oj.uz

답안 #739668

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
739668 2023-05-11T01:20:45 Z yeyso 미술 수업 (IOI13_artclass) C++14
58 / 100
 59 ms 9100 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;
    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;
            }
            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;
    if(rfix[6] + gfix[6] + bfix[6] > 200000){
        // it's either style 1 (modern) or style 4 (landscape)
        if(white > 20000){
            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;
        }
    }
    //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:53:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |     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
58.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 6548 KB Output is correct
2 Correct 46 ms 7240 KB Output is correct
3 Incorrect 59 ms 8908 KB Output isn't correct
4 Incorrect 44 ms 7776 KB Output isn't correct
5 Correct 36 ms 6900 KB Output is correct
6 Correct 29 ms 4552 KB Output is correct
7 Correct 42 ms 6852 KB Output is correct
8 Correct 52 ms 8780 KB Output is correct
9 Correct 24 ms 3964 KB Output is correct
10 Correct 50 ms 8908 KB Output is correct
11 Correct 26 ms 3644 KB Output is correct
12 Correct 34 ms 6372 KB Output is correct
13 Incorrect 33 ms 5436 KB Output isn't correct
14 Correct 34 ms 6760 KB Output is correct
15 Correct 43 ms 7184 KB Output is correct
16 Incorrect 37 ms 5952 KB Output isn't correct
17 Correct 31 ms 6360 KB Output is correct
18 Correct 44 ms 7904 KB Output is correct
19 Correct 49 ms 8452 KB Output is correct
20 Correct 33 ms 6384 KB Output is correct
21 Correct 33 ms 6580 KB Output is correct
22 Correct 44 ms 7808 KB Output is correct
23 Correct 29 ms 4876 KB Output is correct
24 Correct 30 ms 5860 KB Output is correct
25 Correct 45 ms 7104 KB Output is correct
26 Incorrect 51 ms 8840 KB Output isn't correct
27 Incorrect 43 ms 7124 KB Output isn't correct
28 Correct 41 ms 6672 KB Output is correct
29 Correct 48 ms 7488 KB Output is correct
30 Incorrect 39 ms 6476 KB Output isn't correct
31 Correct 32 ms 6692 KB Output is correct
32 Correct 44 ms 7304 KB Output is correct
33 Correct 44 ms 7484 KB Output is correct
34 Incorrect 42 ms 6896 KB Output isn't correct
35 Correct 42 ms 6968 KB Output is correct
36 Incorrect 46 ms 7956 KB Output isn't correct
37 Correct 36 ms 6988 KB Output is correct
38 Correct 43 ms 7304 KB Output is correct
39 Correct 48 ms 8516 KB Output is correct
40 Correct 45 ms 7716 KB Output is correct
41 Correct 45 ms 8048 KB Output is correct
42 Correct 11 ms 1976 KB Output is correct
43 Incorrect 38 ms 6580 KB Output isn't correct
44 Correct 32 ms 6464 KB Output is correct
45 Correct 41 ms 7352 KB Output is correct
46 Correct 39 ms 6780 KB Output is correct
47 Correct 53 ms 8836 KB Output is correct
48 Correct 45 ms 7864 KB Output is correct
49 Correct 45 ms 7956 KB Output is correct
50 Incorrect 42 ms 7724 KB Output isn't correct
51 Incorrect 48 ms 7756 KB Output isn't correct
52 Correct 27 ms 4556 KB Output is correct
53 Incorrect 51 ms 8940 KB Output isn't correct
54 Correct 39 ms 6524 KB Output is correct
55 Correct 42 ms 7724 KB Output is correct
56 Correct 53 ms 8456 KB Output is correct
57 Correct 43 ms 7700 KB Output is correct
58 Correct 48 ms 8232 KB Output is correct
59 Correct 50 ms 7580 KB Output is correct
60 Correct 43 ms 7212 KB Output is correct
61 Correct 41 ms 7496 KB Output is correct
62 Correct 43 ms 7608 KB Output is correct
63 Incorrect 42 ms 7688 KB Output isn't correct
64 Correct 40 ms 6480 KB Output is correct
65 Correct 39 ms 6608 KB Output is correct
66 Correct 43 ms 7656 KB Output is correct
67 Correct 44 ms 8348 KB Output is correct
68 Correct 33 ms 6844 KB Output is correct
69 Correct 36 ms 7084 KB Output is correct
70 Correct 43 ms 6980 KB Output is correct
71 Correct 39 ms 6636 KB Output is correct
72 Correct 43 ms 7628 KB Output is correct
73 Incorrect 39 ms 7240 KB Output isn't correct
74 Incorrect 44 ms 7500 KB Output isn't correct
75 Incorrect 41 ms 6616 KB Output isn't correct
76 Correct 42 ms 7696 KB Output is correct
77 Incorrect 40 ms 7456 KB Output isn't correct
78 Incorrect 47 ms 8524 KB Output isn't correct
79 Correct 21 ms 3612 KB Output is correct
80 Correct 47 ms 8044 KB Output is correct
81 Correct 39 ms 4648 KB Output is correct
82 Correct 33 ms 5688 KB Output is correct
83 Incorrect 43 ms 7744 KB Output isn't correct
84 Correct 50 ms 8680 KB Output is correct
85 Correct 54 ms 8732 KB Output is correct
86 Correct 49 ms 8852 KB Output is correct
87 Incorrect 42 ms 7000 KB Output isn't correct
88 Correct 31 ms 6528 KB Output is correct
89 Incorrect 47 ms 7848 KB Output isn't correct
90 Incorrect 33 ms 5596 KB Output isn't correct
91 Incorrect 33 ms 6968 KB Output isn't correct
92 Correct 27 ms 4556 KB Output is correct
93 Incorrect 44 ms 7772 KB Output isn't correct
94 Correct 39 ms 6700 KB Output is correct
95 Incorrect 44 ms 8364 KB Output isn't correct
96 Correct 34 ms 5580 KB Output is correct
97 Incorrect 52 ms 9100 KB Output isn't correct
98 Incorrect 42 ms 7884 KB Output isn't correct
99 Incorrect 13 ms 4436 KB Output isn't correct
100 Correct 38 ms 7184 KB Output is correct
101 Correct 51 ms 8928 KB Output is correct
102 Correct 51 ms 8908 KB Output is correct