From 841394f84c93b09f5499c5920e899088d9cbaa72 Mon Sep 17 00:00:00 2001
From: Philippe Zwietering <philippe.zwietering@gmail.com>
Date: Sun, 29 May 2022 23:41:44 +0200
Subject: [PATCH] ABC 045, not finished yet, got idea for c

---
 atcoder/beginner_contests/abc045/Cargo.lock   | 25 ++++++++
 atcoder/beginner_contests/abc045/Cargo.toml   | 12 ++++
 atcoder/beginner_contests/abc045/src/bin/a.rs | 13 ++++
 atcoder/beginner_contests/abc045/src/bin/b.rs | 64 +++++++++++++++++++
 atcoder/beginner_contests/abc045/src/bin/c.rs | 14 ++++
 atcoder/beginner_contests/abc045/src/bin/d.rs |  5 ++
 6 files changed, 133 insertions(+)
 create mode 100644 atcoder/beginner_contests/abc045/Cargo.lock
 create mode 100644 atcoder/beginner_contests/abc045/Cargo.toml
 create mode 100644 atcoder/beginner_contests/abc045/src/bin/a.rs
 create mode 100644 atcoder/beginner_contests/abc045/src/bin/b.rs
 create mode 100644 atcoder/beginner_contests/abc045/src/bin/c.rs
 create mode 100644 atcoder/beginner_contests/abc045/src/bin/d.rs

diff --git a/atcoder/beginner_contests/abc045/Cargo.lock b/atcoder/beginner_contests/abc045/Cargo.lock
new file mode 100644
index 0000000..744ac69
--- /dev/null
+++ b/atcoder/beginner_contests/abc045/Cargo.lock
@@ -0,0 +1,25 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "abc045"
+version = "0.1.0"
+dependencies = [
+ "proconio",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
+[[package]]
+name = "proconio"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91c333be3af2936f8e810300bc74fe4d0cc168ebc04ab02a28c5b1060fa1bd59"
+dependencies = [
+ "lazy_static",
+]
diff --git a/atcoder/beginner_contests/abc045/Cargo.toml b/atcoder/beginner_contests/abc045/Cargo.toml
new file mode 100644
index 0000000..44cae49
--- /dev/null
+++ b/atcoder/beginner_contests/abc045/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "abc045"
+version = "0.1.0"
+edition = "2021"
+
+# dependencies added to new project
+[dependencies]
+proconio = "0.4.3"
+
+[profile.release]
+lto = true
+panic = 'abort'
diff --git a/atcoder/beginner_contests/abc045/src/bin/a.rs b/atcoder/beginner_contests/abc045/src/bin/a.rs
new file mode 100644
index 0000000..9ee2b5f
--- /dev/null
+++ b/atcoder/beginner_contests/abc045/src/bin/a.rs
@@ -0,0 +1,13 @@
+use proconio::input;
+
+fn main() {
+    input!{
+        a: u16,
+        b: u16,
+        h: u16,
+    };
+
+    let result = h * (a + b) / 2;
+
+    println!("{}", {result});
+}
diff --git a/atcoder/beginner_contests/abc045/src/bin/b.rs b/atcoder/beginner_contests/abc045/src/bin/b.rs
new file mode 100644
index 0000000..5195756
--- /dev/null
+++ b/atcoder/beginner_contests/abc045/src/bin/b.rs
@@ -0,0 +1,64 @@
+use proconio::input;
+use std::collections::VecDeque;
+
+enum Winner {
+    Alice,
+    Bob,
+    Charlie,
+}
+
+fn parse_char(c: char) -> Winner {
+    let result : Winner;
+
+    match c {
+        'a' => result = Winner::Alice,
+        'b' => result = Winner::Bob,
+        _ => result = Winner::Charlie,
+    }
+
+    result
+}
+
+fn main() {
+    input!{
+        sa: String,
+        sb: String,
+        sc: String,
+    };
+
+    let mut alice : VecDeque<char> = sa.chars().collect();
+    let mut bob : VecDeque<char> = sb.chars().collect();
+    let mut charlie : VecDeque<char> = sc.chars().collect();
+
+    let mut winner = Winner::Alice;
+
+    loop {
+        if let Winner::Alice = winner {
+            let p = alice.pop_front();
+            match p {
+                None => break,
+                Some(c) => winner = parse_char(c),
+            }
+        }
+        if let Winner::Bob = winner {
+            let p = bob.pop_front();
+            match p {
+                None => break,
+                Some(c) => winner = parse_char(c),
+            }
+        }
+        if let Winner::Charlie = winner {
+            let p = charlie.pop_front();
+            match p {
+                None => break,
+                Some(c) => winner = parse_char(c),
+            }
+        }
+    }
+
+    match winner {
+        Winner::Alice => println!("A"),
+        Winner::Bob => println!("B"),
+        Winner::Charlie => println!("C"),
+    }
+}
diff --git a/atcoder/beginner_contests/abc045/src/bin/c.rs b/atcoder/beginner_contests/abc045/src/bin/c.rs
new file mode 100644
index 0000000..101449c
--- /dev/null
+++ b/atcoder/beginner_contests/abc045/src/bin/c.rs
@@ -0,0 +1,14 @@
+use proconio::input;
+
+
+fn main() {
+    input!{
+        s: String,
+    };
+
+    let ns : Vec<u64> = s.chars().map(|c| u64::from(c.to_digit(10).unwrap())).collect();
+    let nns = vec![ns];
+    let mut result : u64 = 0;
+
+    println!("{}", {result});
+}
diff --git a/atcoder/beginner_contests/abc045/src/bin/d.rs b/atcoder/beginner_contests/abc045/src/bin/d.rs
new file mode 100644
index 0000000..f329649
--- /dev/null
+++ b/atcoder/beginner_contests/abc045/src/bin/d.rs
@@ -0,0 +1,5 @@
+use proconio::input;
+
+fn main() {
+    todo!();
+}