diff options
Diffstat (limited to 'codeforces/FunkyNumbers')
| -rwxr-xr-x | codeforces/FunkyNumbers/main | bin | 0 -> 40528 bytes | |||
| -rw-r--r-- | codeforces/FunkyNumbers/main.cpp | 24 | ||||
| -rw-r--r-- | codeforces/FunkyNumbers/main_input0.txt | 1 | ||||
| -rw-r--r-- | codeforces/FunkyNumbers/main_input1.txt | 1 | ||||
| -rw-r--r-- | codeforces/FunkyNumbers/main_input2.txt | 1 | ||||
| -rw-r--r-- | codeforces/FunkyNumbers/main_output0.txt | 1 | ||||
| -rw-r--r-- | codeforces/FunkyNumbers/main_output1.txt | 1 | ||||
| -rw-r--r-- | codeforces/FunkyNumbers/main_output2.txt | 1 |
8 files changed, 30 insertions, 0 deletions
diff --git a/codeforces/FunkyNumbers/main b/codeforces/FunkyNumbers/main Binary files differnew file mode 100755 index 0000000..8b7a093 --- /dev/null +++ b/codeforces/FunkyNumbers/main diff --git a/codeforces/FunkyNumbers/main.cpp b/codeforces/FunkyNumbers/main.cpp new file mode 100644 index 0000000..9c5234d --- /dev/null +++ b/codeforces/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/codeforces/FunkyNumbers/main_input0.txt b/codeforces/FunkyNumbers/main_input0.txt new file mode 100644 index 0000000..9183bf0 --- /dev/null +++ b/codeforces/FunkyNumbers/main_input0.txt @@ -0,0 +1 @@ +256 diff --git a/codeforces/FunkyNumbers/main_input1.txt b/codeforces/FunkyNumbers/main_input1.txt new file mode 100644 index 0000000..4d0e90c --- /dev/null +++ b/codeforces/FunkyNumbers/main_input1.txt @@ -0,0 +1 @@ +512 diff --git a/codeforces/FunkyNumbers/main_input2.txt b/codeforces/FunkyNumbers/main_input2.txt new file mode 100644 index 0000000..7bed022 --- /dev/null +++ b/codeforces/FunkyNumbers/main_input2.txt @@ -0,0 +1 @@ +828
\ No newline at end of file diff --git a/codeforces/FunkyNumbers/main_output0.txt b/codeforces/FunkyNumbers/main_output0.txt new file mode 100644 index 0000000..f033a50 --- /dev/null +++ b/codeforces/FunkyNumbers/main_output0.txt @@ -0,0 +1 @@ +YES diff --git a/codeforces/FunkyNumbers/main_output1.txt b/codeforces/FunkyNumbers/main_output1.txt new file mode 100644 index 0000000..5e35d1b --- /dev/null +++ b/codeforces/FunkyNumbers/main_output1.txt @@ -0,0 +1 @@ +NO diff --git a/codeforces/FunkyNumbers/main_output2.txt b/codeforces/FunkyNumbers/main_output2.txt new file mode 100644 index 0000000..d2bb323 --- /dev/null +++ b/codeforces/FunkyNumbers/main_output2.txt @@ -0,0 +1 @@ +YES
\ No newline at end of file |