From 90c03b3c6301f5d8908ce3e2dec936a74b035014 Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Sun, 5 Mar 2023 20:04:34 +0200 Subject: Solved a bunch of problems --- contests/Starters79/B/main | Bin 0 -> 17736 bytes contests/Starters79/B/main.cpp | 101 +++++++++++++++++++++++++++++++++ contests/Starters79/B/main_input0.txt | 4 ++ contests/Starters79/B/main_output0.txt | 3 + 4 files changed, 108 insertions(+) create mode 100755 contests/Starters79/B/main create mode 100755 contests/Starters79/B/main.cpp create mode 100644 contests/Starters79/B/main_input0.txt create mode 100644 contests/Starters79/B/main_output0.txt (limited to 'contests/Starters79/B') diff --git a/contests/Starters79/B/main b/contests/Starters79/B/main new file mode 100755 index 0000000..a509ab1 Binary files /dev/null and b/contests/Starters79/B/main differ diff --git a/contests/Starters79/B/main.cpp b/contests/Starters79/B/main.cpp new file mode 100755 index 0000000..469bafa --- /dev/null +++ b/contests/Starters79/B/main.cpp @@ -0,0 +1,101 @@ +#include +using namespace std; + +using ll = long long; +using pi = pair; +using vpi = vector; +using vi = vector; +using vll = vector; +using mpii = map; +using mpll = map; +using db = long double; + +#define pb push_back +#define all(x) (x).begin(), (x).end() +#define rall(x) (x).rbegin(), (x).rend() +#define lb lower_bound +#define ub upper_bound + +const int MOD = (int)1e9 + 7; +const db PI = acos((db)-1); +const int dx[4]{1, 0, -1, 0}; +const int dy[4]{0, 1, 0, -1}; + +//pretty printing +template +void printm(const map &mp) { + cerr << "{" << endl; + for (auto p : mp) { + cerr << " { " << p.first << " : " << p.second << " }\n"; + } + cerr << "}" << endl; +} +template +void printv(const vector &v) { + cerr << "["; + for (int i = 0; i < v.size(); i++) { + if (i == v.size() - 1) { + cerr << v[i]; + } else { + cerr << v[i] << ", "; + } + } + cerr << "]\n"; +} + +template +void printvv(const vector> &v) { + cerr << "[\n"; + for (auto &vec : v) { + cout << " "; + printv(vec); + } + cerr << "]\n"; +} +void print() { + cerr << "\n"; +} + +template +void print(T val, TS... vals) { + cerr << val << " "; + print(vals...); +} + + +/* stuff you should look for: + --------------------------- + * special cases (n=1?) + * int overflow, array bounds + * do smth instead of nothing and stay organized + * WRITE STUFF DOWN + * DON'T GET STUCK ON ONE APPROACH + */ + +void solve() { + int n; + cin >> n; + for (int i = n; i >= 1; i--) { + if (i & 1) { + cout << i << " "; + } + } + for (int i = 1; i <= n; i++) { + if (i % 2 == 0) { + cout << i << " "; + } + } + cout << '\n'; +} + +int main () { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + int tt; + cin >> tt; + while(tt--) { + solve(); + } +} + + diff --git a/contests/Starters79/B/main_input0.txt b/contests/Starters79/B/main_input0.txt new file mode 100644 index 0000000..1d54e1a --- /dev/null +++ b/contests/Starters79/B/main_input0.txt @@ -0,0 +1,4 @@ +3 +2 +6 +4 \ No newline at end of file diff --git a/contests/Starters79/B/main_output0.txt b/contests/Starters79/B/main_output0.txt new file mode 100644 index 0000000..ba35a4f --- /dev/null +++ b/contests/Starters79/B/main_output0.txt @@ -0,0 +1,3 @@ +2 1 +1 3 2 4 5 6 +2 1 3 4 \ No newline at end of file -- cgit v1.2.3