Submission #390533

#	Time	Username	Problem	Language	Result	Execution time	Memory
390533		qwerasdfzxcl	Vision Program (IOI19_vision)	C++14	0 / 100	3 ms	1100 KiB

vision

#include "vision.h"
#include <bits/stdc++.h>

typedef long long ll;
using namespace std;

void construct_network(int H, int W, int K) {
	int r1=-1, r2=-1, rc=-1, w1=-1, w2=-1, wc=-1;
	for (int i=0;i<H;i++){
        vector<int> tmp;
        for (int j=0;j<W;j++) tmp.push_back(i*W+j);
        int val = add_or(tmp);
        if (!val) rc=i;
        else if (r1==-1) r1=i;
        else r2=i;
	}
	for (int j=0;j<W;j++){
        vector<int> tmp;
        for (int i=0;i<H;i++) tmp.push_back(i*W+j);
        int val = add_or(tmp);
        if (!val) wc=j;
        else if (w1==-1) w1=j;
        else w2=j;
	}
	if (r2==-1) r2=r1;
	if (w2==-1) w2=w1;
	vector<int> tmp;
    for (int j=0;j<W;j++) tmp.push_back(r1*W+j);
    add_or(tmp);
	if (abs(w2-w1)+abs(r2-r1)!=K){
        int x = add_not(H*W+H+W);
        assert(!x);
	}
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:8:20: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
    8 |  int r1=-1, r2=-1, rc=-1, w1=-1, w2=-1, wc=-1;
      |                    ^~
vision.cpp:8:41: warning: variable 'wc' set but not used [-Wunused-but-set-variable]
    8 |  int r1=-1, r2=-1, rc=-1, w1=-1, w2=-1, wc=-1;
      |                                         ^~

• 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