Submission #612251

#	Time	Username	Problem	Language	Result	Execution time	Memory
612251		l_reho	Vision Program (IOI19_vision)	C++14	Compilation error	0 ms	0 KiB

vision

#include "vision.h"



void construct_network(int H, int W, int K) {
	
	/*
	std::vector<int> Ns;
	Ns = {0, 1};
	int a = add_and(Ns);
	Ns = {0, a};
	int b = add_or(Ns);
	Ns = {0, 1, b};
	int c = add_xor(Ns);
	add_not(c);
	* */
	
	int r1 = -1, c1 = -1, r2 = -1, c2 = -1;
	int mx = W*H-1;
	
	vector<vector<bool>> visited(H, vector<bool>(W, 0));
	
	int ni = 0;
	
	for(int i = 0; i < H; i++){
		for(int j = 0; j < W; j++){
			int curr = i*W+j;
			
			for(int a = 0; a < K; a++){
				int b = K-a;
				
				int pos1 = (i+a)*W+(j+b);
				int pos2 = (i+-a)*W+(j+b);
				int pos3 = (i+a)*W+(j+-b);
				int pos4 = (i+-a)*W+(j+-b);
					
				if(pos1 >= 0 && pos1 <= mx) add_and(vector<int>{curr, pos1}), ni++;
				if(pos2 >= 0 && pos2 <= mx) add_and(vector<int>{curr, pos2}), ni++;
				if(pos3 >= 0 && pos3 <= mx) add_and(vector<int>{curr, pos3}), ni++;
				if(pos4 >= 0 && pos4 <= mx) add_and(vector<int>{curr, pos4}), ni++;
				
				
				
			}
			
			// come trovo le posizioni di distanza K da cord
		}
		
	}
	
	vector<int> OR;
	for(int i = W*H; i < W*H+ni; i++){
		OR.push_back(i);
	}
	
	if(OR.size() != 0)
		add_or(OR);
	else add_not(1);
	
	
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:21:2: error: 'vector' was not declared in this scope; did you mean 'std::vector'?
   21 |  vector<vector<bool>> visited(H, vector<bool>(W, 0));
      |  ^~~~~~
      |  std::vector
In file included from /usr/include/c++/10/vector:67,
                 from vision.h:5,
                 from vision.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:389:11: note: 'std::vector' declared here
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
vision.cpp:21:16: error: expected primary-expression before 'bool'
   21 |  vector<vector<bool>> visited(H, vector<bool>(W, 0));
      |                ^~~~
vision.cpp:37:48: error: expected primary-expression before 'int'
   37 |     if(pos1 >= 0 && pos1 <= mx) add_and(vector<int>{curr, pos1}), ni++;
      |                                                ^~~
vision.cpp:38:48: error: expected primary-expression before 'int'
   38 |     if(pos2 >= 0 && pos2 <= mx) add_and(vector<int>{curr, pos2}), ni++;
      |                                                ^~~
vision.cpp:39:48: error: expected primary-expression before 'int'
   39 |     if(pos3 >= 0 && pos3 <= mx) add_and(vector<int>{curr, pos3}), ni++;
      |                                                ^~~
vision.cpp:40:48: error: expected primary-expression before 'int'
   40 |     if(pos4 >= 0 && pos4 <= mx) add_and(vector<int>{curr, pos4}), ni++;
      |                                                ^~~
vision.cpp:27:8: warning: unused variable 'curr' [-Wunused-variable]
   27 |    int curr = i*W+j;
      |        ^~~~
vision.cpp:51:9: error: expected primary-expression before 'int'
   51 |  vector<int> OR;
      |         ^~~
vision.cpp:53:3: error: 'OR' was not declared in this scope
   53 |   OR.push_back(i);
      |   ^~
vision.cpp:56:5: error: 'OR' was not declared in this scope
   56 |  if(OR.size() != 0)
      |     ^~
vision.cpp:18:6: warning: unused variable 'r1' [-Wunused-variable]
   18 |  int r1 = -1, c1 = -1, r2 = -1, c2 = -1;
      |      ^~
vision.cpp:18:15: warning: unused variable 'c1' [-Wunused-variable]
   18 |  int r1 = -1, c1 = -1, r2 = -1, c2 = -1;
      |               ^~
vision.cpp:18:24: warning: unused variable 'r2' [-Wunused-variable]
   18 |  int r1 = -1, c1 = -1, r2 = -1, c2 = -1;
      |                        ^~
vision.cpp:18:33: warning: unused variable 'c2' [-Wunused-variable]
   18 |  int r1 = -1, c1 = -1, r2 = -1, c2 = -1;
      |                                 ^~