Task: | Kyselyt |
Sender: | niklash |
Submission time: | 2017-10-11 07:38:43 +0300 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 12 |
#2 | ACCEPTED | 25 |
#3 | ACCEPTED | 63 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.06 s | 1 | details |
#2 | ACCEPTED | 0.07 s | 2 | details |
#3 | ACCEPTED | 0.07 s | 3 | details |
Code
#include <iostream>#include <cmath>typedef unsigned long long int huge;// max value ~ 1.8e19using namespace std;huge startpos(int n){if (n==1) return 10;return startpos(n-1)+(huge)n*(huge)(9*pow(10,n-1));}int getstage(huge n){int c=1;while (1){if ((n>=startpos(c))&&(n<startpos(c+1))) return c;c++;}}int unelegant(huge n){if (n<10) return (int)n;int N=-1;huge stage=getstage(n)+1;huge s=startpos(stage-1);for (huge i=0;i<stage;++i)if ((n-s)%stage==i)N=( (n-s-i)/(stage*(huge)pow(10,stage-1-i))+(huge)(i==0) )%10;return N;}int main(int argc, char** argv){int maara; cin>>maara;huge values[maara];for (int i=0;i<maara;++i) cin>>values[i];for (int i=0;i<maara;++i) cout<<unelegant(values[i])<<endl;//huge n; cin>>n; cout<<unelegant(n)<<endl;// when n>=startpos(5) output turns into gibberish// 16 999999989999999999999999000000 1 000000000000000010000000000000/*for (int i=2;i<18;++i){cout<<startpos(i)<<" ";for (int j=-30;j<31;++j)cout<<unelegant(startpos(i)+(huge)j);cout<<endl;}*/return 0;}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
1000 582 214 723 273 ... |
correct output |
---|
0 1 7 7 6 ... |
user output |
---|
0 1 7 7 6 ... Truncated |
Test 2
Group: 2
Verdict: ACCEPTED
input |
---|
1000 615664 916441 627600 279508 ... |
correct output |
---|
1 2 3 2 2 ... |
user output |
---|
1 2 3 2 2 ... Truncated |
Test 3
Group: 3
Verdict: ACCEPTED
input |
---|
1000 672274832941907421 260504693279721732 646999966092970935 100853063389774434 ... |
correct output |
---|
7 2 2 0 9 ... |
user output |
---|
7 2 2 0 9 ... Truncated |