Submission #418523

#	Time	Username	Problem	Language	Result	Execution time	Memory
418523		ismoilov	Vision Program (IOI19_vision)	C++14	14 / 100	12 ms	1100 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) {
	int cnt = h*w-1;
	vector <int> ss;
	vector <int> H, W, hh(h), ww(w);
	fp(i,0,h){
		vector <int> now;
		fp(j,0,w)
			now.pb(i*w+j);
		add_or(now);
		hh[i] = ++cnt;
		H.pb(cnt);
	}
	
	fp(j,0,w){
		vector <int> now;
		fp(i,0,h)
			now.pb(i*w+j);
		add_or(now);
		ww[j] = ++cnt;
		W.pb(cnt);
	}
	
	add_xor(H);
	int xor_h = ++cnt;
	add_xor(W);
	int xor_w = ++cnt;
	fp(i,1,h){
		add_and({hh[i-1], hh[i], xor_w});
		ss.pb(++cnt);
	}
	fp(i,1,w){
		add_and({ww[i-1], ww[i], xor_h});
		ss.pb(++cnt);
	}
	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:34:2: note: in expansion of macro 'fp'
   34 |  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:36:3: note: in expansion of macro 'fp'
   36 |   fp(j,0,w)
      |   ^~
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:43:2: note: in expansion of macro 'fp'
   43 |  fp(j,0,w){
      |  ^~
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:45:3: note: in expansion of macro 'fp'
   45 |   fp(i,0,h)
      |   ^~
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:56:2: note: in expansion of macro 'fp'
   56 |  fp(i,1,h){
      |  ^~
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:60:2: note: in expansion of macro 'fp'
   60 |  fp(i,1,w){
      |  ^~

• 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: 14 / 14
• Subtask 8: 0 / 19