
        dig.push_back(posT(xD,yD,W));
        xD--;
        yD--;
      };  
      olDig.push_back(add_or(dig));
      xlDig.push_back(add_xor(dig));
      dig.clear();
    };
  };
  std::reverse(olDig.begin()+H,olDig.end());
  std::reverse(xlDig.begin()+H,xlDig.end());
  std::reverse(olDig.begin(),olDig.end());
  std::reverse(xlDig.begin(),xlDig.end());
  std::vector<int> rAnd;
  std::vector<int> lAnd;
  for(int i = 0;i<orDig.size()-K;i++){
    rAnd.push_back(add_and({orDig[i],orDig[i+K]}));  
    lAnd.push_back(add_and({olDig[i],olDig[i+K]}));  
    //printf("%d %d\n",olDig[i],olDig[i+K]);
  };
  std::vector<int> dxr;
  std::vector<int> dxl;
  std::vector<int> dor;
  std::vector<int> dol;
  for(int i = 0;i<orDig.size()-K;i++){
    std::vector<int> akt1;
    std::vector<int> akt2;
    std::vector<int> akt3;
    std::vector<int> akt4;
    for(int j = i;j<=i+K;j++){
      akt1.push_back(orDig[j]);
      akt2.push_back(xrDig[j]);
      akt3.push_back(olDig[j]);
      akt4.push_back(xlDig[j]);
    };
    dxr.push_back(add_xor(akt2));
    dxl.push_back(add_xor(akt4));
    dor.push_back(add_or(akt1));
    dol.push_back(add_or(akt3));
  };
  std::vector<int> rr;
  std::vector<int> rl;
  for(int i = 0;i<dxr.size();i++){
    rr.push_back(add_not(dxr[i]));
    rl.push_back(add_not(dxl[i]));
  };
  std::vector<int> adr;
  std::vector<int> adl;
  for(int i = 0;i<rr.size();i++){
    adr.push_back(add_and({rr[i],dor[i]}));  
    adl.push_back(add_and({rl[i],dol[i]}));  
  };
  int orr = add_or(rAnd);
  int orl = add_or(lAnd);
  int arr = add_or(adr);
  int arl = add_or(adl);
  int ad1 = add_and({orr,arl});
  int ad2 = add_and({orl,arr});
  add_or({ad1,ad2});
}

컴파일 시 표준 에러 (stderr) 메시지

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:72:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0;i<orDig.size()-K;i++){
                 ~^~~~~~~~~~~~~~~
vision.cpp:81:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0;i<orDig.size()-K;i++){
                 ~^~~~~~~~~~~~~~~
vision.cpp:99:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0;i<dxr.size();i++){
                 ~^~~~~~~~~~~
vision.cpp:105:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0;i<rr.size();i++){
                 ~^~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 11 / 11
• Subtask 4: 15 / 15
• Subtask 5: 12 / 12
• Subtask 6: 8 / 8
• Subtask 7: 14 / 14
• Subtask 8: 19 / 19