From c52b36c6a37fdb1d1de146d3939cb42e2c691f44 Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Sat, 5 Nov 2022 01:28:02 +0200 Subject: Solved 6 problem in filtrationContest and restructured the repo --- codeforces/NearlyLuckyNumber/inp | 0 codeforces/NearlyLuckyNumber/main | Bin 0 -> 25264 bytes codeforces/NearlyLuckyNumber/main.cpp | 31 ++++++++++++++++++++++++++ codeforces/NearlyLuckyNumber/main_input0.txt | 1 + codeforces/NearlyLuckyNumber/main_input1.txt | 1 + codeforces/NearlyLuckyNumber/main_input2.txt | 1 + codeforces/NearlyLuckyNumber/main_output0.txt | 1 + codeforces/NearlyLuckyNumber/main_output1.txt | 1 + codeforces/NearlyLuckyNumber/main_output2.txt | 1 + 9 files changed, 37 insertions(+) create mode 100644 codeforces/NearlyLuckyNumber/inp create mode 100755 codeforces/NearlyLuckyNumber/main create mode 100644 codeforces/NearlyLuckyNumber/main.cpp create mode 100644 codeforces/NearlyLuckyNumber/main_input0.txt create mode 100644 codeforces/NearlyLuckyNumber/main_input1.txt create mode 100644 codeforces/NearlyLuckyNumber/main_input2.txt create mode 100644 codeforces/NearlyLuckyNumber/main_output0.txt create mode 100644 codeforces/NearlyLuckyNumber/main_output1.txt create mode 100644 codeforces/NearlyLuckyNumber/main_output2.txt (limited to 'codeforces/NearlyLuckyNumber') diff --git a/codeforces/NearlyLuckyNumber/inp b/codeforces/NearlyLuckyNumber/inp new file mode 100644 index 0000000..e69de29 diff --git a/codeforces/NearlyLuckyNumber/main b/codeforces/NearlyLuckyNumber/main new file mode 100755 index 0000000..508d7ae Binary files /dev/null and b/codeforces/NearlyLuckyNumber/main differ diff --git a/codeforces/NearlyLuckyNumber/main.cpp b/codeforces/NearlyLuckyNumber/main.cpp new file mode 100644 index 0000000..d807b1a --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main.cpp @@ -0,0 +1,31 @@ +#include + +using namespace std; + +bool isLucky(string s) { + for(int i = 0; i < s.size(); i++) { + if(s[i] != '4' && s[i] != '7') { + return false; + } + } + return true; +} + +int main () { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + long long n; + cin >> n; + string s = to_string(n); + int cnt = 0; + for(auto ch : s) { + if(ch == '4' || ch == '7') { + cnt ++; + } + } + if(isLucky(to_string(cnt))) { + cout << "YES"; + } else { + cout << "NO"; + } +} diff --git a/codeforces/NearlyLuckyNumber/main_input0.txt b/codeforces/NearlyLuckyNumber/main_input0.txt new file mode 100644 index 0000000..86b9da8 --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main_input0.txt @@ -0,0 +1 @@ +40047 diff --git a/codeforces/NearlyLuckyNumber/main_input1.txt b/codeforces/NearlyLuckyNumber/main_input1.txt new file mode 100644 index 0000000..92660b6 --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main_input1.txt @@ -0,0 +1 @@ +7747774 diff --git a/codeforces/NearlyLuckyNumber/main_input2.txt b/codeforces/NearlyLuckyNumber/main_input2.txt new file mode 100644 index 0000000..c9a4149 --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main_input2.txt @@ -0,0 +1 @@ +1000000000000000000 diff --git a/codeforces/NearlyLuckyNumber/main_output0.txt b/codeforces/NearlyLuckyNumber/main_output0.txt new file mode 100644 index 0000000..5e35d1b --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main_output0.txt @@ -0,0 +1 @@ +NO diff --git a/codeforces/NearlyLuckyNumber/main_output1.txt b/codeforces/NearlyLuckyNumber/main_output1.txt new file mode 100644 index 0000000..f033a50 --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main_output1.txt @@ -0,0 +1 @@ +YES diff --git a/codeforces/NearlyLuckyNumber/main_output2.txt b/codeforces/NearlyLuckyNumber/main_output2.txt new file mode 100644 index 0000000..5e35d1b --- /dev/null +++ b/codeforces/NearlyLuckyNumber/main_output2.txt @@ -0,0 +1 @@ +NO -- cgit v1.2.3