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-rwxr-xr-xFunkyNumbers/mainbin0 -> 40528 bytes
-rw-r--r--FunkyNumbers/main.cpp24
-rw-r--r--FunkyNumbers/main_input0.txt1
-rw-r--r--FunkyNumbers/main_input1.txt1
-rw-r--r--FunkyNumbers/main_input2.txt1
-rw-r--r--FunkyNumbers/main_output0.txt1
-rw-r--r--FunkyNumbers/main_output1.txt1
-rw-r--r--FunkyNumbers/main_output2.txt1
8 files changed, 30 insertions, 0 deletions
diff --git a/FunkyNumbers/main b/FunkyNumbers/main
new file mode 100755
index 0000000..8b7a093
--- /dev/null
+++ b/FunkyNumbers/main
Binary files differ
diff --git a/FunkyNumbers/main.cpp b/FunkyNumbers/main.cpp
new file mode 100644
index 0000000..9c5234d
--- /dev/null
+++ b/FunkyNumbers/main.cpp
@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+ ios_base::sync_with_stdio(false);
+ cin.tie(NULL);
+ int n;
+ cin >> n;
+ n = n * 2;
+ set<long long> st;
+ for (int i = 1; i * i <= n; i++) {
+ st.insert(i * (i + 1));
+ }
+ bool ok = false;
+ for (auto x : st) {
+ cerr << x << endl;
+ if(st.count(n - x)) {
+ ok = true;
+ break;
+ }
+ }
+ cout << (ok ? "YES" : "NO") << endl;
+}
diff --git a/FunkyNumbers/main_input0.txt b/FunkyNumbers/main_input0.txt
new file mode 100644
index 0000000..9183bf0
--- /dev/null
+++ b/FunkyNumbers/main_input0.txt
@@ -0,0 +1 @@
+256
diff --git a/FunkyNumbers/main_input1.txt b/FunkyNumbers/main_input1.txt
new file mode 100644
index 0000000..4d0e90c
--- /dev/null
+++ b/FunkyNumbers/main_input1.txt
@@ -0,0 +1 @@
+512
diff --git a/FunkyNumbers/main_input2.txt b/FunkyNumbers/main_input2.txt
new file mode 100644
index 0000000..7bed022
--- /dev/null
+++ b/FunkyNumbers/main_input2.txt
@@ -0,0 +1 @@
+828 \ No newline at end of file
diff --git a/FunkyNumbers/main_output0.txt b/FunkyNumbers/main_output0.txt
new file mode 100644
index 0000000..f033a50
--- /dev/null
+++ b/FunkyNumbers/main_output0.txt
@@ -0,0 +1 @@
+YES
diff --git a/FunkyNumbers/main_output1.txt b/FunkyNumbers/main_output1.txt
new file mode 100644
index 0000000..5e35d1b
--- /dev/null
+++ b/FunkyNumbers/main_output1.txt
@@ -0,0 +1 @@
+NO
diff --git a/FunkyNumbers/main_output2.txt b/FunkyNumbers/main_output2.txt
new file mode 100644
index 0000000..d2bb323
--- /dev/null
+++ b/FunkyNumbers/main_output2.txt
@@ -0,0 +1 @@
+YES \ No newline at end of file