oj.uz

Submission #739669

# Submission time Handle Problem Language Result Execution time Memory
739669 2023-05-11T01:27:06 Z yeyso Art Class (IOI13_artclass) C++14
0 / 100
 62 ms 6348 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 productrgb = 1;
    int dr, dg, db;
    int white = 0; int black = 0;
    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];
            if(R[i][j] > 200 and G[i][j] > 200 and B[i][j] > 200){
                white += 1;
            }
            if(R[i][j] < 50 and G[i][j] < 50 and B[i][j] < 50){
                black += 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);
    vector<int> rfix = {0};
    vector<int> gfix = {0};
    vector<int> bfix = {0};
    for(int i = 0; i < grd.size(); i ++){
        rfix.push_back(rfix[rfix.size()-1] + grd[i]);
        gfix.push_back(gfix[gfix.size()-1] + grg[i]);
        bfix.push_back(rfix[bfix.size()-1] + grb[i]);
    }
    //for(int i = 0; i < rfix.size(); i ++){
        //cout << grd[i] << " ";
    //}
    //cout << rfix[6] + gfix[6] + bfix[6];
    //cout << white;
    cout << noiser + noiseg + noiseb;
    if(rfix[6] + gfix[6] + bfix[6] > 200000){
        // it's either style 1 (modern) or style 4 (landscape)
        if(white + black > 23000){
            return 1;
        } else {
            return 4;
        }
    } else {
        // it's either style 2 (impressionist) or style 3 (modern 2)
        /*if(rfix[6] + gfix[6] + bfix[6] > 50000){
            return 2;
        } else {
            return 3;
        }*/
        if(noiser + noiseg + noiseb > 100){
            return 3;
        } else {
            return 2;
        }
    }
    //return productrgb;
    /*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 <= 3){
        // 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 mcir + mcig + mcib;
    //return max(1, min(4, mcir + mcig + mcib +1 ));
    //return noiser + noiseg + noiseb;
}
/*
g++ -DEVAL -static -O2 -o artclass grader.c artclass.cpp
*/

Compilation message

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:56:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   56 |     for(int i = 0; i < grd.size(); i ++){
      |                    ~~^~~~~~~~~~~~
artclass.cpp:15:9: warning: unused variable 'mcir' [-Wunused-variable]
   15 |     int mcir = 0;
      |         ^~~~
artclass.cpp:16:9: warning: unused variable 'mcig' [-Wunused-variable]
   16 |     int mcig = 0;
      |         ^~~~
artclass.cpp:17:9: warning: unused variable 'mcib' [-Wunused-variable]
   17 |     int mcib = 0;
      |         ^~~~
artclass.cpp:22:9: warning: unused variable 'productrgb' [-Wunused-variable]
   22 |     int productrgb = 1;
      |         ^~~~~~~~~~

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 40 ms 5136 KB Output isn't correct
2 Incorrect 41 ms 5240 KB Output isn't correct
3 Incorrect 41 ms 5784 KB Output isn't correct
4 Incorrect 41 ms 5624 KB Output isn't correct
5 Incorrect 35 ms 5372 KB Output isn't correct
6 Incorrect 35 ms 4328 KB Output isn't correct
7 Incorrect 42 ms 5292 KB Output isn't correct
8 Incorrect 41 ms 5692 KB Output isn't correct
9 Incorrect 34 ms 5324 KB Output isn't correct
10 Incorrect 45 ms 5964 KB Output isn't correct
11 Incorrect 43 ms 5832 KB Output isn't correct
12 Incorrect 38 ms 4888 KB Output isn't correct
13 Incorrect 42 ms 5152 KB Output isn't correct
14 Incorrect 47 ms 5452 KB Output isn't correct
15 Incorrect 59 ms 6216 KB Output isn't correct
16 Incorrect 33 ms 4008 KB Output isn't correct
17 Incorrect 40 ms 4672 KB Output isn't correct
18 Incorrect 43 ms 5712 KB Output isn't correct
19 Incorrect 39 ms 4684 KB Output isn't correct
20 Incorrect 31 ms 5120 KB Output isn't correct
21 Incorrect 44 ms 5304 KB Output isn't correct
22 Incorrect 28 ms 4792 KB Output isn't correct
23 Incorrect 45 ms 5232 KB Output isn't correct
24 Incorrect 53 ms 6348 KB Output isn't correct
25 Incorrect 53 ms 6276 KB Output isn't correct
26 Incorrect 48 ms 5948 KB Output isn't correct
27 Incorrect 44 ms 5724 KB Output isn't correct
28 Incorrect 40 ms 4796 KB Output isn't correct
29 Incorrect 40 ms 5660 KB Output isn't correct
30 Incorrect 24 ms 2868 KB Output isn't correct
31 Incorrect 40 ms 4940 KB Output isn't correct
32 Incorrect 45 ms 5556 KB Output isn't correct
33 Incorrect 42 ms 5292 KB Output isn't correct
34 Incorrect 42 ms 4932 KB Output isn't correct
35 Incorrect 42 ms 4936 KB Output isn't correct
36 Incorrect 23 ms 2764 KB Output isn't correct
37 Incorrect 40 ms 3368 KB Output isn't correct
38 Incorrect 41 ms 5040 KB Output isn't correct
39 Incorrect 34 ms 5288 KB Output isn't correct
40 Incorrect 46 ms 5964 KB Output isn't correct
41 Incorrect 32 ms 5252 KB Output isn't correct
42 Incorrect 52 ms 6280 KB Output isn't correct
43 Incorrect 41 ms 5632 KB Output isn't correct
44 Incorrect 11 ms 1604 KB Output isn't correct
45 Incorrect 50 ms 6316 KB Output isn't correct
46 Incorrect 27 ms 3352 KB Output isn't correct
47 Incorrect 48 ms 6128 KB Output isn't correct
48 Incorrect 44 ms 5620 KB Output isn't correct
49 Incorrect 41 ms 5588 KB Output isn't correct
50 Incorrect 24 ms 2720 KB Output isn't correct
51 Incorrect 35 ms 4116 KB Output isn't correct
52 Incorrect 47 ms 5960 KB Output isn't correct
53 Incorrect 50 ms 6136 KB Output isn't correct
54 Incorrect 44 ms 5752 KB Output isn't correct
55 Incorrect 50 ms 6244 KB Output isn't correct
56 Incorrect 33 ms 5180 KB Output isn't correct
57 Incorrect 51 ms 6208 KB Output isn't correct
58 Incorrect 48 ms 6036 KB Output isn't correct
59 Incorrect 34 ms 5152 KB Output isn't correct
60 Incorrect 44 ms 5708 KB Output isn't correct
61 Incorrect 44 ms 5348 KB Output isn't correct
62 Incorrect 35 ms 5344 KB Output isn't correct
63 Incorrect 29 ms 3440 KB Output isn't correct
64 Incorrect 38 ms 5472 KB Output isn't correct
65 Incorrect 42 ms 5104 KB Output isn't correct
66 Incorrect 40 ms 5328 KB Output isn't correct
67 Incorrect 49 ms 6268 KB Output isn't correct
68 Incorrect 47 ms 5808 KB Output isn't correct
69 Incorrect 41 ms 5680 KB Output isn't correct
70 Incorrect 44 ms 5924 KB Output isn't correct
71 Incorrect 44 ms 6024 KB Output isn't correct
72 Incorrect 31 ms 5128 KB Output isn't correct
73 Incorrect 33 ms 4252 KB Output isn't correct
74 Incorrect 41 ms 5852 KB Output isn't correct
75 Incorrect 42 ms 5308 KB Output isn't correct
76 Incorrect 42 ms 5196 KB Output isn't correct
77 Incorrect 33 ms 5132 KB Output isn't correct
78 Incorrect 35 ms 5324 KB Output isn't correct
79 Incorrect 33 ms 5116 KB Output isn't correct
80 Incorrect 39 ms 5112 KB Output isn't correct
81 Incorrect 39 ms 4968 KB Output isn't correct
82 Incorrect 29 ms 4968 KB Output isn't correct
83 Incorrect 42 ms 5872 KB Output isn't correct
84 Incorrect 41 ms 5720 KB Output isn't correct
85 Incorrect 42 ms 5804 KB Output isn't correct
86 Incorrect 29 ms 3580 KB Output isn't correct
87 Incorrect 41 ms 5120 KB Output isn't correct
88 Incorrect 52 ms 6216 KB Output isn't correct
89 Incorrect 43 ms 5708 KB Output isn't correct
90 Incorrect 48 ms 6156 KB Output isn't correct
91 Incorrect 52 ms 5420 KB Output isn't correct
92 Incorrect 41 ms 5680 KB Output isn't correct
93 Incorrect 51 ms 6332 KB Output isn't correct
94 Incorrect 34 ms 3988 KB Output isn't correct
95 Incorrect 43 ms 5424 KB Output isn't correct
96 Incorrect 40 ms 4880 KB Output isn't correct
97 Incorrect 31 ms 3364 KB Output isn't correct
98 Incorrect 51 ms 6348 KB Output isn't correct
99 Incorrect 62 ms 5904 KB Output isn't correct
100 Incorrect 46 ms 5748 KB Output isn't correct
101 Incorrect 56 ms 6324 KB Output isn't correct
102 Incorrect 14 ms 4044 KB Output isn't correct