Task: | Lukujono |
Sender: | zxc |
Submission time: | 2015-01-29 14:21:55 +0200 |
Language: | C++ |
Status: | READY |
Result: | 50 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 16 |
#2 | ACCEPTED | 34 |
#3 | RUNTIME ERROR | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.06 s | 1 | details |
#2 | ACCEPTED | 0.06 s | 1 | details |
#3 | ACCEPTED | 0.05 s | 1 | details |
#4 | ACCEPTED | 0.06 s | 1 | details |
#5 | ACCEPTED | 0.06 s | 1 | details |
#6 | ACCEPTED | 0.06 s | 1 | details |
#7 | ACCEPTED | 0.06 s | 1 | details |
#8 | ACCEPTED | 0.06 s | 1 | details |
#9 | ACCEPTED | 0.08 s | 2 | details |
#10 | ACCEPTED | 0.08 s | 2 | details |
#11 | ACCEPTED | 0.07 s | 2 | details |
#12 | ACCEPTED | 0.08 s | 2 | details |
#13 | ACCEPTED | 0.07 s | 2 | details |
#14 | ACCEPTED | 0.09 s | 2 | details |
#15 | ACCEPTED | 0.07 s | 2 | details |
#16 | ACCEPTED | 0.08 s | 2 | details |
#17 | RUNTIME ERROR | 0.66 s | 3 | details |
#18 | RUNTIME ERROR | 0.67 s | 3 | details |
#19 | RUNTIME ERROR | 1.20 s | 3 | details |
#20 | RUNTIME ERROR | 0.66 s | 3 | details |
#21 | RUNTIME ERROR | 0.66 s | 3 | details |
#22 | RUNTIME ERROR | 0.66 s | 3 | details |
#23 | RUNTIME ERROR | 0.66 s | 3 | details |
#24 | RUNTIME ERROR | 0.66 s | 3 | details |
Code
#include <iostream>using namespace std;typedef long long ll;const int MN = 1e7;ll dp[MN];ll u[MN];ll primes[MN];ll onJo[MN];ll onJo2[MN];int main() {ll n;cin>>n;/*for(int i = 2; i < n; ++i) {cout<<"i "<< i<<' ';for(int j = 0; j < MN; ++j) {onJo2[j] = onJo[j];onJo[j] = 0;}for(int ii = 2; ii <= i; ++ii) {cout<<i/ii<<' ';onJo[i/ii]++;onJo2[i/ii]--;}cout<<'\n';for(int j = 0; j < MN; ++j) {if(onJo2[j] < 0) {// onJo[j] -= onJo[j];cout<<-onJo2[j]<<' '<<j<<" ** ";}if(onJo2[j] > 0) {cout<<"apuaa\n";}}cout<<'\n';}*//*u[0] = 0;u[1] = 1;for(int i = 2; i <= n; ++i) {for(int j = 2; j <= n; ++j) {u[i] += u[i/j];}cout<<i<<' '<<u[i]-u[i-1]<<'\n';}cout<<'\n';*/for(int i = 2; i <= n; ++i) {dp[i] += 1;for(int j = 2; j * i <= n; ++j) {dp[i*j] += dp[i];}}ll ans = 0;for(int i = n/2+1; i <= n; ++i) {ans += dp[i];}cout<<ans<<'\n';}
Test details
Test 1
Group: 1
Verdict: ACCEPTED
input |
---|
542 |
correct output |
---|
11942 |
user output |
---|
11942 |
Test 2
Group: 1
Verdict: ACCEPTED
input |
---|
929 |
correct output |
---|
29913 |
user output |
---|
29913 |
Test 3
Group: 1
Verdict: ACCEPTED
input |
---|
801 |
correct output |
---|
23460 |
user output |
---|
23460 |
Test 4
Group: 1
Verdict: ACCEPTED
input |
---|
935 |
correct output |
---|
30006 |
user output |
---|
30006 |
Test 5
Group: 1
Verdict: ACCEPTED
input |
---|
998 |
correct output |
---|
33766 |
user output |
---|
33766 |
Test 6
Group: 1
Verdict: ACCEPTED
input |
---|
942 |
correct output |
---|
30490 |
user output |
---|
30490 |
Test 7
Group: 1
Verdict: ACCEPTED
input |
---|
736 |
correct output |
---|
20285 |
user output |
---|
20285 |
Test 8
Group: 1
Verdict: ACCEPTED
input |
---|
930 |
correct output |
---|
29975 |
user output |
---|
29975 |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
95404 |
correct output |
---|
90172356 |
user output |
---|
90172356 |
Test 10
Group: 2
Verdict: ACCEPTED
input |
---|
98060 |
correct output |
---|
94687572 |
user output |
---|
94687572 |
Test 11
Group: 2
Verdict: ACCEPTED
input |
---|
69495 |
correct output |
---|
52308390 |
user output |
---|
52308390 |
Test 12
Group: 2
Verdict: ACCEPTED
input |
---|
92197 |
correct output |
---|
85306979 |
user output |
---|
85306979 |
Test 13
Group: 2
Verdict: ACCEPTED
input |
---|
53418 |
correct output |
---|
32957881 |
user output |
---|
32957881 |
Test 14
Group: 2
Verdict: ACCEPTED
input |
---|
97377 |
correct output |
---|
93859995 |
user output |
---|
93859995 |
Test 15
Group: 2
Verdict: ACCEPTED
input |
---|
68065 |
correct output |
---|
50223001 |
user output |
---|
50223001 |
Test 16
Group: 2
Verdict: ACCEPTED
input |
---|
95463 |
correct output |
---|
90201672 |
user output |
---|
90201672 |
Test 17
Group: 3
Verdict: RUNTIME ERROR
input |
---|
74323456 |
correct output |
---|
8975396101231 |
user output |
---|
(empty) |
Test 18
Group: 3
Verdict: RUNTIME ERROR
input |
---|
92132055 |
correct output |
---|
13006378374515 |
user output |
---|
(empty) |
Test 19
Group: 3
Verdict: RUNTIME ERROR
input |
---|
55135704 |
correct output |
---|
5354656932672 |
user output |
---|
(empty) |
Test 20
Group: 3
Verdict: RUNTIME ERROR
input |
---|
98613338 |
correct output |
---|
14631125716007 |
user output |
---|
(empty) |
Test 21
Group: 3
Verdict: RUNTIME ERROR
input |
---|
75558302 |
correct output |
---|
9238208186405 |
user output |
---|
(empty) |
Test 22
Group: 3
Verdict: RUNTIME ERROR
input |
---|
94968034 |
correct output |
---|
13713914468591 |
user output |
---|
(empty) |
Test 23
Group: 3
Verdict: RUNTIME ERROR
input |
---|
52163652 |
correct output |
---|
4858985762438 |
user output |
---|
(empty) |
Test 24
Group: 3
Verdict: RUNTIME ERROR
input |
---|
94830583 |
correct output |
---|
13674294022172 |
user output |
---|
(empty) |