oj.uz

Submission #940746

# Submission time Handle Problem Language Result Execution time Memory
940746 2024-03-07T14:53:26 Z shenfe1 Art Class (IOI13_artclass) C++17
100 / 100
 55 ms 6236 KB 
#include <bits/stdc++.h>
 
#pragma optimize("Ofast")
#pragma target("avx2")
 
using namespace std;
 
#define ll long long
#define ld long double
#define pb push_back
#define pf push_front
#define pii pair<int,int>
#define all(v) v.begin(),v.end()
#define F first
#define S second
#define mem(a,i) memset(a,i,sizeof(a))
#define sz(s) (int)s.size()
#define y1 yy
#define ppb pop_back
#define lb lower_bound
#define ub upper_bound
#define gcd(a,b) __gcd(a,b)
#define in insert
// #define int ll
 
const int MAX=500+15;
const ll inf=1e9;  
const int mod=1e9+7;
const int mod1=1e9+9;
const ld eps=1e-9;
 
int dx[8]={1,0,-1,0,1,-1,-1,1};
int dy[8]={0,1,0,-1,1,-1,1,-1};
 
int binpow(int a,int n){
  if(!n)return 1;
  if(n%2==1)return a*binpow(a,n-1);
  int k=binpow(a,n/2);
  return k*k;
}
 
#include "artclass.h"



int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
  ld sum=0;
  for(int i=0;i<H;i++){
    for(int j=0;j<W;j++){
      if(i)sum+=abs(R[i][j]-R[i-1][j])+abs(G[i][j]-G[i-1][j])+abs(B[i][j]-B[i-1][j]);
      if(j)sum+=abs(R[i][j]-R[i][j-1])+abs(G[i][j]-G[i][j-1])+abs(B[i][j]-B[i][j-1]);
      if(i&&j)sum+=abs(R[i][j]-R[i-1][j-1])+abs(G[i][j]-G[i-1][j-1])+abs(B[i][j]-B[i-1][j-1]);
    }
  }
  sum/=(W*H);
  // cout<<sum<<"\n";
  if(sum<=35)return 4;
  else if(sum<=75)return 1;
  else if(sum<=200)return 2;
  return 3;
}

Compilation message

artclass.cpp:3: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    3 | #pragma optimize("Ofast")
      | 
artclass.cpp:4: warning: ignoring '#pragma target ' [-Wunknown-pragmas]
    4 | #pragma target("avx2")
      |

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 4912 KB Output is correct
2 Correct 20 ms 3676 KB Output is correct
3 Correct 33 ms 4848 KB Output is correct
4 Correct 35 ms 5136 KB Output is correct
5 Correct 39 ms 5204 KB Output is correct
6 Correct 55 ms 5972 KB Output is correct
7 Correct 44 ms 5716 KB Output is correct
8 Incorrect 46 ms 5712 KB Output isn't correct
9 Incorrect 48 ms 5968 KB Output isn't correct
10 Correct 47 ms 5204 KB Output is correct
11 Correct 38 ms 5204 KB Output is correct
12 Correct 26 ms 4700 KB Output is correct
13 Correct 37 ms 4948 KB Output is correct
14 Incorrect 52 ms 6036 KB Output isn't correct
15 Correct 41 ms 5280 KB Output is correct
16 Correct 37 ms 4832 KB Output is correct
17 Correct 27 ms 4700 KB Output is correct
18 Correct 37 ms 4700 KB Output is correct
19 Correct 23 ms 4508 KB Output is correct
20 Correct 41 ms 5204 KB Output is correct
21 Incorrect 47 ms 5712 KB Output isn't correct
22 Correct 48 ms 5968 KB Output is correct
23 Correct 42 ms 5240 KB Output is correct
24 Correct 35 ms 4944 KB Output is correct
25 Correct 26 ms 4188 KB Output is correct
26 Correct 38 ms 5400 KB Output is correct
27 Correct 42 ms 5204 KB Output is correct
28 Correct 34 ms 5264 KB Output is correct
29 Correct 38 ms 5204 KB Output is correct
30 Correct 30 ms 4620 KB Output is correct
31 Correct 48 ms 6168 KB Output is correct
32 Correct 25 ms 4188 KB Output is correct
33 Correct 39 ms 5188 KB Output is correct
34 Correct 38 ms 5264 KB Output is correct
35 Correct 41 ms 5460 KB Output is correct
36 Correct 32 ms 4600 KB Output is correct
37 Correct 31 ms 5136 KB Output is correct
38 Correct 33 ms 5204 KB Output is correct
39 Correct 39 ms 5456 KB Output is correct
40 Correct 41 ms 5204 KB Output is correct
41 Correct 40 ms 4984 KB Output is correct
42 Correct 14 ms 3420 KB Output is correct
43 Correct 40 ms 5360 KB Output is correct
44 Correct 38 ms 5456 KB Output is correct
45 Correct 20 ms 3676 KB Output is correct
46 Correct 39 ms 5204 KB Output is correct
47 Correct 21 ms 3676 KB Output is correct
48 Correct 33 ms 4932 KB Output is correct
49 Incorrect 49 ms 5972 KB Output isn't correct
50 Correct 40 ms 5456 KB Output is correct
51 Correct 42 ms 5856 KB Output is correct
52 Correct 36 ms 4776 KB Output is correct
53 Correct 44 ms 5716 KB Output is correct
54 Correct 36 ms 4944 KB Output is correct
55 Incorrect 37 ms 4692 KB Output isn't correct
56 Correct 48 ms 5460 KB Output is correct
57 Correct 30 ms 4688 KB Output is correct
58 Correct 28 ms 4556 KB Output is correct
59 Correct 30 ms 4732 KB Output is correct
60 Correct 37 ms 4952 KB Output is correct
61 Correct 39 ms 5460 KB Output is correct
62 Correct 40 ms 5468 KB Output is correct
63 Correct 39 ms 5204 KB Output is correct
64 Correct 37 ms 4804 KB Output is correct
65 Correct 38 ms 5184 KB Output is correct
66 Correct 30 ms 4696 KB Output is correct
67 Correct 40 ms 5460 KB Output is correct
68 Correct 38 ms 4992 KB Output is correct
69 Correct 31 ms 4436 KB Output is correct
70 Correct 38 ms 5208 KB Output is correct
71 Incorrect 47 ms 5964 KB Output isn't correct
72 Correct 42 ms 4952 KB Output is correct
73 Correct 31 ms 4696 KB Output is correct
74 Correct 38 ms 4948 KB Output is correct
75 Correct 36 ms 4904 KB Output is correct
76 Correct 41 ms 4948 KB Output is correct
77 Correct 31 ms 4376 KB Output is correct
78 Correct 37 ms 4956 KB Output is correct
79 Correct 41 ms 5236 KB Output is correct
80 Correct 42 ms 5396 KB Output is correct
81 Correct 53 ms 6236 KB Output is correct
82 Correct 34 ms 4688 KB Output is correct
83 Correct 38 ms 4984 KB Output is correct
84 Correct 25 ms 3924 KB Output is correct
85 Correct 43 ms 5828 KB Output is correct
86 Correct 49 ms 5980 KB Output is correct
87 Correct 38 ms 5200 KB Output is correct
88 Correct 40 ms 5320 KB Output is correct
89 Incorrect 50 ms 5972 KB Output isn't correct
90 Correct 39 ms 5084 KB Output is correct
91 Correct 40 ms 5512 KB Output is correct
92 Correct 25 ms 4188 KB Output is correct
93 Correct 44 ms 5468 KB Output is correct
94 Correct 43 ms 5348 KB Output is correct
95 Correct 46 ms 5660 KB Output is correct
96 Correct 38 ms 5460 KB Output is correct
97 Correct 27 ms 4180 KB Output is correct
98 Correct 47 ms 5536 KB Output is correct
99 Correct 12 ms 3676 KB Output is correct
100 Correct 41 ms 5204 KB Output is correct
101 Correct 50 ms 5968 KB Output is correct
102 Correct 42 ms 5348 KB Output is correct