Submission #1966286
Source Code Expand
/* *** In The Name of God ... *** */ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef long double ld; //#define int long long #define all(v) v.begin() , v.end() #define pb push_back #define endl '\n' template<typename T> inline bool smin(T &a, const T &b){ return b < a ? a = b,1:0;} template<typename T> inline bool smax(T &a, const T &b){ return a < b ? a = b,1:0;} const int N = 5000 + 10 ; int n , a [ N ] , k ; bool dp [ N ] ; bool chk ( int mid ) { memset ( dp , 0 , sizeof dp ) ; dp [ 0 ] = 1 ; for ( int i = 1 ; i <= n ; i++ ) { if ( i == mid ) continue ; for ( int j = N - 1 ; j >= a [ i ] ; j-- ) { dp [ j ] |= dp [ j - a [ i ] ] ; } } bool isFound = 0 ; for ( int i = max ( 0 , k - a [ mid ] ) ; i < k ; i++ ) isFound |= dp [ i ] ; return !isFound ; } int32_t main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> n >> k ; for ( int i = 1 ; i <= n ; i++ ) cin >> a [ i ] ; sort ( a + 1 , a + n + 1 ) ; int lo = -1 , hi = n + 1 ; while ( hi - lo > 1 ) { int mid = ( hi + lo ) >> 1 ; ( chk ( mid ) ? lo : hi ) = mid ; } cout << lo << '\n' ; }
Submission Info
Submission Time | |
---|---|
Task | D - No Need |
User | Nima10Khodaveisi |
Language | C++14 (GCC 5.4.1) |
Score | 600 |
Code Size | 1208 Byte |
Status | AC |
Exec Time | 214 ms |
Memory | 384 KB |
Judge Result
Set Name | Sample | Subtask | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 300 / 300 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_000.txt, 0_001.txt, 0_002.txt |
Subtask | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 1_018.txt, 1_019.txt, 1_020.txt, 1_021.txt, 1_022.txt, 1_023.txt, 1_024.txt, 1_025.txt |
All | 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 1_018.txt, 1_019.txt, 1_020.txt, 1_021.txt, 1_022.txt, 1_023.txt, 1_024.txt, 1_025.txt, 2_026.txt, 2_027.txt, 2_028.txt, 2_029.txt, 2_030.txt, 2_031.txt, 2_032.txt, 2_033.txt, 2_034.txt, 2_035.txt, 2_036.txt, 2_037.txt, 2_038.txt, 2_039.txt, 2_040.txt, 2_041.txt, 2_042.txt, 2_043.txt, 2_044.txt, 2_045.txt, 2_046.txt, 2_047.txt, 2_048.txt, 2_049.txt, 2_050.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_000.txt | AC | 1 ms | 256 KB |
0_001.txt | AC | 1 ms | 256 KB |
0_002.txt | AC | 1 ms | 256 KB |
1_003.txt | AC | 1 ms | 256 KB |
1_004.txt | AC | 1 ms | 256 KB |
1_005.txt | AC | 1 ms | 256 KB |
1_006.txt | AC | 1 ms | 256 KB |
1_007.txt | AC | 1 ms | 256 KB |
1_008.txt | AC | 13 ms | 256 KB |
1_009.txt | AC | 13 ms | 256 KB |
1_010.txt | AC | 1 ms | 256 KB |
1_011.txt | AC | 1 ms | 256 KB |
1_012.txt | AC | 12 ms | 256 KB |
1_013.txt | AC | 12 ms | 256 KB |
1_014.txt | AC | 13 ms | 256 KB |
1_015.txt | AC | 13 ms | 256 KB |
1_016.txt | AC | 1 ms | 256 KB |
1_017.txt | AC | 1 ms | 256 KB |
1_018.txt | AC | 1 ms | 256 KB |
1_019.txt | AC | 11 ms | 256 KB |
1_020.txt | AC | 13 ms | 256 KB |
1_021.txt | AC | 13 ms | 256 KB |
1_022.txt | AC | 4 ms | 256 KB |
1_023.txt | AC | 3 ms | 256 KB |
1_024.txt | AC | 13 ms | 256 KB |
1_025.txt | AC | 13 ms | 256 KB |
2_026.txt | AC | 1 ms | 256 KB |
2_027.txt | AC | 1 ms | 256 KB |
2_028.txt | AC | 1 ms | 256 KB |
2_029.txt | AC | 198 ms | 256 KB |
2_030.txt | AC | 214 ms | 256 KB |
2_031.txt | AC | 2 ms | 256 KB |
2_032.txt | AC | 2 ms | 256 KB |
2_033.txt | AC | 2 ms | 256 KB |
2_034.txt | AC | 2 ms | 256 KB |
2_035.txt | AC | 101 ms | 256 KB |
2_036.txt | AC | 101 ms | 256 KB |
2_037.txt | AC | 1 ms | 256 KB |
2_038.txt | AC | 1 ms | 256 KB |
2_039.txt | AC | 1 ms | 256 KB |
2_040.txt | AC | 3 ms | 256 KB |
2_041.txt | AC | 148 ms | 256 KB |
2_042.txt | AC | 121 ms | 256 KB |
2_043.txt | AC | 66 ms | 256 KB |
2_044.txt | AC | 96 ms | 256 KB |
2_045.txt | AC | 100 ms | 256 KB |
2_046.txt | AC | 108 ms | 256 KB |
2_047.txt | AC | 102 ms | 256 KB |
2_048.txt | AC | 100 ms | 384 KB |
2_049.txt | AC | 80 ms | 256 KB |
2_050.txt | AC | 73 ms | 256 KB |