Submission #807119

#	Time	Username	Problem	Language	Result	Execution time	Memory
807119		Benmath	Vision Program (IOI19_vision)	C++14	33 / 100	69 ms	1064 KiB

vision

#include "vision.h"
#include<bits/stdc++.h>
using namespace std;
void construct_network(int H, int W, int K) {
	std::vector<int> Ns;
	int a;
	
	for(int i=0;i<H;i++){
		for(int j=0;j<W;j++){
				for(int k=0;k<H;k++){
					for(int t=0;t<W;t++){
						if((abs(i-k)+abs(j-t))==K){
								Ns= {i*W+j,k*W+t};
					a=add_and(Ns);
						}
					}
				}
			
				
				
			}
		}
	
	Ns.clear();
	for(int i=H*W;i<=a;i++){
		Ns.push_back(i);
	}
	 a = add_or(Ns);
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:25:17: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
   25 |  for(int i=H*W;i<=a;i++){
      |                ~^~~

• Subtask 1: 10 / 10
• Subtask 2: 11 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 15
• Subtask 5: 12 / 12
• Subtask 6: 0 / 8
• Subtask 7: 0 / 14
• Subtask 8: 0 / 19