#include <cstdio>
#include <algorithm>
using namespace std;
int p,n,a[100001],s,re;
long long pn,sum;
int main(void){
scanf("%d %d",&p,&n);
for(int i=0; i<n; i++)
scanf("%d",&a[i]);
sort(a,a+n);
for(int i=0; i<n; i++){
if(s+a[i]>=p){
re=i;
break;
}
else s+=a[i];
}
sum=(long long)(p-s-1);
for(int j=re-1; j>=0; j--){
pn+=sum+a[j];
sum+=a[j];
}
printf("%d %lld",re,pn);
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
1476 KB |
Output is correct |
2 |
Correct |
0 ms |
1476 KB |
Output is correct |
3 |
Correct |
0 ms |
1476 KB |
Output is correct |
4 |
Correct |
4 ms |
1476 KB |
Output is correct |
5 |
Correct |
0 ms |
1476 KB |
Output is correct |
6 |
Correct |
4 ms |
1476 KB |
Output is correct |
7 |
Correct |
8 ms |
1476 KB |
Output is correct |
8 |
Correct |
8 ms |
1476 KB |
Output is correct |
9 |
Correct |
24 ms |
1476 KB |
Output is correct |
10 |
Correct |
24 ms |
1476 KB |
Output is correct |
11 |
Incorrect |
16 ms |
1476 KB |
Output isn't correct |
12 |
Halted |
0 ms |
0 KB |
- |