feat(codeforces): more div. 3 as

codeforces/1042/.clang-format

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+BasedOnStyle: Google
+IndentWidth: 4
+ColumnLimit: 100
+BreakBeforeBraces: Allman
+PointerAlignment: Left

codeforces/1042/2131a.cc

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+#include <bits/stdc++.h>  // {{{
+
+#include <version>
+#ifdef __cpp_lib_ranges_enumerate
+#include <ranges>
+namespace rv = std::views;
+namespace rs = std::ranges;
+#endif
+
+#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;
+using u64 = uint64_t;
+using f64 = double;
+using f128 = long double;
+
+#if __cplusplus >= 202002L
+template <typename T>
+constexpr T MIN = std::numeric_limits<T>::min();
+
+template <typename T>
+constexpr T MAX = std::numeric_limits<T>::max();
+#endif
+
+#ifdef LOCAL
+#define db(...) std::print(__VA_ARGS__)
+#define dbln(...) std::println(__VA_ARGS__)
+#else
+#define db(...)
+#define dbln(...)
+#endif
+//  }}}
+
+void solve() {
+  u32 n;
+  cin >> n;
+  u32 ans = 0;
+  vector<i32> a(n), b(n);
+  for (auto& e : a) cin >> e;
+  for (auto& e : b) cin >> e;
+  for (u32 i = 0; i < n; ++i) {
+    ans += max(0, a[i] - b[i]);
+  }
+  println("{}", ans + 1);
+}
+
+int main() {  // {{{
+  std::cin.exceptions(std::cin.failbit);
+#ifdef LOCAL
+  std::cerr.rdbuf(std::cout.rdbuf());
+  std::cout.setf(std::ios::unitbuf);
+  std::cerr.setf(std::ios::unitbuf);
+#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/1042/io/2131a.1.cpin

@@ -0,0 +1,13 @@
+4
+2
+7 3
+5 6
+3
+3 1 4
+3 1 4
+1
+10
+1
+6
+1 1 4 5 1 4
+1 9 1 9 8 1

codeforces/1042/io/2131a.1.cpout

@@ -0,0 +1,4 @@
+3
+1
+10
+7

codeforces/1042/io/2131b.1.cpin

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

codeforces/1042/io/2131b.1.cpout

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

codeforces/1042/io/2131c.1.cpin

@@ -0,0 +1,16 @@
+5
+1 3
+1
+2
+1 8
+4
+12
+3 5
+6 2 9
+8 4 11
+2 7
+2 8
+2 9
+3 2
+0 1 0
+1 0 1

codeforces/1042/io/2131c.1.cpout

@@ -0,0 +1,5 @@
+YES
+YES
+YES
+NO
+NO

codeforces/1042/io/2131d.1.cpin

@@ -0,0 +1,22 @@
+4
+4
+1 2
+1 3
+2 4
+2
+2 1
+4
+1 2
+2 3
+2 4
+11
+1 2
+1 3
+2 4
+3 5
+3 8
+5 6
+5 7
+7 9
+7 10
+5 11

codeforces/1042/io/2131d.1.cpout

@@ -0,0 +1,4 @@
+1
+0
+0
+4

codeforces/1042/io/2131e.1.cpin

@@ -0,0 +1,22 @@
+7
+5
+1 2 3 4 5
+3 2 7 1 5
+3
+0 0 1
+1 0 1
+3
+0 0 1
+0 0 0
+4
+0 0 1 2
+1 3 3 2
+6
+1 1 4 5 1 4
+0 5 4 5 5 4
+3
+0 1 2
+2 3 2
+2
+10 10
+11 10

codeforces/1042/io/2131e.1.cpout

@@ -0,0 +1,7 @@
+YES
+NO
+NO
+NO
+YES
+NO
+NO

codeforces/1042/io/2131f.1.cpin

@@ -0,0 +1,10 @@
+3
+2
+11
+00
+2
+01
+01
+4
+1010
+1101

codeforces/1042/io/2131f.1.cpout

@@ -0,0 +1,3 @@
+5
+4
+24

codeforces/1042/io/2131g.1.cpin

@@ -0,0 +1,9 @@
+4
+2 3
+1 3
+3 6
+5 1 4
+2 100
+2 100
+5 15
+1 2 3 4 5

codeforces/1042/io/2131g.1.cpout

@@ -0,0 +1,4 @@
+3
+24
+118143737
+576

codeforces/1042/io/2131h.1.cpin

@@ -0,0 +1,11 @@
+5
+4 15
+4 7 9 15
+4 10
+1 2 4 8
+5 15
+6 10 11 12 15
+5 15
+6 10 11 14 15
+6 10000
+30 238 627 1001 1495 7429

codeforces/1042/io/2131h.1.cpout

@@ -0,0 +1,5 @@
+1 3 2 4
+0
+0
+3 1 4 5
+1 4 2 3