Submission #1175372
Source Code Expand
#include <iostream> #include <vector> #include <unordered_map> using namespace std; typedef long long lli; lli n,x; vector<lli> w; vector<unordered_map<lli,lli> > dp; int main(){ cin >> n >> x; w = vector<lli> (n); for(lli i = 0;i < n;i++) cin >> w[i]; dp = vector<unordered_map<lli,lli> > (n+1); dp[0][0] = 1; for(lli i = 0;i < n;i++){ for(auto itr = dp[i].begin();itr != dp[i].end();itr++){ dp[i+1][itr->first] += dp[i][itr->first]; dp[i+1][itr->first+w[i]] += dp[i][itr->first]; } } cout << dp[n][x] << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 無駄なものが嫌いな人 |
User | deoxy |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 622 Byte |
Status | TLE |
Exec Time | 2121 ms |
Memory | 414168 KB |
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 | AC | 6 ms | 764 KB |
max_2.txt | AC | 9 ms | 2304 KB |
max_3.txt | AC | 1 ms | 256 KB |
max_4.txt | AC | 2 ms | 512 KB |
pair_1.txt | TLE | 2117 ms | 297432 KB |
pair_2.txt | AC | 9 ms | 2048 KB |
power2_1.txt | TLE | 2116 ms | 340184 KB |
power2_2.txt | AC | 34 ms | 8832 KB |
power2_3.txt | AC | 2 ms | 512 KB |
power2_4.txt | AC | 2 ms | 384 KB |
power2_5.txt | TLE | 2121 ms | 414168 KB |
random_1.txt | TLE | 2118 ms | 312408 KB |
random_2.txt | TLE | 2118 ms | 313432 KB |
random_3.txt | TLE | 2118 ms | 317016 KB |
random_4.txt | TLE | 2118 ms | 306392 KB |
random_5.txt | AC | 4 ms | 1152 KB |
random_6.txt | AC | 4 ms | 1152 KB |
random_7.txt | AC | 16 ms | 4224 KB |
random_8.txt | AC | 291 ms | 58696 KB |
random_9.txt | TLE | 2118 ms | 312280 KB |
sample_1.txt | AC | 1 ms | 256 KB |
sample_2.txt | AC | 1 ms | 256 KB |
sample_3.txt | AC | 145 ms | 26696 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 |