# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
234328 |
2020-05-24T02:43:53 Z |
super_j6 |
Trol (COCI19_trol) |
C++14 |
|
1000 ms |
384 KB |
#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define f first
#define s second
ll l, r;
ll solve(ll x){
ll ret = 0;
for(ll i = 1; x; x /= 10, i *= 10){
int z = x % 10;
ret += x / 10 * 45 + z * (z + 1) / 2 * i;
}
return ret;
}
void answer(){
cin >> l >> r;
ll ret = 0;
for(int i = l; i <= r; i++){
for(ll x = i; x ; x /= 10) ret += x % 10;
}
cout << ret << endl;
cout << (solve(r) - solve(l - 1)) << endl;
}
int main(){
ios::sync_with_stdio(0);
cin.tie(0);
int t;
cin >> t;
for(int i = 0; i < t; i++) answer();
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
2 |
Incorrect |
5 ms |
384 KB |
Output isn't correct |
3 |
Execution timed out |
1094 ms |
384 KB |
Time limit exceeded |
4 |
Execution timed out |
1092 ms |
384 KB |
Time limit exceeded |
5 |
Execution timed out |
1054 ms |
384 KB |
Time limit exceeded |