Submission #1515592
Source Code Expand
#include<bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
#define pb push_back
int dy[]={0, 0, 1, -1, 1, 1, -1, -1};
int dx[]={1, -1, 0, 0, 1, -1, -1, 1};
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n) for (int i=0;i<(n);i++)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)
#define mp make_pair
#define fi first
#define sc second
int n,x,w[40];
int saiki(int i,int s){
if(i == n){
return s == 0;
}
if(s == 0)
return 1;
if(s < 0)
return 0;
if((n - i) * w[i] < s)
return 0;
return saiki(i + 1,s) + saiki(i + 1,s - w[i]);
}
int main(){
scanf("%d%d",&n,&x);
REP(i,n)
scanf("%d",w + i);
sort(w,w + n,greater<int>());
printf("%d\n",saiki(0,x));
return 0;
}
Submission Info
Submission Time |
|
Task |
C - 無駄なものが嫌いな人 |
User |
kyawakyawa |
Language |
C++14 (GCC 5.4.1) |
Score |
0 |
Code Size |
880 Byte |
Status |
TLE |
Exec Time |
2103 ms |
Memory |
256 KB |
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:33:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",&n,&x);
^
./Main.cpp:35:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",w + i);
^
Judge Result
Set Name |
All |
Score / Max Score |
0 / 100 |
Status |
|
Set Name |
Test Cases |
All |
max_1.txt, max_2.txt, max_3.txt, max_4.txt, pair_1.txt, pair_2.txt, power2_1.txt, power2_2.txt, power2_3.txt, power2_4.txt, power2_5.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt, small_1.txt, small_2.txt, small_3.txt, small_4.txt |
Case Name |
Status |
Exec Time |
Memory |
max_1.txt |
TLE |
2103 ms |
256 KB |
max_2.txt |
TLE |
2103 ms |
256 KB |
max_3.txt |
TLE |
2103 ms |
256 KB |
max_4.txt |
AC |
1005 ms |
256 KB |
pair_1.txt |
AC |
909 ms |
256 KB |
pair_2.txt |
TLE |
2103 ms |
256 KB |
power2_1.txt |
AC |
1 ms |
256 KB |
power2_2.txt |
AC |
3 ms |
256 KB |
power2_3.txt |
AC |
295 ms |
256 KB |
power2_4.txt |
AC |
856 ms |
256 KB |
power2_5.txt |
AC |
1 ms |
256 KB |
random_1.txt |
TLE |
2103 ms |
256 KB |
random_2.txt |
AC |
211 ms |
256 KB |
random_3.txt |
AC |
3 ms |
256 KB |
random_4.txt |
TLE |
2103 ms |
256 KB |
random_5.txt |
AC |
120 ms |
256 KB |
random_6.txt |
AC |
193 ms |
256 KB |
random_7.txt |
TLE |
2103 ms |
256 KB |
random_8.txt |
TLE |
2103 ms |
256 KB |
random_9.txt |
AC |
136 ms |
256 KB |
sample_1.txt |
AC |
1 ms |
256 KB |
sample_2.txt |
AC |
1 ms |
256 KB |
sample_3.txt |
AC |
1 ms |
256 KB |
sample_4.txt |
AC |
1 ms |
256 KB |
small_1.txt |
AC |
1 ms |
256 KB |
small_2.txt |
AC |
1 ms |
256 KB |
small_3.txt |
AC |
1 ms |
256 KB |
small_4.txt |
AC |
1 ms |
256 KB |