d:{"metadata":[["$","title","0",{"children":"Minimum Number of Couriers for Overlapping Deliveries - Practice | System Overflow"}],["$","meta","1",{"name":"description","content":"Given n delivery orders, each specified by two integers start and end representing the start and end time (or position) of the order, determine the minimum number of couriers required so that no courier performs overlapping orders. Input format: first line contains integer n (number of orders). Each of the next n lines contains two integers start and end. Output format: a single integer — the minimum number of couriers needed. Assumption: an order that ends at time t and another that starts at time t are not considered overlapping (they can be handled by the same courier). Constraints: 1 <= n <= 1000, 0 <= start, end <= 100000. Example Input: 3 1 5 2 8 4 6 Example Output: 3 Explanation: All three orders overlap at time 4, so three couriers are required."}],["$","meta","2",{"name":"application-name","content":"System Overflow"}],["$","meta","3",{"name":"author","content":"System Overflow"}],["$","link","4",{"rel":"manifest","href":"/site.webmanifest","crossOrigin":"$undefined"}],["$","meta","5",{"name":"keywords","content":"System Overflow,system overflow,system design,interview preparation,FAANG+,software engineering,distributed systems,scalability,system design interview,tech interview"}],["$","meta","6",{"name":"creator","content":"System Overflow"}],["$","meta","7",{"name":"publisher","content":"System Overflow"}],["$","meta","8",{"name":"robots","content":"index, follow"}],["$","meta","9",{"name":"googlebot","content":"index, follow, max-video-preview:-1, max-image-preview:large, max-snippet:-1"}],["$","link","10",{"rel":"canonical","href":"https://www.systemoverflow.com/system-design/minimum-number-of-couriers-for-overlapping-deliveries"}],["$","meta","11",{"name":"format-detection","content":"telephone=no, address=no, email=no"}],["$","meta","12",{"name":"mobile-web-app-capable","content":"yes"}],["$","meta","13",{"name":"apple-mobile-web-app-title","content":"System Overflow"}],["$","meta","14",{"name":"apple-mobile-web-app-status-bar-style","content":"black-translucent"}],["$","meta","15",{"property":"og:title","content":"Minimum Number of Couriers for Overlapping Deliveries - Practice"}],["$","meta","16",{"property":"og:description","content":"Given n delivery orders, each specified by two integers start and end representing the start and end time (or position) of the order, determine the minimum number of couriers required so that no courier performs overlapping orders. Input format: first line contains integer n (number of orders). Each of the next n lines contains two integers start and end. Output format: a single integer — the minimum number of couriers needed. Assumption: an order that ends at time t and another that starts at time t are not considered overlapping (they can be handled by the same courier). Constraints: 1 <= n <= 1000, 0 <= start, end <= 100000. Example Input: 3 1 5 2 8 4 6 Example Output: 3 Explanation: All three orders overlap at time 4, so three couriers are required."}],["$","meta","17",{"property":"og:type","content":"website"}],["$","meta","18",{"name":"twitter:card","content":"summary"}],["$","meta","19",{"name":"twitter:title","content":"Minimum Number of Couriers for Overlapping Deliveries - Practice"}],["$","meta","20",{"name":"twitter:description","content":"Given n delivery orders, each specified by two integers start and end representing the start and end time (or position) of the order, determine the minimum number of couriers required so that no courier performs overlapping orders. Input format: first line contains integer n (number of orders). Each of the next n lines contains two integers start and end. Output format: a single integer — the minimum number of couriers needed. Assumption: an order that ends at time t and another that starts at time t are not considered overlapping (they can be handled by the same courier). Constraints: 1 <= n <= 1000, 0 <= start, end <= 100000. Example Input: 3 1 5 2 8 4 6 Example Output: 3 Explanation: All three orders overlap at time 4, so three couriers are required."}],"$L14","$L15","$L16","$L17","$L18","$L19"],"error":null,"digest":"$undefined"}