From ef09dc1158cfb989a59af5e987d1791d159ad055 Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Mon, 13 Mar 2023 12:59:41 +0200 Subject: Solved some problems --- contests/Starters80/A/main | Bin 0 -> 17736 bytes contests/Starters80/A/main.cpp | 98 +++++++++++++++++++++++++++++++++ contests/Starters80/A/main_input0.txt | 5 ++ contests/Starters80/A/main_output0.txt | 4 ++ 4 files changed, 107 insertions(+) create mode 100755 contests/Starters80/A/main create mode 100755 contests/Starters80/A/main.cpp create mode 100644 contests/Starters80/A/main_input0.txt create mode 100644 contests/Starters80/A/main_output0.txt (limited to 'contests/Starters80/A') diff --git a/contests/Starters80/A/main b/contests/Starters80/A/main new file mode 100755 index 0000000..afab9ce Binary files /dev/null and b/contests/Starters80/A/main differ diff --git a/contests/Starters80/A/main.cpp b/contests/Starters80/A/main.cpp new file mode 100755 index 0000000..30e5948 --- /dev/null +++ b/contests/Starters80/A/main.cpp @@ -0,0 +1,98 @@ +#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 h, x, y; + cin >> h >> x >> y; + int ans = 1; + h -= y; + while (h > 0) { + h -= x; + ans++; + } + cout << ans << '\n'; + +} + +int main () { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + int tt; + cin >> tt; + while(tt--) { + solve(); + } +} + + diff --git a/contests/Starters80/A/main_input0.txt b/contests/Starters80/A/main_input0.txt new file mode 100644 index 0000000..ed3ba77 --- /dev/null +++ b/contests/Starters80/A/main_input0.txt @@ -0,0 +1,5 @@ +4 +100 25 40 +100 29 45 +46 1 2 +78 15 78 diff --git a/contests/Starters80/A/main_output0.txt b/contests/Starters80/A/main_output0.txt new file mode 100644 index 0000000..ced7f8b --- /dev/null +++ b/contests/Starters80/A/main_output0.txt @@ -0,0 +1,4 @@ +4 +3 +45 +1 -- cgit v1.2.3