oj.uz

Submission #708052

# Submission time Handle Problem Language Result Execution time Memory
708052 2023-03-11T00:33:10 Z yeyso Art Class (IOI13_artclass) C++14
29 / 100
 54 ms 6472 KB 
#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;

int style(int h, int w, int R[500][500], int G[500][500], int B[500][500]) {
    //return 2;
    vector<vector<int>> gr(h, vector<int>(w, 0));
    vector<vector<int>> gg(h, vector<int>(w, 0));
    vector<vector<int>> gb(h, vector<int>(w, 0));

    vector<int> grd(500, 0);
    vector<int> grg(500, 0);
    vector<int> grb(500, 0);

    int mcir = 0;
    int mcig = 0;
    int mcib = 0;

    int noiser = 0;
    int noiseg = 0;
    int noiseb = 0;

    int dr, dg, db;
    for(int i = 1; i < h; i ++){
        for(int j = 1; j < w; j ++){
            dr = 2 * R[i][j] - R[i-1][j] - R[i][j-1];
            dg = 2 * G[i][j] - G[i-1][j] - G[i][j-1];
            db = 2 * B[i][j] - B[i-1][j] - B[i][j-1];

            gr[i][j] = dr;
            gg[i][j] = dg;
            gb[i][j] = db;

            grd[abs(dr)] += 1;
            grg[abs(dg)] += 1;
            grb[abs(db)] += 1;

            noiser += abs(dr);
            noiseg += abs(dg);
            noiseb += abs(db);
        }
    }
    noiser /= (h * w);
    noiseg /= (h * w);
    noiseb /= (h * w);

    for(int i = 0; i < grd.size(); i ++){
        if(grd[i] > grd[mcir]){
            mcir = i;
        }
        if(grg[i] > grg[mcig]){
            mcig = i;
        }
        if(grb[i] > grb[mcib]){
            mcib = i;
        }
    }
    if(mcir + mcig + mcib == 0){
        // it's either style 1 or 4
        if(noiser + noiseg + noiseb < 17){
            return 4;
        } else {
            return 1;
        }
    } else {
        if(noiser + noiseg + noiseb > 100){
            return 3;
        } else {
            return 2;
        }
    }
    //return max(1, min(4, mcir + mcig + mcib +1 ));
    //return noiser + noiseg + noiseb;
}

Compilation message

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:47:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |     for(int i = 0; i < grd.size(); i ++){
      |                    ~~^~~~~~~~~~~~

Subtask #1
29.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 45 ms 6116 KB Output isn't correct
2 Correct 21 ms 2856 KB Output is correct
3 Correct 47 ms 6204 KB Output is correct
4 Correct 32 ms 4108 KB Output is correct
5 Correct 35 ms 4784 KB Output is correct
6 Incorrect 43 ms 6068 KB Output isn't correct
7 Correct 32 ms 5176 KB Output is correct
8 Incorrect 43 ms 5692 KB Output isn't correct
9 Correct 41 ms 5708 KB Output is correct
10 Correct 42 ms 5856 KB Output is correct
11 Correct 32 ms 5364 KB Output is correct
12 Incorrect 12 ms 4052 KB Output isn't correct
13 Correct 38 ms 4904 KB Output is correct
14 Correct 10 ms 1596 KB Output is correct
15 Incorrect 48 ms 6444 KB Output isn't correct
16 Incorrect 49 ms 6456 KB Output isn't correct
17 Correct 39 ms 5044 KB Output is correct
18 Correct 38 ms 5452 KB Output is correct
19 Correct 43 ms 6008 KB Output is correct
20 Correct 44 ms 5588 KB Output is correct
21 Incorrect 27 ms 5052 KB Output isn't correct
22 Correct 34 ms 4556 KB Output is correct
23 Correct 27 ms 3460 KB Output is correct
24 Correct 39 ms 4988 KB Output is correct
25 Correct 32 ms 4060 KB Output is correct
26 Incorrect 48 ms 6376 KB Output isn't correct
27 Correct 40 ms 5864 KB Output is correct
28 Correct 41 ms 5692 KB Output is correct
29 Correct 41 ms 5452 KB Output is correct
30 Incorrect 41 ms 5944 KB Output isn't correct
31 Correct 33 ms 4300 KB Output is correct
32 Correct 26 ms 3536 KB Output is correct
33 Correct 22 ms 2896 KB Output is correct
34 Correct 42 ms 5452 KB Output is correct
35 Incorrect 48 ms 6348 KB Output isn't correct
36 Correct 39 ms 5296 KB Output is correct
37 Correct 29 ms 3516 KB Output is correct
38 Incorrect 50 ms 6428 KB Output isn't correct
39 Correct 38 ms 5164 KB Output is correct
40 Incorrect 54 ms 6344 KB Output isn't correct
41 Incorrect 37 ms 5324 KB Output isn't correct
42 Incorrect 45 ms 6188 KB Output isn't correct
43 Correct 22 ms 2984 KB Output is correct
44 Correct 43 ms 5336 KB Output is correct
45 Incorrect 32 ms 5380 KB Output isn't correct
46 Incorrect 44 ms 6156 KB Output isn't correct
47 Correct 44 ms 5944 KB Output is correct
48 Correct 34 ms 4276 KB Output is correct
49 Correct 38 ms 4940 KB Output is correct
50 Correct 40 ms 5512 KB Output is correct
51 Correct 42 ms 5964 KB Output is correct
52 Incorrect 47 ms 6348 KB Output isn't correct
53 Correct 35 ms 5452 KB Output is correct
54 Incorrect 51 ms 6472 KB Output isn't correct
55 Correct 39 ms 5836 KB Output is correct
56 Correct 33 ms 5188 KB Output is correct
57 Incorrect 47 ms 6444 KB Output isn't correct
58 Incorrect 34 ms 5452 KB Output isn't correct
59 Correct 41 ms 5836 KB Output is correct
60 Incorrect 31 ms 5136 KB Output isn't correct
61 Incorrect 37 ms 4924 KB Output isn't correct
62 Incorrect 47 ms 6328 KB Output isn't correct
63 Incorrect 40 ms 5960 KB Output isn't correct
64 Correct 40 ms 5836 KB Output is correct
65 Correct 39 ms 5812 KB Output is correct
66 Correct 40 ms 5312 KB Output is correct
67 Incorrect 52 ms 6400 KB Output isn't correct
68 Correct 37 ms 5572 KB Output is correct
69 Correct 42 ms 5552 KB Output is correct
70 Incorrect 40 ms 5844 KB Output isn't correct
71 Incorrect 40 ms 5848 KB Output isn't correct
72 Incorrect 32 ms 5400 KB Output isn't correct
73 Correct 38 ms 5052 KB Output is correct
74 Incorrect 41 ms 5872 KB Output isn't correct
75 Incorrect 38 ms 5820 KB Output isn't correct
76 Correct 37 ms 4804 KB Output is correct
77 Incorrect 34 ms 5568 KB Output isn't correct
78 Correct 41 ms 6060 KB Output is correct
79 Incorrect 42 ms 5904 KB Output isn't correct
80 Correct 36 ms 5064 KB Output is correct
81 Incorrect 32 ms 5336 KB Output isn't correct
82 Correct 42 ms 5608 KB Output is correct
83 Incorrect 38 ms 5904 KB Output isn't correct
84 Correct 42 ms 5236 KB Output is correct
85 Incorrect 33 ms 3828 KB Output isn't correct
86 Incorrect 52 ms 6396 KB Output isn't correct
87 Incorrect 31 ms 5232 KB Output isn't correct
88 Correct 41 ms 5324 KB Output is correct
89 Incorrect 39 ms 5864 KB Output isn't correct
90 Correct 41 ms 5736 KB Output is correct
91 Incorrect 45 ms 5696 KB Output isn't correct
92 Correct 41 ms 5764 KB Output is correct
93 Incorrect 34 ms 5460 KB Output isn't correct
94 Correct 50 ms 6268 KB Output is correct
95 Correct 38 ms 5092 KB Output is correct
96 Correct 45 ms 5452 KB Output is correct
97 Incorrect 24 ms 4888 KB Output isn't correct
98 Correct 44 ms 5436 KB Output is correct
99 Correct 26 ms 3508 KB Output is correct
100 Incorrect 40 ms 5932 KB Output isn't correct
101 Correct 49 ms 6432 KB Output is correct
102 Correct 40 ms 5096 KB Output is correct