Submission #2114877
Source Code Expand
using System; using System.Collections; using System.Collections.Generic; using System.IO; using System.Linq; using System.Linq.Expressions; using static System.Console; using static System.Math; class Simple { private int N; private int[] H, S; void Solve() { //input N = io.Int; H = new int[N]; S = new int[N]; for(int i = 0; i < N; ++i) { H[i] = io.Int; S[i] = io.Int; } //cal var ans = binarySearch(int.MaxValue / 2, 0, check); //ret WriteLine(ans); } bool check(int limit) { var t = H.Zip(S, (h, s) => new {vH = h, vS = s}). Count(v => ceil(limit - v.vH, v.vS) >= N); return t <= 1; } int ceil(int n, int m) => n % m == 0 ? n / m : n / m + 1; int binarySearch(int ng, int ok, Func <int, bool> f) { while(Math.Abs(ok - ng) > 1) { var mid = (ok + ng) / 2; if(f(mid)) ok = mid; else ng = mid; } return ok; } SimpleIO io = new SimpleIO(); public static void Main(string[] args) => new Simple().Stream(); private void Stream() { //var exStdIn = new System.IO.StreamReader("stdin.txt"); //SetIn(exStdIn); Solve(); io.Flush(); } } class SimpleIO { string[] _nextBuffer; int _bufferCnt; char[] cs = new char[] {' ', '"', ','}; StreamWriter sw = new StreamWriter(OpenStandardOutput()) { AutoFlush = false }; public SimpleIO() { _nextBuffer = new string[0]; _bufferCnt = 0; SetOut(sw); } string Next() { if(_bufferCnt < _nextBuffer.Length) return _nextBuffer[_bufferCnt++]; var st = ReadLine(); while(st == "") st = ReadLine(); if(st != null) _nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); else st = ""; _bufferCnt = 0; return _nextBuffer[_bufferCnt++]; } public string String => Next(); public char Char => char.Parse(String); public int Int => int.Parse(String); public long Long => long.Parse(String); public double Double => double.Parse(String); public void Flush() => Out.Flush(); }
Submission Info
Submission Time | |
---|---|
Task | D - 射撃王 |
User | rui0422 |
Language | C# (Mono 4.6.2.0) |
Score | 0 |
Code Size | 2396 Byte |
Status | WA |
Exec Time | 338 ms |
Memory | 18052 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 30 | 0 / 70 | ||||||||||||
Status |
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|
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Set Name | Test Cases |
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Sample | subtask0-sample01.txt, subtask0-sample02.txt |
Subtask1 | subtask0-sample01.txt, subtask0-sample02.txt, subtask1-01.txt, subtask1-02.txt, subtask1-03.txt, subtask1-04.txt, subtask1-05.txt, subtask1-06.txt, subtask1-07.txt, subtask1-08.txt, subtask1-09.txt, subtask1-10.txt, subtask1-11.txt, subtask1-12.txt, subtask1-13.txt, subtask1-14.txt, subtask1-15.txt |
Subtask2 | subtask0-sample01.txt, subtask0-sample02.txt, subtask1-01.txt, subtask1-02.txt, subtask1-03.txt, subtask1-04.txt, subtask1-05.txt, subtask1-06.txt, subtask1-07.txt, subtask1-08.txt, subtask1-09.txt, subtask1-10.txt, subtask1-11.txt, subtask1-12.txt, subtask1-13.txt, subtask1-14.txt, subtask1-15.txt, subtask2-01.txt, subtask2-02.txt, subtask2-03.txt, subtask2-04.txt, subtask2-05.txt, subtask2-06.txt, subtask2-07.txt, subtask2-08.txt, subtask2-09.txt, subtask2-10.txt, subtask2-11.txt, subtask2-12.txt, subtask2-13.txt, subtask2-14.txt, subtask2-15.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0-sample01.txt | WA | 26 ms | 11220 KB |
subtask0-sample02.txt | AC | 24 ms | 11220 KB |
subtask1-01.txt | WA | 24 ms | 9300 KB |
subtask1-02.txt | AC | 24 ms | 9300 KB |
subtask1-03.txt | WA | 24 ms | 11348 KB |
subtask1-04.txt | WA | 24 ms | 11348 KB |
subtask1-05.txt | WA | 24 ms | 11348 KB |
subtask1-06.txt | WA | 24 ms | 9300 KB |
subtask1-07.txt | WA | 24 ms | 9300 KB |
subtask1-08.txt | WA | 24 ms | 11348 KB |
subtask1-09.txt | WA | 25 ms | 13396 KB |
subtask1-10.txt | WA | 25 ms | 11348 KB |
subtask1-11.txt | WA | 24 ms | 11220 KB |
subtask1-12.txt | WA | 24 ms | 11220 KB |
subtask1-13.txt | WA | 24 ms | 11220 KB |
subtask1-14.txt | WA | 24 ms | 9300 KB |
subtask1-15.txt | WA | 24 ms | 9300 KB |
subtask2-01.txt | WA | 25 ms | 9172 KB |
subtask2-02.txt | WA | 30 ms | 11348 KB |
subtask2-03.txt | WA | 36 ms | 11308 KB |
subtask2-04.txt | WA | 87 ms | 13340 KB |
subtask2-05.txt | WA | 179 ms | 15572 KB |
subtask2-06.txt | WA | 253 ms | 15820 KB |
subtask2-07.txt | WA | 302 ms | 15892 KB |
subtask2-08.txt | WA | 338 ms | 16000 KB |
subtask2-09.txt | WA | 329 ms | 15324 KB |
subtask2-10.txt | WA | 305 ms | 13900 KB |
subtask2-11.txt | WA | 337 ms | 13952 KB |
subtask2-12.txt | WA | 335 ms | 16000 KB |
subtask2-13.txt | WA | 314 ms | 18052 KB |
subtask2-14.txt | WA | 331 ms | 16000 KB |
subtask2-15.txt | WA | 337 ms | 16000 KB |