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python/TangDou/CSP-J/AcWingTraining/T3/436.cpp
HuangHai 1f397eca87 'commit'
2025-08-30 18:35:01 +08:00

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#include <bits/stdc++.h>
using namespace std;
const int N = 2000; // 竞赛的内存空间一般不做严格限制,所以,能开大一点就开大一点
int m, n; // m行n列
char a[N][N]; // 结果数组,一个立方体是7列,上下是6行,约7*50
char b[10][10] = {
" +---+", // b[0][2],5个字符
" / /|", // b[1][1],6个字符
"+---+ |", // b[2][0],7个字符
"| | +", // b[3][0],7个字符
"| |/ ", // b[4][0],6个字符
"+---+ " // b[5][0],5个字符
};
int height, minx = 1000, maxy = 1000;
// 试错的思路
void draw(int i, int j) {
memcpy(&a[i - 0][j], &b[5][0], 5);
memcpy(&a[i - 1][j], &b[4][0], 6);
memcpy(&a[i - 2][j], &b[3][0], 7);
memcpy(&a[i - 3][j], &b[2][0], 7);
memcpy(&a[i - 4][j + 1], &b[1][1], 6);
memcpy(&a[i - 5][j + 2], &b[0][2], 5);
minx = min(minx, i - 5);
maxy = max(maxy, j + 6);
}
int main() {
cin >> m >> n;
int x = 1000, y = 1000; // 三维坐标系原点坐标
// ① 绘制顺序:x,y,z:从后到前,从左到右,从下到上
for (int i = 0; i < m; i++) { // ① X由小到大,从后到前
x += 2, y -= 2; // 不断的调整起始位置
for (int j = 0; j < n; j++) { // ② Y由小到大,从左到右
cin >> height;
for (int k = 0; k < height; k++) // ③ 从下往上
draw(x - 3 * k, y + 4 * j);
}
}
// 输出
for (int i = minx; i <= x; i++) {
for (int j = y; j <= maxy; j++) {
if (a[i][j] == 0)
cout << '.';
else
cout << a[i][j];
}
cout << endl;
}
return 0;
}