// #pragma GCC target ("avx2")
// #pragma GCC optimization ("O3")
// #pragma GCC optimization ("unroll-loops")
#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define yes cout<<"Yes\n"
#define no cout<<"No\n"
#define no1 cout<<"-1\n"
using namespace std;
const int N = 500;
const int M = 2e5+100;
const int INF = 1e18;
const int mod = 998244353;
// int binpow (int a, int n) {
// if (n == 0)
// return 1;
// if (n % 2 == 1)
// return (binpow (a, n-1) * a)%mod;
// else {
// int b = binpow (a, n/2) % mod;
// return (b * b)%mod;
// }
// }
int n,m,k;
int a[N];
int b[N];
void solve(){
cin>>n>>m>>k;
if(m>2){
cout<<"Impossible\n";
return;
}
for(int i = 1;i<=n;i++){
cin>>a[i];
}
for(int i = 1;i<=m;i++){
cin>>b[i];
}
if(k>2){
cout<<"Impossible\n";
return;
}
if(k==2){
if(m==1){
cout<<"Impossible\n";
return;
}
int sum = 0;
for(int i = 1;i<=n;i++){
if(a[i] == 1){
cout<<"Impossible\n";
return;
}
sum+=a[i];
}
if(b[1]+b[2] < sum){
cout<<"Impossible\n";
return;
}
cout<<b[1]+b[2]-sum;
}
if(k==1){
int sum = 0;
for(int i = 1;i<=n;i++){
sum+=a[i];
}
if(b[1]+b[2] < sum){
cout<<"Impossible\n";
return;
}
int x,y,z;
x = y = z = INF;
z = b[1]+b[2]-sum;
if(b[1]>=sum) x = b[1]-sum;
if(b[2]>=sum) y = b[2]-sum;
cout<<min({x,y,z});
}
}
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(nullptr);
// cout.tie(nullptr);
int t = 1;
// cin>>t;
// cout<<"";
for(int i = 1;i<=t;i++){
solve();
// cout<<'\n';
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
10 |
Halted |
0 ms |
0 KB |
- |