25 lines
717 B
C++
25 lines
717 B
C++
#include <bits/stdc++.h>
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using namespace std;
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const int N = 25;
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int a[N][N][N];
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int main() {
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int w, x, h, q;
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cin >> w >> x >> h >> q;
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int x1, y1, z1, x2, y2, z2, ans = 0;
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while (q--) {
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cin >> x1 >> y1 >> z1 >> x2 >> y2 >> z2;
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for (int i = x1; i <= x2; i++)
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for (int j = y1; j <= y2; j++)
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for (int k = z1; k <= z2; k++)
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a[i][j][k] = 1; // 逆向思维
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}
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// 计算剩余块数量
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for (int i = 1; i <= w; ++i)
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for (int j = 1; j <= x; ++j)
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for (int k = 1; k <= h; ++k)
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if (a[i][j][k] == 0) ans++;
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// !a[i][j][k]
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cout << ans << endl;
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return 0;
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} |