Submission #805106

# Submission time Handle Problem Language Result Execution time Memory
805106 2023-08-03T13:07:10 Z ma_moutahid Art Class (IOI13_artclass) C++17
0 / 100
66 ms 12060 KB
#include <bits/stdc++.h>
using ll =long long;
ll LINF=1000000000000000000;
int INF=1000000000;
#define pi pair<int,int>
#define pl pair<ll,ll>
#define endl '\n'
#define vi vector<int>
#define vii vector<vector<int>>
#define vl vector<ll>
#define vll vector<vector<ll>>
//#define int ll
using namespace std;

#include "artclass.h"

int margin;
int w,h;
vii g(500,vi(500)),b(500,vi(500)),r(500,vi(500));
int color=0;
vii id(500,vi(500));
bool compare_color(int i,int j,int x, int y){
    int R=r[i][j]-r[x][y];
    int B=b[i][j]-b[x][y];
    int G=g[i][j]-b[x][y];
    int diff=B*B+G*G+R*R;
    return diff<=margin*margin;
}
vii checked(500,vi(500));
void countcolor(int x,int y){
    if(checked[x][y])return;
    checked[x][y]=1;
    if(id[x][y]==0){
        color++;
        id[x][y]=color;
    }
    if(y+1<h){
        bool same= compare_color(x,y,x,y+1);
        if(same){
            id[x][y+1]=id[x][y];
        }
        countcolor(x,y+1);
    }
    if(x+1<w){
        bool same= compare_color(x,y,x+1,y);
        if(same){
            id[x+1][y]=id[x][y];
        }
        countcolor(x+1,y);
    }
}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    for(int i=0;i<500;i++)for(int j=0;j<500;j++)g[i][j]=G[i][j],b[i][j]=B[i][j],r[i][j]=R[i][j];
    h=H;
    w=W;
    int colors;
    int COLORS;
    //test 1: strict number of colors
    margin =2;
    countcolor(0,0);
    COLORS=color;
    //test 2: not so strict number of colors
    margin =6;
    id=vii(500,vi(500));
    countcolor(0,0);
    colors=color;

    //test 3 : how green
    int sum=0;
    for(int i=0;i<W;i++)for(int j=0;j<H;j++)sum+=G[i][j];
    sum/=h*H;

    int result=0;
    if(COLORS/colors<3){
        return 1;
    }
    if(colors<6)return 4;
    if(sum>150)return 2;
    return 3;
}

Compilation message

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:74:9: warning: unused variable 'result' [-Wunused-variable]
   74 |     int result=0;
      |         ^~~~~~
# Verdict Execution time Memory Grader output
1 Correct 57 ms 11860 KB Output is correct
2 Correct 33 ms 10700 KB Output is correct
3 Incorrect 43 ms 10572 KB Output isn't correct
4 Incorrect 43 ms 10772 KB Output isn't correct
5 Incorrect 33 ms 10852 KB Output isn't correct
6 Incorrect 35 ms 11080 KB Output isn't correct
7 Incorrect 54 ms 10492 KB Output isn't correct
8 Incorrect 46 ms 11040 KB Output isn't correct
9 Incorrect 46 ms 10352 KB Output isn't correct
10 Incorrect 47 ms 10836 KB Output isn't correct
11 Incorrect 28 ms 9096 KB Output isn't correct
12 Incorrect 42 ms 10520 KB Output isn't correct
13 Incorrect 15 ms 9692 KB Output isn't correct
14 Incorrect 51 ms 11148 KB Output isn't correct
15 Incorrect 42 ms 10716 KB Output isn't correct
16 Incorrect 47 ms 11220 KB Output isn't correct
17 Incorrect 38 ms 10316 KB Output isn't correct
18 Correct 42 ms 11320 KB Output is correct
19 Incorrect 42 ms 11232 KB Output isn't correct
20 Incorrect 52 ms 11264 KB Output isn't correct
21 Incorrect 40 ms 11036 KB Output isn't correct
22 Correct 56 ms 11872 KB Output is correct
23 Incorrect 40 ms 11300 KB Output isn't correct
24 Incorrect 40 ms 11340 KB Output isn't correct
25 Incorrect 44 ms 11340 KB Output isn't correct
26 Correct 45 ms 11100 KB Output is correct
27 Incorrect 29 ms 8636 KB Output isn't correct
28 Correct 44 ms 9268 KB Output is correct
29 Incorrect 47 ms 11400 KB Output isn't correct
30 Correct 51 ms 11832 KB Output is correct
31 Incorrect 36 ms 10960 KB Output isn't correct
32 Incorrect 33 ms 9636 KB Output isn't correct
33 Correct 47 ms 11728 KB Output is correct
34 Incorrect 59 ms 11316 KB Output isn't correct
35 Incorrect 48 ms 11432 KB Output isn't correct
36 Correct 51 ms 11940 KB Output is correct
37 Incorrect 53 ms 11444 KB Output isn't correct
38 Incorrect 41 ms 11112 KB Output isn't correct
39 Correct 47 ms 11748 KB Output is correct
40 Incorrect 32 ms 10636 KB Output isn't correct
41 Incorrect 34 ms 9736 KB Output isn't correct
42 Incorrect 32 ms 10556 KB Output isn't correct
43 Correct 32 ms 10668 KB Output is correct
44 Correct 66 ms 11672 KB Output is correct
45 Incorrect 44 ms 11744 KB Output isn't correct
46 Incorrect 39 ms 10256 KB Output isn't correct
47 Incorrect 40 ms 10168 KB Output isn't correct
48 Incorrect 32 ms 9548 KB Output isn't correct
49 Incorrect 31 ms 10556 KB Output isn't correct
50 Incorrect 39 ms 9040 KB Output isn't correct
51 Incorrect 27 ms 9056 KB Output isn't correct
52 Correct 50 ms 11856 KB Output is correct
53 Incorrect 40 ms 10684 KB Output isn't correct
54 Incorrect 37 ms 10228 KB Output isn't correct
55 Incorrect 23 ms 8396 KB Output isn't correct
56 Correct 52 ms 11988 KB Output is correct
57 Incorrect 39 ms 10672 KB Output isn't correct
58 Incorrect 38 ms 11056 KB Output isn't correct
59 Incorrect 40 ms 10400 KB Output isn't correct
60 Correct 42 ms 11212 KB Output is correct
61 Incorrect 32 ms 10720 KB Output isn't correct
62 Incorrect 43 ms 11236 KB Output isn't correct
63 Incorrect 45 ms 11364 KB Output isn't correct
64 Correct 34 ms 10892 KB Output is correct
65 Correct 51 ms 11852 KB Output is correct
66 Incorrect 45 ms 11672 KB Output isn't correct
67 Correct 50 ms 11936 KB Output is correct
68 Incorrect 40 ms 11112 KB Output isn't correct
69 Incorrect 42 ms 11328 KB Output isn't correct
70 Incorrect 41 ms 10852 KB Output isn't correct
71 Incorrect 53 ms 10748 KB Output isn't correct
72 Incorrect 45 ms 10924 KB Output isn't correct
73 Incorrect 27 ms 9036 KB Output isn't correct
74 Incorrect 41 ms 11212 KB Output isn't correct
75 Correct 48 ms 11596 KB Output is correct
76 Incorrect 43 ms 10908 KB Output isn't correct
77 Incorrect 45 ms 10624 KB Output isn't correct
78 Incorrect 40 ms 10560 KB Output isn't correct
79 Correct 50 ms 11896 KB Output is correct
80 Incorrect 41 ms 10664 KB Output isn't correct
81 Incorrect 37 ms 10308 KB Output isn't correct
82 Incorrect 42 ms 11340 KB Output isn't correct
83 Incorrect 52 ms 12060 KB Output isn't correct
84 Incorrect 43 ms 10432 KB Output isn't correct
85 Incorrect 31 ms 10324 KB Output isn't correct
86 Correct 52 ms 11900 KB Output is correct
87 Incorrect 39 ms 10444 KB Output isn't correct
88 Correct 43 ms 11376 KB Output is correct
89 Incorrect 39 ms 10956 KB Output isn't correct
90 Incorrect 46 ms 11356 KB Output isn't correct
91 Incorrect 43 ms 11088 KB Output isn't correct
92 Incorrect 48 ms 10884 KB Output isn't correct
93 Incorrect 43 ms 10424 KB Output isn't correct
94 Incorrect 46 ms 11268 KB Output isn't correct
95 Incorrect 15 ms 7356 KB Output isn't correct
96 Incorrect 23 ms 8444 KB Output isn't correct
97 Incorrect 35 ms 11036 KB Output isn't correct
98 Incorrect 43 ms 10372 KB Output isn't correct
99 Incorrect 34 ms 9960 KB Output isn't correct
100 Incorrect 33 ms 9772 KB Output isn't correct
101 Correct 50 ms 11444 KB Output is correct
102 Incorrect 44 ms 10208 KB Output isn't correct