Submission #411353

#	Time	Username	Problem	Language	Result	Execution time	Memory
411353		ismoilov	Vision Program (IOI19_vision)	C++14	0 / 100	2 ms	1096 KiB

vision

#include "vision.h"
#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
//#define int ll
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
#define fpp(a,i,c) for(int (a) = (i); (a) <= (c); (a)++)
#define fv(a, c) for(int (a) = (1); (a) <= (c); (a)++)
#define fz(a, c) for(int (a) = (0); (a) < (c); (a)++)
#define fm(a,i,c) for(int (a) = (i); (a) > (c); (a)--)
#define fmm(a,i,c) for(int (a) = (i); (a) >= (c); (a)--)
#define pb push_back
#define in insert
#define ss second
#define ff first
#define vi vector <int>
#define fa(a, v) for(auto (a) : (v))
#define mnel(a) *min_element(all(a))
#define mxel(a) *max_element(all(a))
#define si set<int>
#define sov(a) sort(all((a)))
void construct_network(int h, int w, int k) {
	vector<int> ss;
	//set<pair<int, int>> s;
	fp(i,0,h){
		fp(j,0,w){
			int a = 0, b = k, x = i*w + j;
			while(b >= 0){
				int y = (a+i)*w + (b+j);
				if(a + i <= h && b + j <= w){
					ss.pb(add_and({x, (a+i)*w + (b+j)}));
				}
				if(a + i <= h && b - j >= 0){
					ss.pb(add_and({x, (a+i)*w + (b-j)}));
				}
				if(a - i >= 0 && b + j <= w){
					ss.pb(add_and({x, (a-i)*w + (b+j)}));
				}
				if(a - i >= 0 && b - j >= 0){
					ss.pb(add_and({x, (a-i)*w + (b-j)}));
				}
				a++, b--;
			}
		}
	}
	add_or(ss);
}

Compilation message (stderr)

vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:14:27: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
   14 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
vision.cpp:33:2: note: in expansion of macro 'fp'
   33 |  fp(i,0,h){
      |  ^~
vision.cpp:14:27: warning: unnecessary parentheses in declaration of 'j' [-Wparentheses]
   14 | #define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
      |                           ^
vision.cpp:34:3: note: in expansion of macro 'fp'
   34 |   fp(j,0,w){
      |   ^~
vision.cpp:37:9: warning: unused variable 'y' [-Wunused-variable]
   37 |     int y = (a+i)*w + (b+j);
      |         ^

• 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