Submission #70983740
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
long long int a,b,c,d,n,rem;
long long int ma=0,total=0,mi=0;
int main() {
ios::sync_with_stdio(false);
cin.tie(NULL);
cin>>n>>a>>b;
vector<long long int> ba(n);
for(int i=0;i<n;i++)
cin>>ba[i];
rem=(ba[0]*a)%(b-a);
for(int i=1;i<n;i++){
if((ba[i]*a)%(b-a)!=rem){
cout<<"-1";
return 0;
}
}
sort(ba.begin(),ba.end());
mi=ba[n-1]*a;
ma=ba[0]*b;
if(mi>ma){
cout<<"-1";
return 0;
}
c=ma-(ma%(b-a)-rem+b-a)%(b-a);
if(c<mi){
cout<<"-1";
return 0;
}
for(int i=0;i<n;i++){
total+=(c-ba[i]*a)/(b-a);
}
cout<<total;
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | C - Candy Tribulation |
| User | normalsigner |
| Language | C++23 (GCC 15.2.0) |
| Score | 350 |
| Code Size | 775 Byte |
| Status | AC |
| Exec Time | 20 ms |
| Memory | 4972 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 350 / 350 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 00-sample-01.txt, 00-sample-02.txt, 00-sample-03.txt |
| All | 00-sample-01.txt, 00-sample-02.txt, 00-sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 01-27.txt, 01-28.txt, 01-29.txt, 01-30.txt, 01-31.txt, 01-32.txt, 01-33.txt, 01-34.txt, 01-35.txt, 01-36.txt, 01-37.txt, 01-38.txt, 01-39.txt, 01-40.txt, 01-41.txt, 01-42.txt, 01-43.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 00-sample-01.txt | AC | 1 ms | 3396 KiB |
| 00-sample-02.txt | AC | 1 ms | 3568 KiB |
| 00-sample-03.txt | AC | 1 ms | 3556 KiB |
| 01-01.txt | AC | 5 ms | 4024 KiB |
| 01-02.txt | AC | 2 ms | 3532 KiB |
| 01-03.txt | AC | 5 ms | 4280 KiB |
| 01-04.txt | AC | 6 ms | 4276 KiB |
| 01-05.txt | AC | 7 ms | 4852 KiB |
| 01-06.txt | AC | 11 ms | 4972 KiB |
| 01-07.txt | AC | 10 ms | 4812 KiB |
| 01-08.txt | AC | 20 ms | 4944 KiB |
| 01-09.txt | AC | 20 ms | 4948 KiB |
| 01-10.txt | AC | 20 ms | 4812 KiB |
| 01-11.txt | AC | 19 ms | 4944 KiB |
| 01-12.txt | AC | 20 ms | 4920 KiB |
| 01-13.txt | AC | 15 ms | 4432 KiB |
| 01-14.txt | AC | 20 ms | 4920 KiB |
| 01-15.txt | AC | 20 ms | 4848 KiB |
| 01-16.txt | AC | 18 ms | 4792 KiB |
| 01-17.txt | AC | 20 ms | 4872 KiB |
| 01-18.txt | AC | 20 ms | 4888 KiB |
| 01-19.txt | AC | 18 ms | 4672 KiB |
| 01-20.txt | AC | 20 ms | 4816 KiB |
| 01-21.txt | AC | 20 ms | 4944 KiB |
| 01-22.txt | AC | 19 ms | 4816 KiB |
| 01-23.txt | AC | 19 ms | 4972 KiB |
| 01-24.txt | AC | 20 ms | 4920 KiB |
| 01-25.txt | AC | 7 ms | 4540 KiB |
| 01-26.txt | AC | 11 ms | 4172 KiB |
| 01-27.txt | AC | 7 ms | 4716 KiB |
| 01-28.txt | AC | 15 ms | 4564 KiB |
| 01-29.txt | AC | 19 ms | 4816 KiB |
| 01-30.txt | AC | 19 ms | 4944 KiB |
| 01-31.txt | AC | 13 ms | 4172 KiB |
| 01-32.txt | AC | 20 ms | 4920 KiB |
| 01-33.txt | AC | 20 ms | 4920 KiB |
| 01-34.txt | AC | 16 ms | 4540 KiB |
| 01-35.txt | AC | 20 ms | 4944 KiB |
| 01-36.txt | AC | 20 ms | 4948 KiB |
| 01-37.txt | AC | 11 ms | 4084 KiB |
| 01-38.txt | AC | 19 ms | 4924 KiB |
| 01-39.txt | AC | 19 ms | 4896 KiB |
| 01-40.txt | AC | 7 ms | 4564 KiB |
| 01-41.txt | AC | 6 ms | 4504 KiB |
| 01-42.txt | AC | 5 ms | 4308 KiB |
| 01-43.txt | AC | 9 ms | 4920 KiB |