Submission #38510

# Submission time Handle Problem Language Result Execution time Memory
38510 2018-01-04T10:32:14 Z funcsr Art Class (IOI13_artclass) C++14
100 / 100
262 ms 9576 KB
#include "artclass.h"
#include <cmath>
#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
#include <queue>
#include <string>
#include <cassert>
#include <tuple>
using namespace std;
typedef pair<int, int> P;
#define rep(i, n) for (int i=0; i<(n); i++)
#define all(x) x.begin(), x.end()
#define uniq(x) x.erase(unique(all(x)), x.end())
#define pb push_back
#define INF 1005141919
#define _1 first
#define _2 second

int W, H;
int A[500][500];
vector<long long> f(int C) {
  vector<long long> ret;
  rep(lx, W-C+1) {
    rep(ly, H-C+1) {
      int avg = 0;
      for (int x=lx; x<lx+C; x++) {
        for (int y=ly; y<ly+C; y++) {
          avg += A[x][y];
        }
      }
      avg /= C*C;
      long long s = 0;
      for (int x=lx; x<lx+C; x++) {
        for (int y=ly; y<ly+C; y++) {
          s += 1LL*(A[x][y]-avg)*(A[x][y]-avg);
        }
      }
      s /= C*C;
      ret.pb(s);
    }
  }
  sort(all(ret));
  return ret;
}

int style(int HH, int WW, int R[500][500], int G[500][500], int B[500][500]) {
  W = WW, H = HH;
  rep(x, W) rep(y, H) A[x][y] = R[y][x]+G[y][x]+B[y][x];
  vector<long long> a = f(3);
  long long avg = 0;
  for (long long x : a) avg += x;
  avg /= a.size();
  if (log2(avg) <= 9) return 4;
  if (log2(a[a.size()/2]) <= 8) return 1;
  a = f(10);
  avg = 0;
  for (long long x : a) avg += x;
  avg /= a.size();
  if (log2(avg) <= 13) return 2;
  return 3;
}
# Verdict Execution time Memory Grader output
1 Correct 148 ms 9576 KB Output is correct
2 Correct 195 ms 9576 KB Output is correct
3 Correct 90 ms 9576 KB Output is correct
4 Correct 208 ms 9576 KB Output is correct
5 Correct 146 ms 9576 KB Output is correct
6 Correct 230 ms 9576 KB Output is correct
7 Correct 116 ms 9576 KB Output is correct
8 Correct 95 ms 9576 KB Output is correct
9 Correct 95 ms 9576 KB Output is correct
10 Correct 159 ms 9576 KB Output is correct
11 Correct 160 ms 9576 KB Output is correct
12 Correct 246 ms 9576 KB Output is correct
13 Correct 92 ms 9576 KB Output is correct
14 Correct 197 ms 9576 KB Output is correct
15 Correct 153 ms 9576 KB Output is correct
16 Correct 125 ms 9576 KB Output is correct
17 Correct 135 ms 9576 KB Output is correct
18 Correct 86 ms 9576 KB Output is correct
19 Correct 77 ms 9576 KB Output is correct
20 Correct 112 ms 6564 KB Output is correct
21 Correct 104 ms 9576 KB Output is correct
22 Correct 67 ms 5112 KB Output is correct
23 Correct 195 ms 9576 KB Output is correct
24 Correct 153 ms 9576 KB Output is correct
25 Correct 132 ms 9576 KB Output is correct
26 Correct 160 ms 9576 KB Output is correct
27 Correct 90 ms 9576 KB Output is correct
28 Correct 114 ms 6272 KB Output is correct
29 Correct 102 ms 9452 KB Output is correct
30 Correct 135 ms 9576 KB Output is correct
31 Correct 148 ms 9576 KB Output is correct
32 Correct 119 ms 9576 KB Output is correct
33 Correct 109 ms 9576 KB Output is correct
34 Correct 194 ms 9576 KB Output is correct
35 Correct 155 ms 9576 KB Output is correct
36 Correct 140 ms 9576 KB Output is correct
37 Correct 160 ms 9576 KB Output is correct
38 Correct 154 ms 9576 KB Output is correct
39 Correct 204 ms 9576 KB Output is correct
40 Correct 152 ms 9576 KB Output is correct
41 Correct 105 ms 9576 KB Output is correct
42 Correct 83 ms 9576 KB Output is correct
43 Correct 130 ms 9576 KB Output is correct
44 Correct 159 ms 9576 KB Output is correct
45 Correct 179 ms 9576 KB Output is correct
46 Correct 114 ms 9576 KB Output is correct
47 Correct 88 ms 9576 KB Output is correct
48 Correct 94 ms 9576 KB Output is correct
49 Correct 74 ms 9576 KB Output is correct
50 Correct 139 ms 9576 KB Output is correct
51 Correct 112 ms 9576 KB Output is correct
52 Incorrect 192 ms 9576 KB Output isn't correct
53 Correct 170 ms 9576 KB Output is correct
54 Correct 217 ms 9576 KB Output is correct
55 Correct 118 ms 9576 KB Output is correct
56 Correct 110 ms 6564 KB Output is correct
57 Correct 156 ms 9576 KB Output is correct
58 Correct 241 ms 9576 KB Output is correct
59 Correct 91 ms 9576 KB Output is correct
60 Correct 174 ms 9576 KB Output is correct
61 Correct 104 ms 9576 KB Output is correct
62 Correct 95 ms 9576 KB Output is correct
63 Correct 161 ms 9576 KB Output is correct
64 Correct 166 ms 9576 KB Output is correct
65 Correct 86 ms 9576 KB Output is correct
66 Correct 111 ms 9576 KB Output is correct
67 Correct 148 ms 6564 KB Output is correct
68 Correct 106 ms 9576 KB Output is correct
69 Correct 133 ms 6468 KB Output is correct
70 Correct 135 ms 9576 KB Output is correct
71 Correct 116 ms 9576 KB Output is correct
72 Correct 174 ms 9576 KB Output is correct
73 Correct 104 ms 9576 KB Output is correct
74 Correct 197 ms 9576 KB Output is correct
75 Correct 178 ms 9576 KB Output is correct
76 Correct 150 ms 9576 KB Output is correct
77 Correct 144 ms 9576 KB Output is correct
78 Correct 73 ms 9576 KB Output is correct
79 Correct 78 ms 9576 KB Output is correct
80 Correct 180 ms 9576 KB Output is correct
81 Correct 89 ms 9576 KB Output is correct
82 Correct 187 ms 9576 KB Output is correct
83 Correct 46 ms 9576 KB Output is correct
84 Correct 86 ms 9576 KB Output is correct
85 Correct 161 ms 9576 KB Output is correct
86 Correct 148 ms 9576 KB Output is correct
87 Correct 114 ms 9576 KB Output is correct
88 Correct 127 ms 9576 KB Output is correct
89 Correct 105 ms 9576 KB Output is correct
90 Correct 94 ms 9576 KB Output is correct
91 Correct 40 ms 9576 KB Output is correct
92 Correct 109 ms 9576 KB Output is correct
93 Correct 169 ms 9576 KB Output is correct
94 Correct 199 ms 9576 KB Output is correct
95 Incorrect 262 ms 9576 KB Output isn't correct
96 Correct 62 ms 9576 KB Output is correct
97 Correct 74 ms 6272 KB Output is correct
98 Correct 134 ms 9576 KB Output is correct
99 Correct 126 ms 9576 KB Output is correct
100 Correct 156 ms 9576 KB Output is correct
101 Incorrect 190 ms 9452 KB Output isn't correct
102 Correct 97 ms 9576 KB Output is correct