49(2023.12.16)(抓牛牛，多项式，字符串展开)
2023-12-16 09:32:51
#include<iostream>
using namespace std;
int main()
{
char ch;
char arr[11][11];
int fx1 = 1;
int fx2 = 1;
int x1, y1, x2, y2;
for (int i = 0;i < 10;i++)
{
for (int j = 0;j < 10;j++)
{
cin >> ch;
if (ch == 'C')
{
x1 = i;
y1 = j;
arr[i][j] = '.';
}
else if (ch == 'F')
{
x2 = i;
y2 = j;
arr[i][j] = '.';
}
else
{
arr[i][j] = ch;
}
}
}
int times = 0;
while (x1 != x2 || y1 != y2)
{
times++;
if (fx1 == 1)
{
if (arr[x1 - 1][y1] == '.')
{
x1--;
}
else
{
fx1 = 2;
}
}
else if (fx1 == 2)
{
if (arr[x1][y1 + 1] == '.')
{
y1++;
}
else
{
fx1 = 3;
}
}
else if (fx1 == 3)
{
if (arr[x1 + 1][y1] == '.')
{
x1++;
}
else
{
fx1 = 4;
}
}
else if (fx1 == 4)
{
if (arr[x1][y1 - 1] == '.')
{
y1--;
}
else
{
fx1 = 1;
}
}
if (fx2 == 1)
{
if (arr[x2 - 1][y2] == '.')
{
x2--;
}
else
{
fx2 = 2;
}
}
else if (fx2 == 2)
{
if (arr[x2][y2 + 1] == '.')
{
y2++;
}
else
{
fx2 = 3;
}
}
else if (fx2 == 3)
{
if (arr[x2 + 1][y2] == '.')
{
x2++;
}
else
{
fx2 = 4;
}
}
else if (fx2 == 4)
{
if (arr[x2][y2 - 1] == '.')
{
y2--;
}
else
{
fx2 = 1;
}
}
if (times > 1000)
{
cout << 1 << endl;
return 0;
}
}
cout << times << endl;
system("pause");
return 0;
}
?
#include<iostream>
using namespace std;
int main()
{
int n;
cin >> n;
int num;
int arr[101] = { 0 };
for (int i = 0;i <= n;i++)
{
cin >> num;
arr[i] = num;
}
if (n == 0)
{
cout << num;
return 0;
}
int times = n;
int test = 1;
for (int i = 0;i < n;i++)
{
if(times!=0&&arr[i]!=0)
{
if (test == 1)
{
test = 0;
}
else
{
if (arr[i] > 0)cout << "+";
}
if (arr[i] == 1)cout << "x";
else if (arr[i] == -1)cout << "-x";
else cout << arr[i] << "x";
if (times != 1)cout << "^" << times;
}
times--;
}
if (arr[n] != 0)
{
if (arr[n] > 0)cout << "+" << arr[n];
else if (arr[n] < 0)cout << arr[n];
}
system("pause");
return 0;
}?
#include<iostream>
using namespace std;
#include<vector>
#include<string>
int main()
{
int p1, p2, p3;
cin >> p1 >> p2 >> p3;
string str;
cin >> str;
int l = str.length();
vector<char>v;
int a;
for (int i = 0;i < l;i++)
{
if (str[i] == '-')
{
if (i == 0 || i == (l - 1))cout << '-';
else if ((int)str[i + 1] - (int)str[i - 1] == 1);
else if ((int)str[i + 1] <= (int)str[i - 1])
{
cout << '-';
}
else if (((int)str[i-1]>=48&& (int)str[i - 1]<=57)&&
!((int)str[i + 1] >= 48 && (int)str[i + 1] <= 57))
{
cout << '-';
}
else if (!((int)str[i - 1] >= 48 && (int)str[i - 1] <= 57) &&
((int)str[i + 1] >= 48 && (int)str[i + 1] <= 57))
{
cout << '-';
}
else if (((int)str[i - 1] >= 65 && (int)str[i - 1] <= 90) &&
!((int)str[i + 1] >= 65 && (int)str[i + 1] <= 90))
{
cout << '-';
}
else if (!((int)str[i - 1] >= 65 && (int)str[i - 1] <= 90) &&
((int)str[i + 1] >= 65 && (int)str[i + 1] <= 90))
{
cout << '-';
}
else if (((int)str[i - 1] >= 97 && (int)str[i - 1] <= 122) &&
!((int)str[i + 1] >= 97 && (int)str[i + 1] <= 122))
{
cout << '-';
}
else if (!((int)str[i - 1] >= 97 && (int)str[i - 1] <= 122) &&
((int)str[i + 1] >= 97 && (int)str[i + 1] <= 122))
{
cout << '-';
}
else if (p1 == 3)
{
a = (int)str[i + 1] - (int)str[i - 1]-1;
for (int j = 0;j < a * p2;j++)
{
cout << '*';
}
}
else if (p1 == 1)
{
if (str[i - 1] >= 97 && str[i - 1] <= 122)
{
a = (int)str[i + 1] - (int)str[i - 1] - 1;
if (p3 == 1)
{
for (int j = (int)str[i - 1] + 1;j < (int)str[i + 1];j++)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
else
{
for (int j = (int)str[i + 1] - 1;j > (int)str[i - 1];j--)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
}
else if(str[i - 1] >= 65 && str[i - 1] <= 90)
{
a = (int)str[i + 1] - (int)str[i - 1] - 1;
if (p3 == 1)
{
for (int j = (int)str[i - 1] + 32 + 1;j < (int)str[i + 1] + 32;j++)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
else
{
for (int j = (int)str[i + 1] + 32 - 1;j > (int)str[i - 1] + 32;j--)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
}
else
{
a = (int)str[i + 1] - (int)str[i - 1] - 1;
if (p3 == 1)
{
for (int j = (int)str[i - 1] + 1;j < (int)str[i + 1];j++)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
else
{
for (int j = (int)str[i + 1] - 1;j > (int)str[i - 1];j--)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
}
}
else if (p1 == 2)
{
if (str[i - 1] >= 97 && str[i - 1] <= 122)
{
a = (int)str[i + 1]-32 - (int)str[i - 1]-32 - 1;
if (p3 == 1)
{
for (int j = (int)str[i - 1]-32 + 1;j < (int)str[i + 1]-32;j++)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
else
{
for (int j = (int)str[i + 1]-32 - 1;j > (int)str[i - 1]-32;j--)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
}
else if (str[i - 1] >= 65 && str[i - 1] <= 90)
{
a = (int)str[i + 1] - (int)str[i - 1] - 1;
if (p3 == 1)
{
for (int j = (int)str[i - 1] + 1;j < (int)str[i + 1];j++)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
else
{
for (int j = (int)str[i + 1] - 1;j > (int)str[i - 1];j--)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
}
else
{
a = (int)str[i + 1] - (int)str[i - 1] - 1;
if (p3 == 1)
{
for (int j = (int)str[i - 1] + 1;j < (int)str[i + 1];j++)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
else
{
for (int j = (int)str[i + 1] - 1;j > (int)str[i - 1];j--)
{
for (int z = 0;z < p2;z++)
{
cout << (char)j;
}
}
}
}
}
}
else
{
cout << str[i];
}
}
system("pause");
return 0;
}?
?
文章来源:https://blog.csdn.net/weixin_72770922/article/details/135023163
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本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。 如若内容造成侵权/违法违规/事实不符，请联系我的编程经验分享网邮箱：veading@qq.com进行投诉反馈，一经查实，立即删除！