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/Round#857/A/main | Bin 0 -> 42968 bytes contests/Round#857/A/main.cpp | 121 ++++++++++++++++++++++++++++++++++ contests/Round#857/A/main_input0.txt | 11 ++++ contests/Round#857/A/main_input1.txt | 3 + contests/Round#857/A/main_output0.txt | 10 +++ contests/Round#857/A/main_output1.txt | 2 + 6 files changed, 147 insertions(+) create mode 100755 contests/Round#857/A/main create mode 100755 contests/Round#857/A/main.cpp create mode 100644 contests/Round#857/A/main_input0.txt create mode 100644 contests/Round#857/A/main_input1.txt create mode 100644 contests/Round#857/A/main_output0.txt create mode 100644 contests/Round#857/A/main_output1.txt (limited to 'contests/Round#857/A') diff --git a/contests/Round#857/A/main b/contests/Round#857/A/main new file mode 100755 index 0000000..162e13a Binary files /dev/null and b/contests/Round#857/A/main differ diff --git a/contests/Round#857/A/main.cpp b/contests/Round#857/A/main.cpp new file mode 100755 index 0000000..baecf5a --- /dev/null +++ b/contests/Round#857/A/main.cpp @@ -0,0 +1,121 @@ +#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; + vi v(n); + int neg = 0; + for (int i = 0; i < n; i++) { + int x; + cin >> x; + v[i] = x; + neg += x < 0; + } + sort(rall(v)); + int pos = 1; + for (int i = 0; i < n; i++) { + if (v[i] > 0) { + cout << pos << ' '; + pos++; + } else { + pos--; + cout << pos - 1 << ' '; + } + } + cout << '\n'; + for (int i = 0; i < neg; i++) { + cout << 1 << ' ' << 0 << ' '; + } + for (int i = 0; i < n - neg * 2; i++) { + cout << i + 1 << ' '; + } + cout << '\n'; + + + + +} + +int main () { + ios_base::sync_with_stdio(false); + cin.tie(NULL); + int tt; + cin >> tt; + while(tt--) { + solve(); + } +} + + diff --git a/contests/Round#857/A/main_input0.txt b/contests/Round#857/A/main_input0.txt new file mode 100644 index 0000000..edc0583 --- /dev/null +++ b/contests/Round#857/A/main_input0.txt @@ -0,0 +1,11 @@ +5 +3 +1 2 -2 +2 +1 -1 +6 +4 3 -1 2 1 -2 +5 +4 2 -2 1 3 +7 +-1 6 -4 3 2 4 1 diff --git a/contests/Round#857/A/main_input1.txt b/contests/Round#857/A/main_input1.txt new file mode 100644 index 0000000..f439e9e --- /dev/null +++ b/contests/Round#857/A/main_input1.txt @@ -0,0 +1,3 @@ +1 +8 +1 -1 1 -1 1 -1 1 -1 \ No newline at end of file diff --git a/contests/Round#857/A/main_output0.txt b/contests/Round#857/A/main_output0.txt new file mode 100644 index 0000000..d947087 --- /dev/null +++ b/contests/Round#857/A/main_output0.txt @@ -0,0 +1,10 @@ +1 2 1 +1 0 1 +1 0 +1 0 +1 2 3 4 3 2 +1 0 1 0 1 2 +1 2 3 4 3 +1 0 1 2 3 +1 2 3 4 5 4 3 +1 0 1 0 1 2 3 diff --git a/contests/Round#857/A/main_output1.txt b/contests/Round#857/A/main_output1.txt new file mode 100644 index 0000000..5ba3329 --- /dev/null +++ b/contests/Round#857/A/main_output1.txt @@ -0,0 +1,2 @@ +1 2 3 4 3 2 1 0 +1 0 1 0 1 0 1 0 \ No newline at end of file -- cgit v1.2.3