Submission #865805

#	Time	Username	Problem	Language	Result	Execution time	Memory
865805		Lib	Vision Program (IOI19_vision)	C++14	0 / 100	7 ms	1112 KiB

vision

#include <bits/stdc++.h>
#include "vision.h"
using namespace std;
vector <int> RowHasBlack;
vector <int> ColumnHasBlack;
vector <int> temp;
int x,y;
int OutputAns_BothRowColumnDifferent(int K, int x2, int y2){
		//return ( ((RowHasBlack[1]-RowHasBlack[0])  + (ColumnHasBlack[1]-ColumnHasBlack[0]) == K) );
		int res;
		if(abs(RowHasBlack[1]-RowHasBlack[0])  + abs(ColumnHasBlack[1]-ColumnHasBlack[0]) == K){
			RowHasBlack.clear();
			ColumnHasBlack.clear();
			return add_not(y2);
		}else{
			RowHasBlack.clear();
			ColumnHasBlack.clear();
			return add_not(x2);
		}
		//return RowHasBlack[1];
}
int OutputCert(int K){
	return add_not(0);
}
void construct_network(int H, int W, int K){
	for(int i=0;i<H;i++){
		temp.clear();
		for(int k=0;k<W;k++){
			temp.push_back(i*W+k);
		}
		if(add_or(temp)){
			RowHasBlack.push_back(i);
			x=H*W+i;
		}else{
			y=W*i;
		}
	}
	for(int i=0;i<W;i++){
		temp.clear();
		for(int k=0;k<H;k++){
			temp.push_back(k*W+i);
		}
		if(add_or(temp)){
			ColumnHasBlack.push_back(i);
		}else{
			y=i;
		}
	}
	for(int i=0;i<H*W;i++){
		if(add_not(i)){
			y=i;
			break;
		}else{
			x=i;
		}
	}
	if(H*W==2){
		OutputCert(K);
	}else if(RowHasBlack.size()==2&&ColumnHasBlack.size()==2){
		OutputAns_BothRowColumnDifferent(K,x,y);
	}else{
		if(RowHasBlack.size()==1){
			RowHasBlack.push_back(RowHasBlack[0]);
		}else{
			ColumnHasBlack.push_back(ColumnHasBlack[0]);
		}
		OutputAns_BothRowColumnDifferent(K,x,y);
	}
}

Compilation message (stderr)

vision.cpp: In function 'int OutputAns_BothRowColumnDifferent(int, int, int)':
vision.cpp:10:7: warning: unused variable 'res' [-Wunused-variable]
   10 |   int res;
      |       ^~~

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