Submission #1949393
Source Code Expand
#include<bits/stdc++.h> using namespace std; int main(){ long long int n, h; cin >> n >> h; vector<long long int> v; long long int maxi = 0; for(int i=0;i<n;++i){ long long int a, b; cin >> a >> b; maxi = max(maxi, a); v.push_back(b); } long long int ans = 0; sort(v.rbegin(), v.rend()); for(auto e : v){ if(e > maxi){ h -= e; ans++; if(h <= 0)break; } } if(h > 0){ ans += (h+maxi-1)/maxi; } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Katana Thrower |
User | nicklaw296 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 607 Byte |
Status | AC |
Exec Time | 88 ms |
Memory | 1400 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | a01, a02, a03, a04 |
All | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 1 ms | 256 KB |
a02 | AC | 1 ms | 256 KB |
a03 | AC | 1 ms | 256 KB |
a04 | AC | 1 ms | 256 KB |
b05 | AC | 1 ms | 256 KB |
b06 | AC | 88 ms | 1400 KB |
b07 | AC | 1 ms | 256 KB |
b08 | AC | 88 ms | 1400 KB |
b09 | AC | 1 ms | 256 KB |
b10 | AC | 1 ms | 256 KB |
b11 | AC | 1 ms | 256 KB |
b12 | AC | 1 ms | 256 KB |
b13 | AC | 34 ms | 1400 KB |
b14 | AC | 34 ms | 1400 KB |
b15 | AC | 34 ms | 1400 KB |
b16 | AC | 34 ms | 1400 KB |
b17 | AC | 56 ms | 1400 KB |
b18 | AC | 48 ms | 1400 KB |
b19 | AC | 41 ms | 1400 KB |
b20 | AC | 45 ms | 1400 KB |
b21 | AC | 52 ms | 1400 KB |
b22 | AC | 54 ms | 1400 KB |
b23 | AC | 1 ms | 256 KB |
b24 | AC | 3 ms | 256 KB |