| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 489365 | 2021-11-22T17:38:57 Z | cfalas | Art Class (IOI13_artclass) | C++17 | 65 ms | 6140 KB |
#include<bits/stdc++.h>
using namespace std;
#include "artclass.h"
typedef pair<int, int> ii;
typedef pair<int, ii> iii;
#define F first
#define S second
int getR(int RGB) { return (RGB >> 16) & 0xFF; }
int getG(int RGB) { return (RGB >> 8) & 0xFF; }
int getB(int RGB) { return RGB & 0xFF; }
int style(int h, int w, int r[500][500], int g[500][500], int b[500][500]) {
int blackcount=0;
int wcount=0;
int gcount=0;
double stdb,stdr,stdg;
double totb=0,totg=0,totr=0;
double sfrr=0,sfgg=0,sfbb=0;
double pix = h*w;
double dev=0;
double devv=0, dcnt=0;
for(int i=0;i<h;i++){
for(int j=0;j<w;j++){
if(r[i][j]+b[i][j]+g[i][j]<=25) blackcount++;
else if(r[i][j]+b[i][j]+g[i][j]>=675) wcount++;
if(g[i][j]>=100 && r[i][j]+b[i][j]<=150) gcount++;
totb+=b[i][j];
sfbb+=b[i][j]*b[i][j];
totr+=r[i][j];
sfrr+=r[i][j]*r[i][j];
if(i!=0) dev+=abs(r[i][j]-r[i-1][j]), dcnt++, devv+=(r[i][j]-r[i-1][j])*(r[i][j]-r[i-1][j]);
if(j!=0) dev+=abs(r[i][j]-r[i][j-1]), dcnt++, devv+=(r[i][j]-r[i][j-1])*(r[i][j]-r[i][j-1]);
if(i!=h-1) dev+=abs(r[i][j]-r[i+1][j]), dcnt++, devv+=(r[i][j]-r[i+1][j])*(r[i][j]-r[i+1][j]);
if(j!=w-1) dev+=abs(r[i][j]-r[i][j+1]), dcnt++, devv+=(r[i][j]-r[i][j+1])*(r[i][j]-r[i][j+1]);
}
}
stdb = sqrt(sfbb/pix - (totb/pix)*(totb/pix));
stdr = sqrt(sfrr/pix - (totr/pix)*(totr/pix));
double devstd = sqrt(devv/dcnt - (dev/dcnt)*(dev/dcnt));
//cout<<gcount/((double)h*w)<<endl;
//if(wcount!=0) cout<<(double)blackcount/wcount<<endl;
//cout<<devstd<<endl;
if(devstd<6) return 4;
if(devstd>23) return 3;
if(gcount>0.02*h*w) return 2;
if(wcount>0.03*((double)h*w) || blackcount>0.01*(h*w)) return 1;// ||(wcount!=0 && (double)blackcount/wcount<300)) return 1;
if(devstd>17.5) return 3;
return 2;
}
/*
int main(){
int t;
cin>>t;
while(t--){
int n,m;
cin>>n>>m;
int r[500][500];
int g[500][500];
int b[500][500];
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
int a;
cin>>a;
r[i][j] = getR(a);
g[i][j] = getG(a);
b[i][j] = getB(a);
}
}
cout<<style(n,m,r,g,b)<<endl;
}
}
*/
Compilation message
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 39 ms | 4736 KB | Output is correct |
| 2 | Incorrect | 37 ms | 4212 KB | Output isn't correct |
| 3 | Correct | 47 ms | 5860 KB | Output is correct |
| 4 | Incorrect | 45 ms | 5740 KB | Output isn't correct |
| 5 | Correct | 33 ms | 5064 KB | Output is correct |
| 6 | Correct | 65 ms | 5376 KB | Output is correct |
| 7 | Correct | 40 ms | 5196 KB | Output is correct |
| 8 | Correct | 31 ms | 4744 KB | Output is correct |
| 9 | Correct | 56 ms | 5984 KB | Output is correct |
| 10 | Correct | 37 ms | 5016 KB | Output is correct |
| 11 | Correct | 33 ms | 3960 KB | Output is correct |
| 12 | Correct | 42 ms | 5316 KB | Output is correct |
| 13 | Correct | 46 ms | 4544 KB | Output is correct |
| 14 | Correct | 21 ms | 2384 KB | Output is correct |
| 15 | Correct | 32 ms | 3636 KB | Output is correct |
| 16 | Correct | 42 ms | 4984 KB | Output is correct |
| 17 | Correct | 38 ms | 5284 KB | Output is correct |
| 18 | Correct | 42 ms | 5632 KB | Output is correct |
| 19 | Correct | 32 ms | 3636 KB | Output is correct |
| 20 | Correct | 32 ms | 3744 KB | Output is correct |
| 21 | Correct | 43 ms | 5484 KB | Output is correct |
| 22 | Correct | 42 ms | 5224 KB | Output is correct |
| 23 | Correct | 38 ms | 5016 KB | Output is correct |
| 24 | Correct | 35 ms | 4936 KB | Output is correct |
| 25 | Correct | 52 ms | 5584 KB | Output is correct |
| 26 | Correct | 51 ms | 5920 KB | Output is correct |
| 27 | Incorrect | 39 ms | 5092 KB | Output isn't correct |
| 28 | Correct | 38 ms | 4232 KB | Output is correct |
| 29 | Correct | 30 ms | 2940 KB | Output is correct |
| 30 | Correct | 32 ms | 4896 KB | Output is correct |
| 31 | Correct | 14 ms | 3664 KB | Output is correct |
| 32 | Correct | 29 ms | 4584 KB | Output is correct |
| 33 | Correct | 41 ms | 5228 KB | Output is correct |
| 34 | Correct | 30 ms | 3024 KB | Output is correct |
| 35 | Correct | 38 ms | 4404 KB | Output is correct |
| 36 | Correct | 37 ms | 4208 KB | Output is correct |
| 37 | Correct | 38 ms | 4424 KB | Output is correct |
| 38 | Correct | 49 ms | 5100 KB | Output is correct |
| 39 | Correct | 25 ms | 3096 KB | Output is correct |
| 40 | Correct | 38 ms | 5264 KB | Output is correct |
| 41 | Correct | 39 ms | 5200 KB | Output is correct |
| 42 | Correct | 37 ms | 5340 KB | Output is correct |
| 43 | Correct | 43 ms | 5316 KB | Output is correct |
| 44 | Correct | 41 ms | 4496 KB | Output is correct |
| 45 | Correct | 52 ms | 5704 KB | Output is correct |
| 46 | Correct | 32 ms | 4808 KB | Output is correct |
| 47 | Correct | 40 ms | 5328 KB | Output is correct |
| 48 | Correct | 42 ms | 4860 KB | Output is correct |
| 49 | Correct | 31 ms | 4728 KB | Output is correct |
| 50 | Correct | 40 ms | 4688 KB | Output is correct |
| 51 | Correct | 52 ms | 5476 KB | Output is correct |
| 52 | Correct | 41 ms | 4840 KB | Output is correct |
| 53 | Correct | 50 ms | 4888 KB | Output is correct |
| 54 | Correct | 31 ms | 4688 KB | Output is correct |
| 55 | Correct | 41 ms | 5396 KB | Output is correct |
| 56 | Correct | 39 ms | 4544 KB | Output is correct |
| 57 | Correct | 36 ms | 4260 KB | Output is correct |
| 58 | Incorrect | 44 ms | 5152 KB | Output isn't correct |
| 59 | Correct | 41 ms | 5440 KB | Output is correct |
| 60 | Correct | 52 ms | 4476 KB | Output is correct |
| 61 | Correct | 58 ms | 5256 KB | Output is correct |
| 62 | Correct | 54 ms | 5248 KB | Output is correct |
| 63 | Incorrect | 48 ms | 5856 KB | Output isn't correct |
| 64 | Correct | 36 ms | 4428 KB | Output is correct |
| 65 | Correct | 22 ms | 2572 KB | Output is correct |
| 66 | Incorrect | 53 ms | 5932 KB | Output isn't correct |
| 67 | Correct | 39 ms | 5424 KB | Output is correct |
| 68 | Correct | 10 ms | 1320 KB | Output is correct |
| 69 | Correct | 52 ms | 5080 KB | Output is correct |
| 70 | Correct | 37 ms | 4936 KB | Output is correct |
| 71 | Incorrect | 42 ms | 5300 KB | Output isn't correct |
| 72 | Correct | 33 ms | 4696 KB | Output is correct |
| 73 | Correct | 39 ms | 4568 KB | Output is correct |
| 74 | Incorrect | 44 ms | 5620 KB | Output isn't correct |
| 75 | Correct | 41 ms | 4376 KB | Output is correct |
| 76 | Correct | 50 ms | 6140 KB | Output is correct |
| 77 | Correct | 40 ms | 4480 KB | Output is correct |
| 78 | Correct | 26 ms | 3272 KB | Output is correct |
| 79 | Correct | 47 ms | 5396 KB | Output is correct |
| 80 | Incorrect | 39 ms | 4364 KB | Output isn't correct |
| 81 | Correct | 38 ms | 4324 KB | Output is correct |
| 82 | Correct | 50 ms | 5848 KB | Output is correct |
| 83 | Correct | 40 ms | 4924 KB | Output is correct |
| 84 | Correct | 41 ms | 5280 KB | Output is correct |
| 85 | Correct | 38 ms | 4216 KB | Output is correct |
| 86 | Correct | 40 ms | 4556 KB | Output is correct |
| 87 | Correct | 45 ms | 5708 KB | Output is correct |
| 88 | Correct | 44 ms | 5116 KB | Output is correct |
| 89 | Correct | 31 ms | 4748 KB | Output is correct |
| 90 | Correct | 25 ms | 3116 KB | Output is correct |
| 91 | Correct | 23 ms | 4304 KB | Output is correct |
| 92 | Incorrect | 40 ms | 4704 KB | Output isn't correct |
| 93 | Correct | 21 ms | 2388 KB | Output is correct |
| 94 | Correct | 62 ms | 5796 KB | Output is correct |
| 95 | Correct | 47 ms | 5980 KB | Output is correct |
| 96 | Correct | 52 ms | 4884 KB | Output is correct |
| 97 | Incorrect | 51 ms | 5844 KB | Output isn't correct |
| 98 | Correct | 35 ms | 5088 KB | Output is correct |
| 99 | Correct | 39 ms | 4736 KB | Output is correct |
| 100 | Correct | 54 ms | 5860 KB | Output is correct |
| 101 | Correct | 34 ms | 5016 KB | Output is correct |
| 102 | Incorrect | 34 ms | 3772 KB | Output isn't correct |