3440. 重新安排会议得到最多空余时间 II

.gitignore

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+**/target

.idea/.gitignore

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+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/inspectionProfiles/Project_Default.xml

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+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="60">
+            <item index="0" class="java.lang.String" itemvalue="requests" />
+            <item index="1" class="java.lang.String" itemvalue="httpx" />
+            <item index="2" class="java.lang.String" itemvalue="pytweening" />
+            <item index="3" class="java.lang.String" itemvalue="PyMsgBox" />
+            <item index="4" class="java.lang.String" itemvalue="boltons" />
+            <item index="5" class="java.lang.String" itemvalue="pycparser" />
+            <item index="6" class="java.lang.String" itemvalue="atlastk" />
+            <item index="7" class="java.lang.String" itemvalue="ultralytics-thop" />
+            <item index="8" class="java.lang.String" itemvalue="redis" />
+            <item index="9" class="java.lang.String" itemvalue="frozenlist" />
+            <item index="10" class="java.lang.String" itemvalue="albucore" />
+            <item index="11" class="java.lang.String" itemvalue="fsspec" />
+            <item index="12" class="java.lang.String" itemvalue="starlette" />
+            <item index="13" class="java.lang.String" itemvalue="PyAutoGUI" />
+            <item index="14" class="java.lang.String" itemvalue="wincertstore" />
+            <item index="15" class="java.lang.String" itemvalue="pyperclip" />
+            <item index="16" class="java.lang.String" itemvalue="aiohappyeyeballs" />
+            <item index="17" class="java.lang.String" itemvalue="attrs" />
+            <item index="18" class="java.lang.String" itemvalue="psutil" />
+            <item index="19" class="java.lang.String" itemvalue="fonttools" />
+            <item index="20" class="java.lang.String" itemvalue="MouseInfo" />
+            <item index="21" class="java.lang.String" itemvalue="PySocks" />
+            <item index="22" class="java.lang.String" itemvalue="propcache" />
+            <item index="23" class="java.lang.String" itemvalue="oss2" />
+            <item index="24" class="java.lang.String" itemvalue="jsonpatch" />
+            <item index="25" class="java.lang.String" itemvalue="httpcore" />
+            <item index="26" class="java.lang.String" itemvalue="idna" />
+            <item index="27" class="java.lang.String" itemvalue="async-timeout" />
+            <item index="28" class="java.lang.String" itemvalue="pluggy" />
+            <item index="29" class="java.lang.String" itemvalue="cffi" />
+            <item index="30" class="java.lang.String" itemvalue="py-cpuinfo" />
+            <item index="31" class="java.lang.String" itemvalue="pycosat" />
+            <item index="32" class="java.lang.String" itemvalue="tortoise" />
+            <item index="33" class="java.lang.String" itemvalue="seaborn" />
+            <item index="34" class="java.lang.String" itemvalue="pyOpenSSL" />
+            <item index="35" class="java.lang.String" itemvalue="ruamel.yaml.clib" />
+            <item index="36" class="java.lang.String" itemvalue="tomli" />
+            <item index="37" class="java.lang.String" itemvalue="urllib3" />
+            <item index="38" class="java.lang.String" itemvalue="PyScreeze" />
+            <item index="39" class="java.lang.String" itemvalue="six" />
+            <item index="40" class="java.lang.String" itemvalue="asn1crypto" />
+            <item index="41" class="java.lang.String" itemvalue="tzdata" />
+            <item index="42" class="java.lang.String" itemvalue="ffmpeg-python" />
+            <item index="43" class="java.lang.String" itemvalue="jsonpointer" />
+            <item index="44" class="java.lang.String" itemvalue="chardet" />
+            <item index="45" class="java.lang.String" itemvalue="pandas" />
+            <item index="46" class="java.lang.String" itemvalue="win-inet-pton" />
+            <item index="47" class="java.lang.String" itemvalue="fastapi" />
+            <item index="48" class="java.lang.String" itemvalue="aiooss2" />
+            <item index="49" class="java.lang.String" itemvalue="toolz" />
+            <item index="50" class="java.lang.String" itemvalue="future" />
+            <item index="51" class="java.lang.String" itemvalue="aiohttp" />
+            <item index="52" class="java.lang.String" itemvalue="multidict" />
+            <item index="53" class="java.lang.String" itemvalue="ruamel_yaml" />
+            <item index="54" class="java.lang.String" itemvalue="yarl" />
+            <item index="55" class="java.lang.String" itemvalue="pytz" />
+            <item index="56" class="java.lang.String" itemvalue="aiosignal" />
+            <item index="57" class="java.lang.String" itemvalue="PyGetWindow" />
+            <item index="58" class="java.lang.String" itemvalue="PyRect" />
+            <item index="59" class="java.lang.String" itemvalue="apscheduler" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/rust_test.iml" filepath="$PROJECT_DIR$/.idea/rust_test.iml" />
+    </modules>
+  </component>
+</project>

.idea/rust_test.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="EMPTY_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test_mod/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/src/test_mod/target" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "rust_test"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "rust_test"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

src/main.rs

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+use std::cmp::max;
+
+struct Solution;
+impl Solution {
+    pub fn max_free_time(event_time: i32, start_time: Vec<i32>, end_time: Vec<i32>) -> i32 {
+        let mut first_selection = 0;
+        let mut second_selection = 0;
+        let mut third_selection = 0;
+
+        if end_time[end_time.len() - 1] < event_time {
+            first_selection = event_time - end_time[end_time.len() - 1];
+        }
+        let mut last_time = 0;
+        for i in 0..start_time.len() {
+            if start_time[i] > last_time {
+                let val = start_time[i] - last_time;
+                if val > first_selection {
+                    third_selection = second_selection;
+                    second_selection = first_selection;
+                    first_selection = val;
+                } else if val > second_selection {
+                    third_selection = second_selection;
+                    second_selection = val;
+                } else if val > third_selection {
+                    third_selection = val;
+                }
+            }
+            last_time = end_time[i];
+        }
+
+        let check_can_add = |left_space: i32, right_space: i32, needed: i32| -> bool {
+            if needed <= third_selection {
+                return true;
+            }
+            if needed <= second_selection {
+                if left_space  == second_selection && right_space == first_selection ||
+                    left_space == first_selection && right_space == second_selection {
+                    return false;
+                }
+                return true;
+            }
+            if needed <= first_selection {
+                if left_space != first_selection && right_space != first_selection {
+                    return true;
+                }
+            }
+            return false;
+        };
+        last_time = end_time[0];
+        let mut last = start_time[0];
+        let mut ans = start_time[0];
+        for i in 1..start_time.len() {
+            let left_space = last;
+            let right_space = start_time[i] - last_time;
+            let new_val = if check_can_add(left_space, right_space, end_time[i - 1] - start_time[i - 1]) {
+                left_space + right_space + end_time[i - 1] - start_time[i - 1]
+            } else {
+                left_space + right_space
+            };
+            ans = max(ans, new_val);
+            last = right_space;
+            last_time = end_time[i];
+        }
+        {
+            let left_space = last;
+            let right_space = event_time - last_time;
+            let new_val = if check_can_add(left_space, right_space, end_time[end_time.len() - 1] - start_time[end_time.len() - 1]) {
+                left_space + right_space + end_time[end_time.len() - 1]
+                    - start_time[end_time.len() - 1]
+            } else {
+                left_space + right_space
+            };
+            ans = max(ans, new_val);
+        }
+        ans
+    }
+}
+
+fn main() {
+    let sl = Solution::max_free_time(5, vec![1, 3], vec![2, 5]);
+    println!("{}", sl);
+}

src/test_mod/Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "test_mod"
+version = "0.1.0"

src/test_mod/Cargo.toml

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+[package]
+name = "test_mod"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

src/test_mod/src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}

src/testmod.rs

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+mod test_mod;