145颜色方块（11）

智力游戏

规则和122颜色方块（9）132（10）一样，不过这里变成了16个格子。

代码也是直接将那个代码拓展得到的。

代码：

#include<iostream>
#include<iomanip>
using namespace std;

int same(int i, int j, int k, int l, int x)
{
	if (i == x || j == x || k == x || l == x)return 1;
	else return 0;
}

bool ok(int list[][4], int a, int b, int c, int d)
{
	if ((list[a][3] + list[b][2] + list[c][1] + list[d][0]) == 10)return true;
	return false;
}

bool main2(int list[][4], int i1, int i2, int i3, int i4, int i5, int i6, int i7, int i8, int i9);
bool main3(int list[][4], int i1, int i2, int i3, int i4, int i5, int i6, int i7, int i8, int i9, int i10, int i11, int i12);

int main()
{
	int list[17][4];
	cout << "输入每个格子的4个数字" << endl;
	for (int i = 0; i < 16; i++)for (int j = 0; j < 4; j++)cin >> list[i][j];
	list[16][0] = list[16][1] = list[16][2] = list[16][3] = 0;
	for (int i1 = 0; i1 < 16; i1++)for (int i2 = 0; i2 < 16; i2++)for (int i3 = 0; i3 < 16; i3++)
	{
		if (i1 == i2 || i1 == i3 || i2 == i3)continue;
		for (int i4 = 0; i4 < 16; i4++)for (int i5 = 0; i5 < 16; i5++)
		{
			if (i1 == i4 || i2 == i4 || i3 == i4 || !ok(list, 16, i1, i3, i4))continue;
			if (same(i1, i2, i3, i4, i5) || !ok(list, i1, i2, i4, i5))continue;
			for (int i6 = 0; i6 < 16; i6++)for (int i7 = 0; i7 < 16; i7++)
			{
				if (same(i1, i2, i3, i4, i6) || i5 == i6)continue;
				if (same(i1, i2, i3, i4, i7) || i5 == i7 || i6 == i7)continue;
				for (int i8 = 0; i8 < 16; i8++)
				{
					if (same(i1, i2, i3, i4, i8) || i5 == i8 || i6 == i8 || i7 == i8)continue;
					if (!ok(list, i3, i4, i7, i8))continue;
					for (int i9 = 0; i9 < 16; i9++)
					{
						if (same(i1, i2, i3, i4, i9) || same(i5, i6, i7, i8, i9))continue;
						if (!ok(list, i4, i5, i8, i9))continue;
						if (main2(list, i1, i2, i3, i4, i5, i6, i7, i8, i9))return 0;
					}
				}
			}
		}
	}
	return 0;
}


bool main2(int list[][4], int i1, int i2, int i3, int i4, int i5, int i6, int i7, int i8, int i9)
{
	for (int i10 = 0; i10 < 16; i10++)
	{
		if (same(i1, i2, i3, i4, i10) || same(i5, i6, i7, i8, i10) || i9 == i10)continue;
		if (!ok(list, i5, i6, i9, i10))continue;
		for (int i11 = 0; i11 < 16; i11++)for (int i12 = 0; i12 < 16; i12++)
		{
			if (same(i1, i2, i3, i4, i11) || same(i5, i6, i7, i8, i11) || i9 == i11 || i10 == i11)continue;
			if (!ok(list, i7, i8, 16, i11) || i9 == i12 || i10 == i12 || i11 == i12)continue;
			if (same(i1, i2, i3, i4, i12) || same(i5, i6, i7, i8, i12) || !ok(list, i8, i9, i11, i12))continue;
			if (main3(list, i1, i2, i3, i4, i5, i6, i7, i8, i9, i10, i11, i12))return true;
		}
	}
	return false;
}

bool main3(int list[][4], int i1, int i2, int i3, int i4, int i5, int i6, int i7, int i8, int i9,int i10,int i11,int i12)
{
	for (int i13 = 0; i13 < 16; i13++)for (int i14 = 0; i14 < 16; i14++)
	{
		if (same(i1, i2, i3, i4, i13) || same(i5, i6, i7, i8, i13) || same(i9, i10, i11, i12, i13))continue;
		if (!ok(list, i2, i13, i5, i6) || list[i2][1] + list[i13][0] != 10)continue;
		if (same(i1, i2, i3, i4, i14) || same(i5, i6, i7, i8, i14) || same(i9, i10, i11, i12, i14))continue;
		if (i13 == i14 || !ok(list, i13, 16, i6, i14))continue;
		for (int i15 = 0; i15 < 16; i15++)for (int i16 = 0; i16 < 16; i16++)
		{
			if (same(i1, i2, i3, i4, i15) || same(i5, i6, i7, i8, i15) || same(i9, i10, i11, i12, i15))continue;
			if (i13 == i15 || i14 == i15||!ok(list, i6, i14, i10, i15) || list[i14][3] + list[i15][1] != 10)continue;
			if (same(i1, i2, i3, i4, i16) || same(i5, i6, i7, i8, i16) || same(i9, i10, i11, i12, i16))continue;
			if (i13 == i16 || i14 == i16 || i15 == i16||!ok(list, i9, i10, i12, i16))continue;
			if (!ok(list, i10, i15, i16, 16) || list[i12][3] + list[i16][2] != 10)continue;
			cout << "    " << setw(4) << i1 + 1 << setw(4) << i2 + 1 << setw(4) << i13 + 1 << endl << setw(4) << i3 + 1;
			cout << setw(4) << i4 + 1 << setw(4) << i5 + 1 << setw(4) << i6 + 1 << setw(4) << i14 + 1 << endl;
			cout << setw(4) << i7 + 1 << setw(4) << i8 + 1 << setw(4) << i9 + 1 << setw(4) << i10 + 1 << setw(4);
			cout << i15 + 1 << endl << "    " << setw(4) << i11 + 1 << setw(4) << i12 + 1 << setw(4) << i16 + 1 ;
			cout << endl << endl << "这是其中一种解法,数字1的位置表示第一个输入的格子应该排的位置，以此类推" << endl;
			system("pause>nul");
			return true;
		}
	}
	return false;
}

程序内部编号：（4个角落的编号为16）

运行结果：

对应答案：