제출 #532233

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
532233		TheWilp	미술 수업 (IOI13_artclass)	C++14	6 / 100	78 ms	14120 KiB

artclass

#include "artclass.h"
#include <iostream>
#include <vector>
class name {
public:
    name(int a, int b) {
        x = a;
        y = b;
    }
    int x;
    int y;
};
bool macth(const std::vector<std::vector<std::vector<int>>>& p1, int i1, int j1, int i2, int j2) {
    return (p1[0][i1][j1] == p1[0][i2][j2]) && (p1[1][i1][j1] == p1[1][i2][j2]) && (p1[2][i1][j1] == p1[2][i2][j2]);
}
int Ge(int a,int g) {
    a /= g;
    return a;
}
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    double style1 = 0;
    double style2 = 0;
    double style3 = 0;
    double style4 = 0;

    // style2
    int s2[3];
    const int generalize1 = 1;
    for (int i = 0; i < H; i++) {
        for (int j = 0; j < W; j++) {
            s2[0] = Ge(R[i][j], generalize1);
            s2[1] = Ge(G[i][j], generalize1);
            s2[2] = Ge(B[i][j], generalize1);

            if (s2[1] > s2[2] * 1.2)
                style2++;
        }
    }

    // else
    std::vector<std::vector<std::vector<int>>> s1(3, std::vector<std::vector<int>>(500, std::vector<int>(500)));
    const int generalize2 = 64;
    for (int i = 0; i < H; i++) {
        for (int j = 0; j < W; j++) {
            s1[0][i][j] = Ge(R[i][j], generalize2);
            s1[1][i][j] = Ge(G[i][j], generalize2);
            s1[2][i][j] = Ge(B[i][j], generalize2);
        }
    }

    std::vector<std::vector<int>> s(500, std::vector<int>(500));
    for (int i = 0; i < H; i++) {
        for (int j = 0; j < W; j++) {
            s[i][j] = 0;
        }
    }
    int block = 0;
    std::vector<name> v;
    int i = 0;
    for (int q = 0; q < H; q++) {
        for (int w = 0; w < W; w++) {
            while (i != v.size()) {
                int x = v[i].x;
                int y = v[i].y;
                if (x != 0) {
                    if (s[x - 1][y] == 0 && macth(s1,x,y,x - 1,y)) {
                        v.push_back(name(x - 1, y));
                        s[x - 1][y] = 1;
                    }
                }
                if (x != H - 1) {
                    if (s[x + 1][y] == 0 && macth(s1, x, y, x + 1, y)) {
                        v.push_back(name(x + 1, y));
                        s[x + 1][y] = 1;
                    }

                }
                if (y != 0){
                    if (s[x][y - 1] == 0 && macth(s1, x, y, x, y - 1)) {
                        v.push_back(name(x, y - 1));
                        s[x][y - 1] = 1;
                    }
                }
                if (y != W - 1) {
                    if (s[x][y + 1] == 0 && macth(s1, x, y, x, y + 1)) {
                        v.push_back(name(x, y + 1));
                        s[x][y + 1] = 1;
                    }
                }
                ++i;
            }
            if (s[q][w] == 0) {
                v.push_back(name(q,w));
                ++block;
            }
        }
    }
   // std::cout << style2 << " " << block << std::endl;;
    if (style2 >= 60 * H * W / 100)
        return 2;
    if (block <= 6)
        return 4;
    if (block <= 100)
        return 1;
    else return 4;
}

컴파일 시 표준 에러 (stderr) 메시지

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:62:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<name>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   62 |             while (i != v.size()) {
      |                    ~~^~~~~~~~~~~
artclass.cpp:21:12: warning: unused variable 'style1' [-Wunused-variable]
   21 |     double style1 = 0;
      |            ^~~~~~
artclass.cpp:23:12: warning: unused variable 'style3' [-Wunused-variable]
   23 |     double style3 = 0;
      |            ^~~~~~
artclass.cpp:24:12: warning: unused variable 'style4' [-Wunused-variable]
   24 |     double style4 = 0;
      |            ^~~~~~

• Subtask 1: 6 / 100