![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250603192249-683f4b89d947b.png\")
<\/p>\n<\/p>\n
#include <iostream>
\nusing namespace std;
\n#define int long long
\nint power(int a, int b, int p)
\n{
\n int ans = 1;
\n while (b)
\n {
\n if (b % 2)
\n {
\n ans *= a;
\n ans %= p; \/\/ \u968f\u65f6\u53d6\u6a21
\n }
\n a *= a;
\n a %= p; \/\/ \u968f\u65f6\u53d6\u6a21
\n b \/= 2;
\n }
\n return ans;
\n}
\nsigned main()
\n{
\n int a, b, p;
\n cin >> a >> b >> p;
\n int res = power(a, b, p);
\n res %= p;
\n cout << a << "^" << b << " mod " << p << "=" << res;
\n return 0;
\n} <\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250603192251-683f4b8b4c251.png\")
<\/p>\n
#include <iostream>
\n#include <string>
\nusing namespace std;
\nint res;
\nstring s[1000];
\nstring a, b;
\nint x, y;
\nint main()
\n{
\n cin >> a >> b;
\n x = (a[0] – 'a') – (b[0] – 'a');
\n y = (a[1] – '0') – (b[1] – '0');
\n while (x > 0 && y > 0)
\n {
\n s[res] = "LD";
\n res++;
\n x–;
\n y–;
\n }
\n while (x < 0 && y < 0)
\n {
\n s[res] = "RU";
\n res++;
\n x++;
\n y++;
\n }
\n while (x > 0 && y < 0)
\n {
\n s[res] = "LU";
\n res++;
\n x–;
\n y++;
\n }
\n while (x < 0 && y > 0)
\n {
\n s[res] = "RD";
\n res++;
\n x++;
\n y–;
\n }
\n while (x > 0)
\n {
\n s[res] = "L";
\n res++;
\n x–;
\n }
\n while (x < 0)
\n {
\n s[res] = "R";
\n res++;
\n x++;
\n }
\n while (y > 0)
\n {
\n s[res] = "D";
\n res++;
\n y–;
\n }
\n while (y < 0)
\n {
\n s[res] = "U";
\n res++;
\n y++;
\n }
\n cout << res << endl;
\n for (int i = 0; i < res; i++)
\n {
\n cout << s[i] << endl;
\n }
\n return 0;
\n}<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250603192252-683f4b8c26313.png\")
<\/p>\n
#include <iostream>
\n#include <vector>
\nusing namespace std;
\nvoid solve()
\n{
\n int n;
\n cin >> n;
\n vector<int> a(n + 1);
\n bool flag = false;
\n for (int i = 1; i <= n; i++)
\n {
\n cin >> a[i];
\n if (a[i] == 0)
\n {
\n flag = true;
\n }
\n }
\n if (!flag)
\n {
\n cout << "YES" << endl;
\n return;
\n }
\n for (int i = 1; i < n; i++)
\n {
\n if (a[i] == a[i + 1] && a[i] == 0)
\n {
\n cout << "YES" << endl;
\n return;
\n }
\n }
\n cout << "NO" << endl;
\n return;
\n}
\nint main()
\n{
\n int t;
\n cin >> t;
\n while (t–)
\n {
\n solve();
\n }
\n return 0;
\n} <\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250603192252-683f4b8c3dfef.png\")
<\/p>\n
![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/06\/20250603192252-683f4b8c54e7d.jpg\")
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2.3k\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf5\u6b21\u3002\u3010\u4ee3\u7801\u3011\u6bcf\u65e5\u5237\u9898c++<\/p>\n","protected":false},"author":2,"featured_media":41659,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55,3835,1813,427],"topic":[],"class_list":["post-41664","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-c","tag-cf","tag-1813","tag-427"],"yoast_head":"\n