Submission #282467

#	Time	Username	Problem	Language	Result	Execution time	Memory
282467		_7_7_	Art Class (IOI13_artclass)	C++14	0 / 100	179 ms	13432 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>                                           
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
using namespace std;
using namespace __gnu_pbds;
 
//#define int long long
//#pragma GCC optimize("Ofast")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
 
 
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
 
 
 
 
typedef pair < long long, long long > pll;    
typedef pair < int, int > pii;  
typedef unsigned long long ull;         
typedef vector < pii > vpii;                                   	
typedef vector < int > vi;
typedef long double ldb;  
typedef long long ll;  
typedef double db;
 
typedef tree < int, null_type, less < int >, rb_tree_tag, tree_order_statistics_node_update > ordered_set;
 
const int inf = 1e9, maxn = 2e5 + 48, mod = 998244353, N = 112;
const int dx[] = {1, -1, 0, 0}, dy[] = {0, 0, 1, -1}, block = 300;
const pii base = mp(1171, 3307), Mod = mp(1e9 + 7, 1e9 + 9);
const db eps = 1e-12, pi = acos(-1);
const ll INF = 1e18;

set < pair < int, pii > > q;

int style(int h, int w, int r[500][500], int g[500][500], int b[500][500]) {
	int sumr = 0, sumg = 0, sumb = 0;

	for (int i = 0; i < h; ++i)
		for (int j = 0; j < w; ++j) {
			sumr += r[i][j];
			sumg += g[i][j];
			sumb += b[i][j];
			q.insert(mp(r[i][j], mp(b[i][j], g[i][j])));
		}


	bool ok = 1;
	for (int j = 0; j < w; ++j) {
		int R = r[0][j], G = g[0][j], B = b[0][j], cnt = 0;

		for (int i = 0; i < h; ++i) {
			if (abs(R - r[i][j]) > 40 || abs(G - g[i][j]) > 40 || abs(B - b[i][j]) > 50)
				++cnt;

			R = r[i][j];
			G = g[i][j];
			B = b[i][j];
		}

		if (cnt > 7) {
			cerr << j << ' ' << cnt << endl;
			ok = 0;
			break;
		}
	}

	if (ok)
		return 3;


//	cout << (sumr + 0.0) / (h*w) << endl;
//	cout << (sumg + 0.0) / (h*w) << endl;
//	cout << (sumb + 0.0) / (h*w) << endl;
//	cout << (sz(q) + 0.0) / (h*w) << endl;

	return 0;
}

• Subtask 1: 0 / 100