done

Author: Hard-Coder05

CF1.cpp

@@ -29,13 +29,35 @@ int main()
 	cin >> tc;
 	while (tc--)
 	{
-		double r, b, d;
-		cin >> r >> b >> d;
-		double less = (r > b) ? b : r;
-		double big = (r > b) ? r : b;
-		if (ceil((big - less) / less) > d)
+		ll n, x;
+		cin >> n >> x;
+		ll arr[n];
+		ll sum = 0;
+		for (ll i = 0; i < n; i++)
+		{
+			cin >> arr[i];
+			sum += arr[i];
+		}
+		if (sum == x)
 			cout << "NO" << endl;
 		else
+		{
 			cout << "YES" << endl;
+			ll currsum = 0;
+			for (ll i = 0; i < n; i++)
+			{
+				currsum += arr[i];
+				if (currsum == x)
+				{
+					cout << arr[i + 1] << " " << arr[i] << " ";
+					i++;
+				}
+				else
+				{
+					cout << arr[i] << " ";
+				}
+			}
+			cout << endl;
+		}
 	}
 }

CF1.exe

@@ -17,6 +17,15 @@ GitHub: https://github.com/Hard-Coder05
 	cout.tie(NULL);
 using namespace std;
 typedef long long ll;
+bool isPerfectSquare(long double x)
+{
+	if (x >= 0)
+	{
+		long long sr = sqrt(x);
+		return (sr * sr == x);
+	}
+	return false;
+}
 int main()
 {
 	FIO;
@@ -28,9 +37,9 @@ int main()
 	cin >> tc;
 	while (tc--)
 	{
-		ll n, m, k;
-		cin >> n >> m >> k;
-		if (((n - 1) + n * (m - 1)) == k)
+		long double n;
+		cin >> n;
+		if (isPerfectSquare(n / 2) || isPerfectSquare(n / 4))
 			cout << "YES" << endl;
 		else
 			cout << "NO" << endl;

CF2.cpp

@@ -7,22 +7,26 @@ GitHub: https://github.com/Hard-Coder05
 */
 #include <bits/stdc++.h>
 #define endl "\n"
-#define max(a, b) (a < b ? b : a) 
-#define min(a, b) ((a > b) ? b : a) 
+#define max(a, b) (a < b ? b : a)
+#define min(a, b) ((a > b) ? b : a)
 #define MOD 1000000007
 #define INF 1000000000000000003
-#define FIO ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
+#define FIO                           \
+	ios_base::sync_with_stdio(false); \
+	cin.tie(NULL);                    \
+	cout.tie(NULL);
 using namespace std;
 typedef long long ll;
-int main() {
+int main()
+{
 	FIO;
 #ifndef ONLINE_JUDGE
 	freopen("input.txt", "r", stdin);
 	freopen("output.txt", "w", stdout);
 #endif
 	ll tc;
 	cin >> tc;
-	while (tc--) {
-		
+	while (tc--)
+	{
 	}
 }

CF2.exe

@@ -1,7 +1,5 @@
+4
+2
+4
 6
-1 1 0
-2 2 2
-2 2 3
-2 2 4
-1 4 3
-100 100 10000
+1

CF4.cpp

@@ -1,6 +1,4 @@
 YES
-NO
 YES
 NO
-YES
 NO