Submission #1948563
Source Code Expand
// +-- -- --++-- +-In the name of ALLAH-+ --++-- -- --+ \\ #include <bits/stdc++.h> #define int ll #define F first #define S second #define _sz(x) (int)x.size() using namespace std ; using ll = long long ; using ld = long double ; using pii = pair <int , int> ; int const N = 1e5 + 20 ; int n , h , a[N] , b[N] , mx , ans ; int32_t main(){ ios::sync_with_stdio(false) , cin.tie(0) , cout.tie(0) ; cin >> n >> h ; for (int i = 0 ; i < n ; i ++) cin >> a[i] >> b[i] , mx = max(mx , a[i]) ; sort(b , b + n , greater <int>()) ; for (int i = 0 ; i < n ; i ++) { if (h > 0 && b[i] > mx) { h -= b[i] ; ans ++ ; } } if (h > 0) ans += (h + mx - 1) / mx ; cout << ans << '\n' ; }
Submission Info
Submission Time | |
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Task | D - Katana Thrower |
User | Shayan_Jahan |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 764 Byte |
Status | AC |
Exec Time | 23 ms |
Memory | 1792 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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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 | 23 ms | 1792 KB |
b07 | AC | 1 ms | 256 KB |
b08 | AC | 23 ms | 1792 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 | 13 ms | 1792 KB |
b14 | AC | 14 ms | 1792 KB |
b15 | AC | 13 ms | 1792 KB |
b16 | AC | 13 ms | 1792 KB |
b17 | AC | 22 ms | 1792 KB |
b18 | AC | 20 ms | 1792 KB |
b19 | AC | 16 ms | 1792 KB |
b20 | AC | 18 ms | 1792 KB |
b21 | AC | 21 ms | 1792 KB |
b22 | AC | 20 ms | 1792 KB |
b23 | AC | 1 ms | 256 KB |
b24 | AC | 2 ms | 256 KB |