Submission #3051657
Source Code Expand
#include<iostream> #include<vector> using ll = long long; using namespace std; int main(){ ll d,g; cin >> d >> g; vector<ll> a(d),b(d); for(ll i=0;i<d;i++) cin >> a[i] >> b[i]; ll res = 101010; for(int bit=0;bit<(1<<d);bit++){ ll sum=0,num=0; for(int i=0;i<d;i++){ if(bit&(1<<i)) sum+=b[i]+a[i]*100*(i+1) , num+=a[i]; } if(sum>=g) res=min(res,num); else{ for(int i=d-1;i>=0;i--){ if(bit&(1<<i)) continue; for(int j=0;j<a[i];j++){ if(sum>=g) break; sum+=100*(i+1); num++; } } res=min(res,num); } } cout << res << endl; }
Submission Info
Submission Time | |
---|---|
Task | C - All Green |
User | thash |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 792 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
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 | 2 ms | 256 KB |
b07 | AC | 1 ms | 256 KB |
b08 | AC | 1 ms | 256 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 | 1 ms | 256 KB |
b14 | AC | 1 ms | 256 KB |
b15 | AC | 1 ms | 256 KB |
b16 | AC | 1 ms | 256 KB |
b17 | AC | 1 ms | 256 KB |
b18 | AC | 1 ms | 256 KB |
b19 | AC | 1 ms | 256 KB |
b20 | AC | 1 ms | 256 KB |
b21 | AC | 1 ms | 256 KB |
b22 | AC | 1 ms | 256 KB |
b23 | AC | 1 ms | 256 KB |
b24 | AC | 1 ms | 256 KB |