feat(946): problem a

codeforces/946/a.cc

@@ -7,13 +7,13 @@ namespace rv = std::views;
 namespace rs = std::ranges;
 #endif
 
-// https://codeforces.com/blog/entry/96344
-
 #pragma GCC optimize("O2,unroll-loops")
 #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
 
 using namespace std;
 
+using i16 = int16_t;
+using u16 = uint16_t;
 using i32 = int32_t;
 using u32 = uint32_t;
 using i64 = int64_t;
@@ -27,34 +27,8 @@ constexpr T MIN = std::numeric_limits<T>::min();
 
 template <typename T>
 constexpr T MAX = std::numeric_limits<T>::max();
-
-template <typename T>
-[[nodiscard]] static T sc(auto&& x) {
-  return static_cast<T>(x);
-}
-
-template <typename T>
-[[nodiscard]] static T sz(auto&& x) {
-  return static_cast<T>(x.size());
-}
 #endif
 
-static void NO() {
-  std::cout << "NO\n";
-}
-
-static void YES() {
-  std::cout << "YES\n";
-}
-
-template <typename T>
-using vec = std::vector<T>;
-
-#define all(x) (x).begin(), (x).end()
-#define rall(x) (x).rbegin(), (x).rend()
-#define ff first
-#define ss second
-
 #ifdef LOCAL
 #define db(...) std::print(__VA_ARGS__)
 #define dbln(...) std::println(__VA_ARGS__)
@@ -65,12 +39,25 @@ using vec = std::vector<T>;
 //  }}}
 
 void solve() {
+  i32 x, y;
+  cin >> x >> y;
 
+  u32 ans = 0;
+
+  while (x > 0 || y > 0) {
+    i32 ys = min(2, y);
+    i32 xs = min(5 * 3 - ys * 2 * 2, x);
+    
+    x -= xs;
+    y -= ys;
+    ++ans;
+  }
+
+  println("{}", ans);
 }
 
 int main() {  // {{{
   std::cin.exceptions(std::cin.failbit);
-
 #ifdef LOCAL
   std::cerr.rdbuf(std::cout.rdbuf());
   std::cout.setf(std::ios::unitbuf);
@@ -78,14 +65,11 @@ int main() {  // {{{
 #else
   std::cin.tie(nullptr)->sync_with_stdio(false);
 #endif
-
   u32 tc = 1;
   std::cin >> tc;
-
   for (u32 t = 0; t < tc; ++t) {
     solve();
   }
-
   return 0;
 }
 // }}}

codeforces/946/io/1974a.1.cpin

@@ -0,0 +1,12 @@
+11
+1 1
+7 2
+12 4
+0 3
+1 0
+8 1
+0 0
+2 0
+15 0
+8 2
+0 9

codeforces/946/io/1974a.1.cpout

@@ -0,0 +1,11 @@
+1
+1
+2
+2
+1
+1
+0
+1
+1
+2
+5

codeforces/946/io/1974b.1.cpin

@@ -0,0 +1,11 @@
+5
+10
+serofedsoc
+3
+ttf
+9
+tlrhgmaoi
+1
+w
+15
+hnndledmnhlttin

codeforces/946/io/1974b.1.cpout

@@ -0,0 +1,5 @@
+codeforces
+fft
+algorithm
+w
+meetinthemiddle

codeforces/946/io/1974c.1.cpin

@@ -0,0 +1,17 @@
+8
+5
+3 2 2 2 3
+5
+1 2 1 2 1
+8
+1 2 3 2 2 3 4 2
+4
+2 1 1 1
+8
+2 1 1 2 1 1 1 1
+7
+2 1 1 1 1 1 1
+6
+2 1 1 1 1 1
+5
+2 1 1 1 1

codeforces/946/io/1974c.1.cpout

@@ -0,0 +1,8 @@
+2
+0
+3
+1
+8
+4
+3
+2

codeforces/946/io/1974d.1.cpin

@@ -0,0 +1,21 @@
+10
+6
+NENSNE
+3
+WWW
+6
+NESSWS
+2
+SN
+2
+WE
+4
+SSNN
+4
+WESN
+2
+SS
+4
+EWNN
+4
+WEWE

codeforces/946/io/1974d.1.cpout

@@ -0,0 +1,10 @@
+RRHRRH
+NO
+HRRHRH
+NO
+NO
+RHRH
+RRHH
+RH
+RRRH
+RRHH

codeforces/946/io/1974e.1.cpin

@@ -0,0 +1,31 @@
+7
+1 10
+1 5
+2 80
+0 10
+200 100
+3 100
+70 100
+100 200
+150 150
+5 8
+3 1
+5 3
+3 4
+1 5
+5 3
+2 5
+1 5
+2 1
+5 3
+2 5
+2 4
+4 1
+5 1
+3 4
+5 2
+2 1
+1 2
+3 5
+3 2
+3 2

codeforces/946/io/1974e.1.cpout

@@ -0,0 +1,7 @@
+0
+10
+200
+15
+1
+9
+9

codeforces/946/io/1974f.1.cpin

@@ -0,0 +1,39 @@
+6
+4 4 3 2
+4 1
+3 3
+2 4
+D 2
+R 1
+4 4 3 3
+4 1
+3 2
+2 3
+D 1
+L 1
+U 2
+3 5 3 2
+1 3
+2 2
+3 3
+R 2
+R 2
+6 4 4 2
+1 4
+2 3
+5 3
+1 1
+R 1
+U 1
+9 3 2 1
+6 1
+3 3
+D 8
+10 10 2 5
+7 5
+9 1
+R 1
+L 2
+D 1
+U 4
+D 1

codeforces/946/io/1974f.1.cpout

@@ -0,0 +1,6 @@
+2 1
+2 0
+0 3
+1 1
+2 0
+0 1

codeforces/946/io/1974g.1.cpin

@@ -0,0 +1,13 @@
+6
+3 3
+2 2 2
+6 5
+2 2 8 2 6 8
+6 4
+4 10 3 8 6 10
+2 1
+1 1
+4 1
+4 1 3 1
+4 2
+1 3 4 3

codeforces/946/io/1974g.1.cpout

@@ -0,0 +1,6 @@
+2
+4
+3
+1
+2
+1