Task: | Taulukot |
Sender: | |
Submission time: | 2015-10-11 19:04:13 +0300 |
Language: | C++ |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 26 |
#2 | ACCEPTED | 29 |
#3 | ACCEPTED | 45 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.05 s | 1 | details |
#2 | ACCEPTED | 0.05 s | 1 | details |
#3 | ACCEPTED | 0.06 s | 1 | details |
#4 | ACCEPTED | 0.06 s | 1 | details |
#5 | ACCEPTED | 0.05 s | 1 | details |
#6 | ACCEPTED | 0.05 s | 2 | details |
#7 | ACCEPTED | 0.05 s | 2 | details |
#8 | ACCEPTED | 0.06 s | 2 | details |
#9 | ACCEPTED | 0.06 s | 2 | details |
#10 | ACCEPTED | 0.06 s | 2 | details |
#11 | ACCEPTED | 0.06 s | 3 | details |
#12 | ACCEPTED | 0.06 s | 3 | details |
#13 | ACCEPTED | 0.06 s | 3 | details |
#14 | ACCEPTED | 0.06 s | 3 | details |
#15 | ACCEPTED | 0.07 s | 3 | details |
Code
#include<iostream> #include<vector> #include<map> #include<set> #include<algorithm> #include<cmath> #include<utility> using namespace std; __uint128_t power_mod128(__uint128_t a, uint64_t k, uint64_t m) { if(k == 0) return 1; __uint128_t res=power_mod128(a, k/2, m); if(k%2 == 0) return res*res%m; return res*a%m*res%m; } bool is_witness(uint64_t a, uint64_t evenpart, uint64_t oddpart, uint64_t p) { __uint128_t u = power_mod128(a, oddpart, p); if(u == 1) return false; for(uint64_t j=1;j<evenpart;j*=2) { if(u == p-1) return false; u*=u; u%=p; } return true; } bool miller_rabin64(uint64_t p) { uint64_t odd=p-1; uint64_t even=1; while(odd%2 == 0) { even*=2; odd/=2; } const int64_t bases[7] = {2, 325, 9375, 28178, 450775, 9780504, 1795265022}; for(uint64_t i=0;i<7;i++) { uint64_t a = bases[i]%p; if(a == 0) return true; if(is_witness(a, even, odd, p)) return false; } return true; } int main(void) { int64_t n; cin >> n; vector<int64_t> a,b; while(n > 0) { int64_t p=n+1; for(;p<2*n;p++) { if(miller_rabin64(p)) break; } for(int64_t k=n;k>=p-n;k--) { a.push_back(k); b.push_back(p-k); } n=p-n-1; } for(auto x: a) { cout << x << " "; } cout << "\n"; for(auto y: b) { cout << y << " "; } cout << "\n"; return 0; }
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
1 |
correct output |
---|
1 1 |
user output |
---|
1 1 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
4 |
correct output |
---|
1 2 3 4 2 1 4 3 |
user output |
---|
4 3 2 1 1 2 3 4 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
5 |
correct output |
---|
1 2 3 4 5 1 5 4 3 2 |
user output |
---|
5 4 3 2 1 2 3 4 5 1 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
8 |
correct output |
---|
1 2 3 4 5 6 7 8 2 1 4 3 8 7 6 5 |
user output |
---|
8 7 6 5 4 3 2 1 3 4 5 6 7 8 1 2 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
9 |
correct output |
---|
1 2 3 4 5 6 7 8 9 1 5 4 3 2 7 6 9 8 |
user output |
---|
9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 1 |
Test 6
Group: 2
Verdict: ACCEPTED
input |
---|
77 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
77 76 75 74 73 72 71 70 69 68 ... |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
70 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
70 69 68 67 66 65 64 63 62 61 ... |
Test 8
Group: 2
Verdict: ACCEPTED
input |
---|
72 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
72 71 70 69 68 67 66 65 64 63 ... |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
86 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
86 85 84 83 82 81 80 79 78 77 ... |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
68 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
68 67 66 65 64 63 62 61 60 59 ... |
Test 11
Group: 3
Verdict: ACCEPTED
input |
---|
90764 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
90764 90763 90762 90761 90760 ... |
Test 12
Group: 3
Verdict: ACCEPTED
input |
---|
97976 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
97976 97975 97974 97973 97972 ... |
Test 13
Group: 3
Verdict: ACCEPTED
input |
---|
96762 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
96762 96761 96760 96759 96758 ... |
Test 14
Group: 3
Verdict: ACCEPTED
input |
---|
94823 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
94823 94822 94821 94820 94819 ... |
Test 15
Group: 3
Verdict: ACCEPTED
input |
---|
91479 |
correct output |
---|
1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
user output |
---|
91479 91478 91477 91476 91475 ... |