From ef9dfb5d8bfa705a0c056a2652d298e5ebb763fb Mon Sep 17 00:00:00 2001
From: omagdy7 <omar.professional8777@gmail.com>
Date: Wed, 22 Feb 2023 20:18:04 +0200
Subject: Solved a bunch of problems

---
 contests/Starters78/D/main             | Bin 0 -> 57544 bytes
 contests/Starters78/D/main.cpp         | 117 +++++++++++++++++++++++++++++++++
 contests/Starters78/D/main_input0.txt  |  13 ++++
 contests/Starters78/D/main_input1.txt  |   4 ++
 contests/Starters78/D/main_input2.txt  |   4 ++
 contests/Starters78/D/main_input3.txt  |   4 ++
 contests/Starters78/D/main_output0.txt |   4 ++
 contests/Starters78/D/main_output1.txt |   1 +
 contests/Starters78/D/main_output2.txt |   1 +
 contests/Starters78/D/main_output3.txt |   1 +
 10 files changed, 149 insertions(+)
 create mode 100755 contests/Starters78/D/main
 create mode 100755 contests/Starters78/D/main.cpp
 create mode 100644 contests/Starters78/D/main_input0.txt
 create mode 100644 contests/Starters78/D/main_input1.txt
 create mode 100644 contests/Starters78/D/main_input2.txt
 create mode 100644 contests/Starters78/D/main_input3.txt
 create mode 100644 contests/Starters78/D/main_output0.txt
 create mode 100644 contests/Starters78/D/main_output1.txt
 create mode 100644 contests/Starters78/D/main_output2.txt
 create mode 100644 contests/Starters78/D/main_output3.txt

(limited to 'contests/Starters78/D')

diff --git a/contests/Starters78/D/main b/contests/Starters78/D/main
new file mode 100755
index 0000000..15f5057
Binary files /dev/null and b/contests/Starters78/D/main differ
diff --git a/contests/Starters78/D/main.cpp b/contests/Starters78/D/main.cpp
new file mode 100755
index 0000000..3865920
--- /dev/null
+++ b/contests/Starters78/D/main.cpp
@@ -0,0 +1,117 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+using ll = long long;
+using pi = pair<int, int>;
+using vpi = vector<pi>;
+using vi = vector<int>;
+using vll = vector<long long>;
+using mpii = map<int, int>;
+using mpll = map<ll, ll>;
+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<typename K, typename V>
+void printm(const map<K, V> &mp) {
+  cerr << "{" << endl;
+  for (auto p : mp) {
+    cerr << "  { " << p.first << " : " << p.second << " }\n";
+  }
+  cerr << "}" << endl;
+}
+template<typename T>
+void printv(const vector<T> &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<typename T>
+void printvv(const vector<vector<T>> &v) {
+  cerr << "[\n";
+  for (auto &vec : v) {
+    cout << "  ";
+    printv(vec);
+  }
+  cerr << "]\n";
+}
+void print() {
+  cerr << "\n";
+}
+
+template<typename T, typename... TS>
+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, t;
+  cin >> n >> t;
+  vll p(n), b(n);
+  int ans = 0;
+  for (auto &x : p) cin >> x;
+  for (auto &x : b) cin >> x;
+  vector<pair<ll, int>> tot(n); 
+  for (int i = 0; i < n; i++) {
+    tot[i].first = p[i] + b[i];
+    tot[i].second = i;
+  }
+  sort(all(tot));
+  vector<bool> vis(n);
+  for (int i = 0; i < n; i++) {
+    if (t - tot[i].first >= 0) {
+      vis[tot[i].second] = true;
+      ans++;
+      t -= tot[i].first;
+    } 
+  }
+  for (int i = 0; i < n; i++) {
+    if (t - p[i] >= 0 && !vis[i]) {
+      vis[i] = true;
+      ans++;
+      break;
+    }
+  }
+  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/Starters78/D/main_input0.txt b/contests/Starters78/D/main_input0.txt
new file mode 100644
index 0000000..9fd2186
--- /dev/null
+++ b/contests/Starters78/D/main_input0.txt
@@ -0,0 +1,13 @@
+4
+3 10
+3 4 5
+2 4 2
+3 8
+3 4 5
+2 4 2
+5 20
+23 54 124 54 83
+2 9 5 2 10
+5 20
+4 7 12 34 13
+30 4 3 0 9
diff --git a/contests/Starters78/D/main_input1.txt b/contests/Starters78/D/main_input1.txt
new file mode 100644
index 0000000..af1185d
--- /dev/null
+++ b/contests/Starters78/D/main_input1.txt
@@ -0,0 +1,4 @@
+1
+3 10
+3 5 4
+2 2 4
\ No newline at end of file
diff --git a/contests/Starters78/D/main_input2.txt b/contests/Starters78/D/main_input2.txt
new file mode 100644
index 0000000..243b7d4
--- /dev/null
+++ b/contests/Starters78/D/main_input2.txt
@@ -0,0 +1,4 @@
+1
+3 10
+3 1 2
+2 2 1
\ No newline at end of file
diff --git a/contests/Starters78/D/main_input3.txt b/contests/Starters78/D/main_input3.txt
new file mode 100644
index 0000000..39b2ff9
--- /dev/null
+++ b/contests/Starters78/D/main_input3.txt
@@ -0,0 +1,4 @@
+1
+3 10
+3 1 2
+2 3 1
\ No newline at end of file
diff --git a/contests/Starters78/D/main_output0.txt b/contests/Starters78/D/main_output0.txt
new file mode 100644
index 0000000..9efd8d1
--- /dev/null
+++ b/contests/Starters78/D/main_output0.txt
@@ -0,0 +1,4 @@
+2
+1
+0
+2
diff --git a/contests/Starters78/D/main_output1.txt b/contests/Starters78/D/main_output1.txt
new file mode 100644
index 0000000..d8263ee
--- /dev/null
+++ b/contests/Starters78/D/main_output1.txt
@@ -0,0 +1 @@
+2
\ No newline at end of file
diff --git a/contests/Starters78/D/main_output2.txt b/contests/Starters78/D/main_output2.txt
new file mode 100644
index 0000000..e440e5c
--- /dev/null
+++ b/contests/Starters78/D/main_output2.txt
@@ -0,0 +1 @@
+3
\ No newline at end of file
diff --git a/contests/Starters78/D/main_output3.txt b/contests/Starters78/D/main_output3.txt
new file mode 100644
index 0000000..d8263ee
--- /dev/null
+++ b/contests/Starters78/D/main_output3.txt
@@ -0,0 +1 @@
+2
\ No newline at end of file
-- 
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