From ba391960d9d26180335fccc2f3d593021324de76 Mon Sep 17 00:00:00 2001 From: omagdy7 Date: Sun, 19 Mar 2023 11:58:33 +0200 Subject: Solved new problems from codeforces --- codeforces/NonAlternatingDeckEasy/main | Bin 0 -> 17912 bytes codeforces/NonAlternatingDeckEasy/main.cpp | 148 +++++++++++++++++++++ codeforces/NonAlternatingDeckEasy/main_input0.txt | 6 + codeforces/NonAlternatingDeckEasy/main_output0.txt | 5 + 4 files changed, 159 insertions(+) create mode 100755 codeforces/NonAlternatingDeckEasy/main create mode 100755 codeforces/NonAlternatingDeckEasy/main.cpp create mode 100644 codeforces/NonAlternatingDeckEasy/main_input0.txt create mode 100644 codeforces/NonAlternatingDeckEasy/main_output0.txt (limited to 'codeforces/NonAlternatingDeckEasy') diff --git a/codeforces/NonAlternatingDeckEasy/main b/codeforces/NonAlternatingDeckEasy/main new file mode 100755 index 0000000..e42ecfd Binary files /dev/null and b/codeforces/NonAlternatingDeckEasy/main differ diff --git a/codeforces/NonAlternatingDeckEasy/main.cpp b/codeforces/NonAlternatingDeckEasy/main.cpp new file mode 100755 index 0000000..281ae8b --- /dev/null +++ b/codeforces/NonAlternatingDeckEasy/main.cpp @@ -0,0 +1,148 @@ +#include +#include +using namespace std; + +using ll = long long; +using pii = 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 +#define make_unique(x) sort(all((x))); (x).resize(unique(all((x))) - (x).begin()) +#define ceil(a, b) (a + b - 1 / b) + +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}; + +template ostream& operator<<(ostream& os, const pair& p); +template ostream& operator<<(ostream& os, const vector& vec); +template ostream& operator<<(ostream& os, const map& m); +template ostream& operator<<(ostream& os, const unordered_map& m); +template ostream& operator<<(ostream& os, const set& s); +template ostream& operator<<(ostream& os, const unordered_set& s); + +template +ostream& operator<<(ostream& os, const pair& p) { + os << "(" << p.first << ", " << p.second << ")"; + return os; +} + +template +ostream& operator<<(ostream& os, const vector& vec) { + os << "{"; + for (size_t i = 0; i < vec.size(); ++i) { + if (i > 0) os << ", "; + os << vec[i]; + } + os << "}"; + return os; +} + + +template +ostream& operator<<(ostream& os, const map& m) { + os << "{"; + for (const auto& p : m) { + os << p.first << ": " << p.second << ", "; + } + os << "}"; + return os; +} + +template +ostream& operator<<(ostream& os, const unordered_map& m) { + os << "{"; + for (const auto& p : m) { + os << p.first << ": " << p.second << ", "; + } + os << "}"; + return os; +} + +template +ostream& operator<<(ostream& os, const set& s) { + int i = 0; + os << "{"; + for (const auto& e : s) { + if (i > 0) os << ", "; + os << e; + i++; + } + os << "}"; + return os; +} + +template +ostream& operator<<(ostream& os, const unordered_set& s) { + int i = 0; + os << "{"; + for (const auto& e : s) { + if (i > 0) os << ", "; + os << e; + i++; + } + os << "}"; + return os; +} + +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; + int alice = 0, bob = 0; + int i = 1; + while (n > 0) { + if (i % 2 == 1) { + alice += i <= n ? i : n; + n -= i; + } + else { + bob += i <= n ? i : n; + n -= i; + } + i++; + } + cout << alice << " " << bob << endl; +} + +int main () { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + int tt; + cin >> tt; + while(tt--) { + solve(); + } +} + + diff --git a/codeforces/NonAlternatingDeckEasy/main_input0.txt b/codeforces/NonAlternatingDeckEasy/main_input0.txt new file mode 100644 index 0000000..e0b8d85 --- /dev/null +++ b/codeforces/NonAlternatingDeckEasy/main_input0.txt @@ -0,0 +1,6 @@ +5 +10 +6 +17 +8 +1000000 diff --git a/codeforces/NonAlternatingDeckEasy/main_output0.txt b/codeforces/NonAlternatingDeckEasy/main_output0.txt new file mode 100644 index 0000000..48d2097 --- /dev/null +++ b/codeforces/NonAlternatingDeckEasy/main_output0.txt @@ -0,0 +1,5 @@ +5 5 +1 5 +10 7 +3 5 +500202 499798 -- cgit v1.2.3