제출 #674485

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
674485	2022-12-24 14:02:56	tbzard	Vision Program (IOI19_vision)	C++14	20 / 100	76 ms	9388 KiB

vision

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#include <bits/stdc++.h>
using namespace std;
int add_not(int n);
int add_and(vector<int> ns);
int add_or(vector<int> ns);
int add_xor(vector<int> ns);
int getpoint(int x, int y, int w){
    return x*w + y;
}
int check(int h, int w, int k){
    vector<int> aans, dans;
    vector<pair<int, int> > axy[402], dxy[402];
    int aidx[402], didx[402];
    for(int i=0;i<h;i++){
        for(int j=0;j<w;j++){
            axy[i+j].push_back(make_pair(i, j));
            dxy[i-j+200].push_back(make_pair(i, j));
        }
    }
    vector<int> p3;
    for(int i=0;i<h+w-1;i++){
        vector<int> p2;
        for(int j=0;j<axy[i].size();j++){
            int p = getpoint(axy[i][j].first, axy[i][j].second, w);
            p2.push_back(p);
        }
        if(p2.empty()) continue;
        aidx[i] = add_or(p2);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

vision.cpp: In function 'int check(int, int, int)':
vision.cpp:25:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |         for(int j=0;j<axy[i].size();j++){
      |                     ~^~~~~~~~~~~~~~
vision.cpp:51:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |         for(int j=0;j<dxy[i].size();j++){
      |                     ~^~~~~~~~~~~~~~

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