Task: | Käännöt |
Sender: | |
Submission time: | 2015-11-08 04:28:19 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | WRONG ANSWER | 0 |
#2 | WRONG ANSWER | 0 |
#3 | WRONG ANSWER | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | WRONG ANSWER | 0.04 s | 1 | details |
#2 | WRONG ANSWER | 0.05 s | 1 | details |
#3 | WRONG ANSWER | 0.06 s | 1 | details |
#4 | WRONG ANSWER | 0.05 s | 1 | details |
#5 | WRONG ANSWER | 0.05 s | 1 | details |
#6 | WRONG ANSWER | 0.05 s | 2 | details |
#7 | WRONG ANSWER | 0.04 s | 2 | details |
#8 | WRONG ANSWER | 0.05 s | 2 | details |
#9 | WRONG ANSWER | 0.06 s | 2 | details |
#10 | WRONG ANSWER | 0.05 s | 2 | details |
#11 | WRONG ANSWER | 0.06 s | 3 | details |
#12 | WRONG ANSWER | 0.06 s | 3 | details |
#13 | WRONG ANSWER | 0.07 s | 3 | details |
#14 | WRONG ANSWER | 0.06 s | 3 | details |
#15 | WRONG ANSWER | 0.06 s | 3 | details |
Code
#include <algorithm> #include <iostream> #include <string> #include <vector> const uint64_t MOD=1000*1000*1000+7; uint64_t pairs(uint64_t a){return a?((a-1)*(a-2)/2+a-1)%MOD:0;} int main(){ std::string s;std::cin>>s; std::reverse(s.begin(),s.end()); uint64_t n=s.size(); std::vector<uint64_t>pow10(n);pow10[0]=1; for(unsigned i=1;i<n;++i)pow10[i]=(pow10[i-1]*10)%MOD; auto pow10_range=pow10; for(unsigned i=1;i<n;++i)(pow10_range[i]+=pow10_range[i-1])%=MOD; std::vector<uint64_t>T(n); T[n-1]=T[0]=pow10_range[n-1]; for(unsigned i=1;i<(n+1)/2;++i) T[n-i-1]=T[i]=(T[i-1]+pow10_range[n-i-1]-pow10_range[i-1])%MOD; uint64_t sum=0; for(unsigned k=0;k<n;++k){ sum+=(s[k]-'0')*pow10[k]*(pairs(k+1)+pairs(n-k)); sum%=MOD; sum+=(s[k]-'0')*T[k]; sum%=MOD; } std::cout<<sum<<'\n'; }
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
input |
---|
825864589849478186996872119675... |
correct output |
---|
457966376 |
user output |
---|
188285723 |
Test 2
Group: 1
Verdict: WRONG ANSWER
input |
---|
191658935877461356157657491987... |
correct output |
---|
176954270 |
user output |
---|
454001766 |
Test 3
Group: 1
Verdict: WRONG ANSWER
input |
---|
348988594526165698179722696175... |
correct output |
---|
338693404 |
user output |
---|
495502037 |
Test 4
Group: 1
Verdict: WRONG ANSWER
input |
---|
959161872742625799336943933597... |
correct output |
---|
585928712 |
user output |
---|
455672829 |
Test 5
Group: 1
Verdict: WRONG ANSWER
input |
---|
925429363246698689162197257943... |
correct output |
---|
517617697 |
user output |
---|
125560537 |
Test 6
Group: 2
Verdict: WRONG ANSWER
input |
---|
972591294933975999938266397628... |
correct output |
---|
667001154 |
user output |
---|
180539176 |
Test 7
Group: 2
Verdict: WRONG ANSWER
input |
---|
275688881195265674233697529772... |
correct output |
---|
213272855 |
user output |
---|
103975684 |
Test 8
Group: 2
Verdict: WRONG ANSWER
input |
---|
654678934762543351831648468742... |
correct output |
---|
465477034 |
user output |
---|
96587385 |
Test 9
Group: 2
Verdict: WRONG ANSWER
input |
---|
852895263384279396767531876338... |
correct output |
---|
225052500 |
user output |
---|
369604166 |
Test 10
Group: 2
Verdict: WRONG ANSWER
input |
---|
257723665884149498894428498943... |
correct output |
---|
169577498 |
user output |
---|
685375306 |
Test 11
Group: 3
Verdict: WRONG ANSWER
input |
---|
965391619923528543348143963721... |
correct output |
---|
458795777 |
user output |
---|
746017586 |
Test 12
Group: 3
Verdict: WRONG ANSWER
input |
---|
934996116481518541954869782274... |
correct output |
---|
38884659 |
user output |
---|
308448958 |
Test 13
Group: 3
Verdict: WRONG ANSWER
input |
---|
356521595763548549682719476371... |
correct output |
---|
335143519 |
user output |
---|
931596405 |
Test 14
Group: 3
Verdict: WRONG ANSWER
input |
---|
691571977153731228387836644955... |
correct output |
---|
504860195 |
user output |
---|
469667379 |
Test 15
Group: 3
Verdict: WRONG ANSWER
input |
---|
882254176987218851832315176774... |
correct output |
---|
32749477 |
user output |
---|
913349181 |