CSES - Datatähti Open 2021 - Results
Submission details
Task:Greater Integers
Sender:flash_0408
Submission time:2021-01-31 16:52:47 +0200
Language:C++ (C++17)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED35
#2ACCEPTED65
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2details
#2ACCEPTED0.01 s2details

Code

#include <bits/stdc++.h>
using namespace std;
void solve(){
int64_t n;
cin >> n;
vector<int> digit;
int64_t p = n;
while(n){
digit.push_back(n%10);
n /= 10;
}
reverse(digit.begin(), digit.end());
int x = digit.size();
int64_t ans = 0, cur = 1;
for(int i = 0; i < x; i++){
ans += cur;
cur *= 10;
}
// cout << ans*digit[0] << '\n';
if(ans*digit[0] <= p){
if(digit[0] == 9){
ans += cur;
cout << ans << '\n';
}
else{
cout << ans*(digit[0] + 1) << '\n';
}
}
else cout << ans*digit[0] << '\n';
}
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int t;
cin >> t;
for(int i = 0; i < t; i++){
solve();
}
return 0;
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
1000
1
2
3
4
...

correct output
2
3
4
5
6
...

user output
2
3
4
5
6
...
Truncated

Test 2

Group: 2

Verdict: ACCEPTED

input
1000
735425311146082632
756615631808964686
466489470801941584
100417544394053220
...

correct output
777777777777777777
777777777777777777
555555555555555555
111111111111111111
555555555555555555
...

user output
777777777777777777
777777777777777777
555555555555555555
111111111111111111
55555555555555
...
Truncated