submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s830162022
|
p00009
|
C++
|
#include<stdio.h>
#include<math.h>
int gurobal[1000001]={0};
int main(void)
{
int n=0;
int i=0,j=0;
int heihoukon=0;
int count=0;
while(scanf("%d",&n)!=EOF)
{
count=0;
gurobal[1]=0;
for (i=2;i<=n;i++)
{
gurobal[i]=1;
}
(int)heihoukon=sqrt((double)n);
for (i=2;i<=heihoukon;i++)
{
if (gurobal[i]!=0)
{
for (j=i*2;j<=n;j+=i)
{
gurobal[j]=0;
}
}
}
for (i=2;i<=n;i++)
{
if (gurobal[i]!=0)
{
count++;
}
}
printf("%d\n",count);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:17: error: lvalue required as left operand of assignment
18 | (int)heihoukon=sqrt((double)n);
| ^~~~~~~~~~~~~~
|
s967665288
|
p00009
|
C++
|
#include<stdio.h>
#include<math.h>
int gurobal[1000001]={0};
int main(void)
{
int n=0;
int i=0,j=0;
int heihoukon=0;
int count=0;
while(scanf("%d",&n)!=EOF)
{
count=0;
gurobal[1]=0;
for (i=2;i<=n;i++)
{
gurobal[i]=1;
}
(int)heihoukon=sqrt((double)n);
for (i=2;i<=heihoukon;i++)
{
if (gurobal[i]!=0)
{
for (j=i*2;j<=n;j+=i)
{
gurobal[j]=0;
}
}
}
for (i=2;i<=n;i++)
{
if (gurobal[i]!=0)
{
count++;
}
}
printf("%d\n",count);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:17: error: lvalue required as left operand of assignment
18 | (int)heihoukon=sqrt((double)n);
| ^~~~~~~~~~~~~~
|
s692520195
|
p00009
|
C++
|
#include<stdio.h>
#include<math.h>
int gurobal[100000001]={0};
int main(void)
{
int n=0;
int i=0,j=0;
int heihoukon=0;
int count=0;
while(scanf("%d",&n)!=EOF)
{
count=0;
gurobal[1]=0;
for (i=2;i<=n;i++)
{
gurobal[i]=1;
}
(int)heihoukon=sqrt((double)n);
for (i=2;i<=heihoukon;i++)
{
if (gurobal[i]!=0)
{
for (j=i*2;j<=n;j+=i)
{
gurobal[j]=0;
}
}
}
for (i=2;i<=n;i++)
{
if (gurobal[i]!=0)
{
count++;
}
}
printf("%d\n",count);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:17: error: lvalue required as left operand of assignment
18 | (int)heihoukon=sqrt((double)n);
| ^~~~~~~~~~~~~~
|
s963614887
|
p00009
|
C++
|
package util;
import java.util.Scanner;
public class Main{
boolean isPrime[];
void run(){
isPrime = new boolean[1000000];
for(int i=0;i<1000000;i++) isPrime[i] = true;
isPrime[0] = false;
isPrime[1] = false;
for(int i=2;i<=1000000;i++){
if(!isPrime[i]) continue;
for(int j=i+i;j<=1000000;j+=i){
isPrime[j] = false;
}
}
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
int n=sc.nextInt();
int count = 0;
for(int i=0;i<=n;i++){
if(isPrime[i]) count++;
}
System.out.println(count);
}
}
public static void main(String[] args){
new Main().run();
}
}
|
a.cc:1:1: error: 'package' does not name a type
1 | package util;
| ^~~~~~~
a.cc:2:1: error: 'import' does not name a type
2 | import java.util.Scanner;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
4 | public class Main{
| ^~~~~~
|
s233107041
|
p00009
|
C++
|
#include <iostream>
using namespace std;
void solve(int n);
int main() {
int n;
while (cin >> n) {
if (n<=1) cout << 0 << endl;
solve(n);
}
return 0;
}
void solve(int n) {
int prime[n];
int i=0;j=0;
for (i=2; i<=n; i++) {
prime[j] = i;
j++;
}
int p;
for (i=0; i<n; i++) {
p = prime[i];
if (p == -1) continue;
for (int k=i+1; k<n; k++) {
if (prime[k]%p == 0)
prime[k] = -1;
}
}
int count = 0;
for (int i=0; i<n; i++)
if (prime[i] != -1) count++;
cout << count << endl;
}
|
a.cc: In function 'void solve(int)':
a.cc:15:17: error: 'j' was not declared in this scope
15 | int i=0;j=0;
| ^
|
s511885932
|
p00009
|
C++
|
#include<iostream>
int a,n[40],c[40];
int main (){
for(int i=2;i<31;i++){
n[i]=1;
for(int j=2;j<i;j++){
if(i%j==0){
n[i]=0;
j=i;
}
}
}
for(int i=1;i<31;i++){
c[i]=c[i-1]+n[i];
}
while(scanf("%d"a)^){
printf("%d",c[a]);
}
}
|
a.cc: In function 'int main()':
a.cc:18:21: error: unable to find string literal operator 'operator""a' with 'const char [3]', 'long unsigned int' arguments
18 | while(scanf("%d"a)^){
| ^~~~~
a.cc:18:28: error: expected primary-expression before ')' token
18 | while(scanf("%d"a)^){
| ^
|
s176758368
|
p00009
|
C++
|
#include<iostream>
#include<vector>
#define LIM 1000000
using namespace std;
void prime();
vector<int> prime_map;
int main(){
int num, i=0,j=0;
vector<int> count;
prime();
cout<<"plese"<<endl;
while(cin){
cin>>num;
i=0;
while(prime_map[i]<=num){
i=i+1;
}
count.push_back(i);
j++;
}
i=0;
while(i<j){
cout<< count[i]<<endl;
i++;
}
}
void prime(){
bool judge;
for(int i = 2; i <= LIM;i++){
judge=1;
for(int j= 2; j < i/2; j++){
if(i%j == 0)judge = 0 break;
}
if(judge == 1)prime_map.push_back(i);
}
}
|
a.cc: In function 'void prime()':
a.cc:38:28: error: expected ';' before 'break'
38 | if(i%j == 0)judge = 0 break;
| ^~~~~~
| ;
|
s849866048
|
p00009
|
C++
|
#include<iostream>
#define LIM 1000000
using namespace std;
int main(){
bool num_map[LIM];
int in_num,prime_count;
for(int i=0;i<LIM;i++){
num_map[i]=1;
}
for(int i=2;i<LIM;i++){
if(num_map[i]==1)
for(int j=i*2;j<LIM;j+=i){
num_map[j]=cout<<in_num<<endl<<endl;
for(int i=2;i<=in_num;i++){
if(num_map[i]==1)
prime_count++;
}
cout<<prime_count<<endl;
}
}
|
a.cc: In function 'int main()':
a.cc:16:38: error: cannot convert 'std::basic_ostream<char>::__ostream_type' {aka 'std::basic_ostream<char>'} to 'bool' in assignment
16 | num_map[j]=cout<<in_num<<endl<<endl;
| ~~~~~~~~~~~~~~~~~~^~~~~~
| |
| std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}
In file included from /usr/include/c++/14/ios:46,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/basic_ios.h:121:16: note: explicit conversion function was not considered
121 | explicit operator bool() const
| ^~~~~~~~
a.cc:24:2: error: expected '}' at end of input
24 | }
| ^
a.cc:6:11: note: to match this '{'
6 | int main(){
| ^
|
s012423112
|
p00009
|
C++
|
#include <iostream>
#include <algorithm>
using namespace std;
vector<int> prime;
void init(){
for(int i=2;i<999999;i++){
bool isprime=true;
for(vector::iterator p(prime.begin());p!=prime.end();p++){
if(i%*p==0){
isprime=false;
break;
}
}
if(isprime){
prime.push_back(i);
}
}
}
int main(){
int n;
init();
while(cin>>n){
cout<<lower_bound(prime.begin(),prime.end(),n)-prime.begin()+1<<endl;
}
return 0;
}
|
a.cc:4:1: error: 'vector' does not name a type
4 | vector<int> prime;
| ^~~~~~
a.cc: In function 'void init()':
a.cc:8:21: error: 'vector' has not been declared
8 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^~~~~~
a.cc:8:55: error: 'p' was not declared in this scope
8 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^
a.cc:8:58: error: 'prime' was not declared in this scope; did you mean 'isprime'?
8 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^~~~~
| isprime
a.cc:15:25: error: 'prime' was not declared in this scope; did you mean 'isprime'?
15 | prime.push_back(i);
| ^~~~~
| isprime
a.cc: In function 'int main()':
a.cc:23:35: error: 'prime' was not declared in this scope
23 | cout<<lower_bound(prime.begin(),prime.end(),n)-prime.begin()+1<<endl;
| ^~~~~
|
s461682773
|
p00009
|
C++
|
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
vector<int> prime;
void init(){
for(int i=2;i<999999;i++){
bool isprime=true;
for(vector::iterator p(prime.begin());p!=prime.end();p++){
if(i%*p==0){
isprime=false;
break;
}
}
if(isprime){
prime.push_back(i);
}
}
}
int main(){
int n;
init();
while(cin>>n){
cout<<lower_bound(prime.begin(),prime.end(),n)-prime.begin()+1<<endl;
}
return 0;
}
|
a.cc: In function 'void init()':
a.cc:9:38: error: qualified-id in declaration before 'p'
9 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^
a.cc:9:37: error: expected ';' before 'p'
9 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^~
| ;
a.cc:9:38: error: 'p' was not declared in this scope
9 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^
a.cc:9:69: error: expected ')' before ';' token
9 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ~ ^
| )
a.cc:9:70: error: 'p' was not declared in this scope
9 | for(vector::iterator p(prime.begin());p!=prime.end();p++){
| ^
|
s022497586
|
p00009
|
C++
|
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
vector<int> prime;
void init(){
for(int i=2;i<999999;i++){
bool isprime=true;
for(vector<int>::iterator p(prime.begin());p!=prime.end();p++){
if(p*p>i)break;
if(i%*p==0){
isprime=false;
break;
}
}
if(isprime){
prime.push_back(i);
}
}
}
int main(){
int n;
init();
while(cin>>n){
cout<<lower_bound(prime.begin(),prime.end(),n)-prime.begin()+1<<endl;
}
return 0;
}
|
a.cc: In function 'void init()':
a.cc:10:29: error: no match for 'operator*' (operand types are 'std::vector<int>::iterator' and 'std::vector<int>::iterator')
10 | if(p*p>i)break;
| ~^~
| | |
| | __normal_iterator<[...],[...]>
| __normal_iterator<[...],[...]>
In file included from /usr/include/c++/14/bits/stl_algobase.h:67,
from /usr/include/c++/14/vector:62,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:1090:7: note: candidate: '__gnu_cxx::__normal_iterator<_Iterator, _Container>::reference __gnu_cxx::__normal_iterator<_Iterator, _Container>::operator*() const [with _Iterator = int*; _Container = std::vector<int>; reference = int&]'
1090 | operator*() const _GLIBCXX_NOEXCEPT
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1090:7: note: candidate expects 0 arguments, 1 provided
|
s385491361
|
p00009
|
C++
|
def generate (n)
$P = Array.new(n, false)
i = 3
until i > n
$P[i] = true
i += 2
end
i = 3
$P[2] = true
until i > n
if ! $P[i]
i += 2
next
end
j = i + i
until j > n do
$P[j] = false
j += i
end
i += 2
end
end
def is_prime (n)
return $P[n] ? 1 : 0
end
def solve (n)
return ->() {
res = 0
(n+1).times {|v| res += is_prime(v) }
res
}.call
end
generate 1000000
while s = gets do
n = s.to_i
p solve n
end
|
a.cc:2:1: error: 'def' does not name a type
2 | def generate (n)
| ^~~
a.cc:34:6: error: expected unqualified-id before '.' token
34 | }.call
| ^
|
s882835718
|
p00009
|
C++
|
#include <iostream>
using namespace std;
#define thefor(i,end) for (i=0;i<end;i++)
bool isprime(int n)
{
if(n==1)return false;
if(n==2)return true;
for (int i=3;i<n;i++)
{
if (n%i==0)return false;
}
if (i==n)
return true;
else
return false;
}
int main()
{
bool prime[1000010];
memset(prime,1,1000010);
prime[0]=prime[1]=0;
int i,j,n,sum;
for (i=2;i<1000000;i++)
{
if (prime[i])
{
for (j=2;i*j<1000000;j++)
{
prime[i*j]=false;
}
}
}
while(cin>>n)
{
sum=0;
for(i=2;i<=n;i++)
{
sum+=prime[i];
}
cout<<sum<<endl;
}
return 0;
}
|
a.cc: In function 'bool isprime(int)':
a.cc:12:13: error: 'i' was not declared in this scope
12 | if (i==n)
| ^
a.cc: In function 'int main()':
a.cc:20:9: error: 'memset' was not declared in this scope
20 | memset(prime,1,1000010);
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 | using namespace std;
a.cc: In function 'bool isprime(int)':
a.cc:16:1: warning: control reaches end of non-void function [-Wreturn-type]
16 | }
| ^
|
s497746703
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main()
{
bool prime[1000010];
memset(prime,1,1000010);
prime[0]=prime[1]=0;
int i,j,n,sum;
for (i=2;i<1000000;i++)
{
if (prime[i])
{
for (j=2;i*j<1000000;j++)
{
prime[i*j]=false;
}
}
}
while(cin>>n)
{
sum=0;
for(i=2;i<=n;i++)
{
sum+=prime[i];
}
cout<<sum<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:9: error: 'memset' was not declared in this scope
6 | memset(prime,1,1000010);
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 | using namespace std;
|
s231777588
|
p00009
|
C++
|
#include<iostream>
using namespace std;
main(){
while(cin>>n){
cout<<n<<endl;
}
}
|
a.cc:3:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
3 | main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:4:20: error: 'n' was not declared in this scope
4 | while(cin>>n){
| ^
|
s089248703
|
p00009
|
C++
|
#include <iostream>
int main()
{
bool *table = new bool[1000000];
while (true) {
int n;
std::cin >> n;
if (std::cin.eof()) break;
memset(table, 1, sizeof(bool) * (n + 1));
for (int i = 2; i * i <= n; ++i)
for (int j = 2; i * j <= n; ++j)
table[i * j] = false;
int cnt = 0;
for (int i = 2; i <= n; ++i) cnt += table[i];
std::cout << cnt << std::endl;
}
delete[] table;
}
|
a.cc: In function 'int main()':
a.cc:11:9: error: 'memset' was not declared in this scope
11 | memset(table, 1, sizeof(bool) * (n + 1));
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include <iostream>
+++ |+#include <cstring>
2 |
|
s404329477
|
p00009
|
C++
|
#include<iostream>
#include<math.h>
using namespace std;
int main(){
int n,i,j,buf,cnt;
bool flag;
while(cin >> n){
if(n == 1){
cout << "0" << endl;
continue;
}
cnt = 1;
for(i=3;i<=n;i+=2){
flag = false;
buf = (int)sqrt((double)i);
for(j=3;j<=buf;j+=2){
if((i % j) == 0){
flag = true;
break;
}
}
if(flag == false;){
cnt++;
}
}
cout << cnt << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:29:42: error: expected primary-expression before ')' token
29 | if(flag == false;){
| ^
|
s989602450
|
p00009
|
C++
|
#include<stdio.h>
#include<math.h>
int gurobal[1000001]={0};
int main(void)
{
int n=0;
int i=0,j=0;
int heihoukon=0;
int count=0;
while(scanf("%d",&n)!=EOF)
{
count=0;
gurobal[1]=0;
for (i=2;i<=n;i++)
{
gurobal[i]=1;
}
(int)heihoukon=sqrt((double)n);
for (i=2;i<=heihoukon;i++)
{
if (gurobal[i]!=0)
{
for (j=i*2;j<=n;j+=i)
{
gurobal[j]=0;
}
}
}
for (i=2;i<=n;i++)
{
if (gurobal[i]!=0)
{
count++;
}
}
printf("%d\n",count);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:17: error: lvalue required as left operand of assignment
18 | (int)heihoukon=sqrt((double)n);
| ^~~~~~~~~~~~~~
|
s593428611
|
p00009
|
C++
|
#include<stdio.h>
#include<math.h>
int gurobal[999999]={0};
int main(void)
{
int n=0;
int i=0,j=0;
int heihoukon=0;
int count=0;
while(scanf("%d",&n)!=EOF)
{
count=0;
gurobal[1]=0;
for (i=2;i<=n;i++)
{
gurobal[i]=1;
}
(int)heihoukon=sqrt((double)n);
for (i=2;i<=heihoukon;i++)
{
if (gurobal[i]!=0)
{
for (j=i*2;j<=n;j+=i)
{
gurobal[j]=0;
}
}
}
for (i=2;i<=n;i++)
{
if (gurobal[i]!=0)
{
count++;
}
}
printf("%d\n",count);
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:17: error: lvalue required as left operand of assignment
18 | (int)heihoukon=sqrt((double)n);
| ^~~~~~~~~~~~~~
|
s069671462
|
p00009
|
C++
|
#include <iostream>
#include <bitset>
#include <cmath>
using namespace std;
int main()
{
int count=0,n;
prime[0]=1;
prime[1]=1;
while(cin>>n)
{
int prime[1000001]={0};
for(int i=2;i<=sqrt(n);i++)
if(prime[i]==0)
for(int j=i+1;j<=n;j++)
if(i%j==0)
prime[j]=1;
for(int i=2;i<=n;i++)
if(prime[i]==0)
count++;
cout<<count<<endl;
count=0;
}
}
|
a.cc: In function 'int main()':
a.cc:9:9: error: 'prime' was not declared in this scope
9 | prime[0]=1;
| ^~~~~
|
s200869412
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main()
{
bool is_prime[1000000];
memset(is_prime,false,sizeof(is_prime));
for(int i=2;i<1000000;i++){
if(!is_prime[i]){
// cout<<i<<endl;
for(int m=i*2;m<1000000;m+=i){
is_prime[m]=true;
}
}
}
int n;
while(cin>>n){
int ans=0;
for(int i=2;i<=n;i++){
if(!is_prime[i]) ans++;
}
cout<<ans<<endl;
}
}
|
a.cc: In function 'int main()':
a.cc:7:9: error: 'memset' was not declared in this scope
7 | memset(is_prime,false,sizeof(is_prime));
| ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
1 | #include<iostream>
+++ |+#include <cstring>
2 | using namespace std;
|
s174733821
|
p00009
|
C++
|
#include <stdio.h>
#include <string.h>
int main(void){
int n=999999,a,b,c;
char x[1000000];
memset(x,0,sizeof(x));
for(a=2,c=0;a<=n;a++){
if(x[a]){x[a]=c;continue;}
x[a]=++c;
for(b=a*2;b<=n;b+=a)x[b]=-1;
}
while(~scanf("%d",&n)){
printf("%d\n",x[n]);
}
return 0;
|
a.cc: In function 'int main()':
a.cc:15:14: error: expected '}' at end of input
15 | return 0;
| ^
a.cc:3:15: note: to match this '{'
3 | int main(void){
| ^
|
s008171309
|
p00009
|
C++
|
#include <iostream>
#define N 100000
#define rep(i,n) for(int i=0;i<n;i++)
int main(void)
{
bool a[N+1];
int prime[N], n;
rep(i,N)
{
a[i] = true;
}
a[0] = a[1] = false;
for(int i=2;i*i<=N;i++)
{
if(a[i])
{
prime[i] = prime[i-1] + 1;
for(int j=i*i;j<N;j+=i)
a[j] = false;
}
else
prime[i] = prime[i-1];
}
while(cin >> n)
cout << prime[n] << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:26:11: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
26 | while(cin >> n)
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:27:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
27 | cout << prime[n] << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:27:29: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
27 | cout << prime[n] << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s089041858
|
p00009
|
C++
|
#include <iostream>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
const int N = 100000
int main(void)
{
bool a[N+1];
int prime[N], n;
rep(i,N+1)
{
a[i] = true;
}
a[0] = a[1] = false;
for(int i=2;i*i<=N;i++)
{
if(a[i])
{
prime[i] = prime[i-1] + 1;
for(int j=i*i;j<N;j+=i)
a[j] = false;
}
else
prime[i] = prime[i-1];
}
while(cin >> n)
cout << prime[n] << endl;
return 0;
}
|
a.cc:7:1: error: expected ',' or ';' before 'int'
7 | int main(void)
| ^~~
|
s525044811
|
p00009
|
C++
|
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
typedef vector <int> vi;
vi primes;
int get_primes(int max){
int n = (max+1)/2;
int root = (int)(pow(n, 0.5));
vector <bool> numbers(n, true);
numbers[0]=false;
if (max>1) primes.push_back(2);
for (int i=1; i<root; i++){
int tmp = i*2+1;
if (numbers[i]){
primes.push_back(tmp);
for (int j=i+tmp; j<n+1; j+=tmp){
numbers[j]=false;
}
}
}
for (int i=root; i<n+1; i++){
if(numbers[i]){
primes.push_back(2*i+1);
}
}
return 0;
}
int main(void){
vi n;
int nmax=0;
while (true){
int tmp;
cin>>tmp;
if (cin.eof()) break;
n.push_back(tmp);
if (tmp>nmax) nmax=tmp;
}
get_primes(nmax);
for (int i=0; i<n.size(); i++){
cout<<upper_bound(primes.begin(), primes.end(), n[i]) - primes.begin()<<endl;
}
return 0;
}
|
a.cc: In function 'int get_primes(int)':
a.cc:10:26: error: 'pow' was not declared in this scope
10 | int root = (int)(pow(n, 0.5));
| ^~~
|
s373159891
|
p00009
|
C++
|
using System;
using System.Collections;
class main
{
static void Main(String[] args)
{
while (true)
{
string s = Console.ReadLine();
if (s != null)
{
int c = 0;
int f = 0;
int n = int.Parse(s);
int r = (int)Math.Sqrt(n);
ArrayList p = new ArrayList();
if (n > 1)
{
for (int a = 2; a <= n; a++)
{
p.Add(a);
}
while (true)
{
f = (int)p[0];
c++;
for (int i = 0; i < n; i++)
{
p.Remove(f * i);
}
if (f > r)
{
break;
}
}
Console.WriteLine("{0}",c+p.Count);
}
if (n <= 1)
{
Console.WriteLine(0);
}
}
if (s == null)
{
break;
}
}
Console.ReadKey();
}
}
|
a.cc:1:7: error: expected nested-name-specifier before 'System'
1 | using System;
| ^~~~~~
a.cc:2:7: error: expected nested-name-specifier before 'System'
2 | using System.Collections;
| ^~~~~~
a.cc:6:22: error: 'String' has not been declared
6 | static void Main(String[] args)
| ^~~~~~
a.cc:6:31: error: expected ',' or '...' before 'args'
6 | static void Main(String[] args)
| ^~~~
a.cc:51:2: error: expected ';' after class definition
51 | }
| ^
| ;
a.cc: In static member function 'static void main::Main(int*)':
a.cc:10:13: error: 'string' was not declared in this scope
10 | string s = Console.ReadLine();
| ^~~~~~
a.cc:11:17: error: 's' was not declared in this scope
11 | if (s != null)
| ^
a.cc:11:22: error: 'null' was not declared in this scope
11 | if (s != null)
| ^~~~
a.cc:15:25: error: expected primary-expression before 'int'
15 | int n = int.Parse(s);
| ^~~
a.cc:16:30: error: 'Math' was not declared in this scope
16 | int r = (int)Math.Sqrt(n);
| ^~~~
a.cc:17:17: error: 'ArrayList' was not declared in this scope
17 | ArrayList p = new ArrayList();
| ^~~~~~~~~
a.cc:22:25: error: 'p' was not declared in this scope
22 | p.Add(a);
| ^
a.cc:26:34: error: 'p' was not declared in this scope
26 | f = (int)p[0];
| ^
a.cc:37:21: error: 'Console' was not declared in this scope
37 | Console.WriteLine("{0}",c+p.Count);
| ^~~~~~~
a.cc:37:47: error: 'p' was not declared in this scope
37 | Console.WriteLine("{0}",c+p.Count);
| ^
a.cc:41:21: error: 'Console' was not declared in this scope
41 | Console.WriteLine(0);
| ^~~~~~~
a.cc:44:17: error: 's' was not declared in this scope
44 | if (s == null)
| ^
a.cc:44:22: error: 'null' was not declared in this scope
44 | if (s == null)
| ^~~~
a.cc:49:9: error: 'Console' was not declared in this scope
49 | Console.ReadKey();
| ^~~~~~~
|
s718575861
|
p00009
|
C++
|
#include <iostream>
using namespace std;
bool isprime(int &num)
{
static int i;
i = 2;
for(;i< num; i++)
if(num%i==0) return false;
return true;
}
int countprime(int &num)
{
static int i;
static int count;
count = 0;
i = 2;
for(;i<=num;i++)
if(isprime(i)) count++;
return count;
}
int main()
{
int num[30];
for(int i = 0; i < 30; i++)
cin >> num[i];
for(int i = 0; i < 30; i++)
cout << countprime(int num[i]) << endl;
}
|
a.cc: In function 'int main()':
a.cc:31:28: error: expected primary-expression before 'int'
31 | cout << countprime(int num[i]) << endl;
| ^~~
|
s571218236
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(){
const int N_MAX=1000000;
int i,j,n[32],ni,soi,max;
int so[N_MAX],count[N_MAX];
for(i=0;i<N_MAX;i++)
count[i]=so[i]=0;
ni=0;
max=0;
while(cin>>n[ni])
if(n[ni++]>max)
max=n[ni-1];
int sq_max = (int)sqrt(max);
so[0]=so[1]=1;
for(soi=0,i=2;i<=sq_max;i++){
if(so[i]>0)continue;
for(j=i*2;j<=max;j+=i)
so[j]=1;
}
for(i=2;i<=max;i++){
count[i] = count[i-1]+1-so[i];
}
for(i=0;i<ni;i++)
cout << count[n[i]] << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:27: error: 'sqrt' was not declared in this scope
17 | int sq_max = (int)sqrt(max);
| ^~~~
|
s939877509
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(){
const int N_MAX=100000;
int i,j,n[32],ni,soi,max;
int so[N_MAX],count[N_MAX];
for(i=0;i<N_MAX;i++)
count[i]=so[i]=0;
ni=0;
max=0;
while(cin>>n[ni])
if(n[ni++]>max)
max=n[ni-1];
int sq_max = (int)sqrt(max);
so[0]=so[1]=1;
for(soi=0,i=2;i<=sq_max;i++){
if(so[i]>0)continue;
for(j=i*2;j<=max;j+=i)
so[j]=1;
}
for(i=2;i<=max;i++){
count[i] = count[i-1]+1-so[i];
}
for(i=0;i<ni;i++)
cout << count[n[i]] << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:27: error: 'sqrt' was not declared in this scope
17 | int sq_max = (int)sqrt(max);
| ^~~~
|
s929464925
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(){
const int N_MAX=100;
int i,j,n[32],ni,soi,max;
int so[N_MAX],count[N_MAX];
for(i=0;i<N_MAX;i++)
count[i]=so[i]=0;
ni=0;
max=0;
while(cin>>n[ni])
if(n[ni++]>max)
max=n[ni-1];
int sq_max = (int)sqrt(max);
so[0]=so[1]=1;
for(soi=0,i=2;i<=sq_max;i++){
if(so[i]>0)continue;
for(j=i*2;j<=max;j+=i)
so[j]=1;
}
for(i=2;i<=max;i++){
count[i] = count[i-1]+1-so[i];
}
for(i=0;i<ni;i++)
cout << count[n[i]] << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:27: error: 'sqrt' was not declared in this scope
17 | int sq_max = (int)sqrt(max);
| ^~~~
|
s836170805
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(){
const int N_MAX=1000000;
int i,j,n[32],ni,max;
int count[N_MAX];
bool so[N_MAX];
for(i=0;i<N_MAX;i++)
so[i]=true;
ni=0;
max=0;
while(cin>>n[ni])
if(n[ni++]>max)
max=n[ni-1];
so[0]=so[1]=0;
for(soi=0,i=2;i<=1000;i++){
if(so[i]==0)continue;
for(j=i*2;j<=max;j+=i)
so[j]=false;
}
for(i=2;i<=max;i++){
count[i] = count[i-1]+so[i];
}
for(i=0;i<ni;i++)
cout << count[n[i]] << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:19:13: error: 'soi' was not declared in this scope; did you mean 'so'?
19 | for(soi=0,i=2;i<=1000;i++){
| ^~~
| so
|
s242753323
|
p00009
|
C++
|
#include<iostream>
#include<conio.h>
#include<cmath>
using namespace std;
int main()
{
int n;
cin>>n;
for (int i=2; i<n; i++)
for (int j=2; j*j<=i; j++)
{
if (i % j == 0)
break;
else if (j+1 > sqrt(i)) {
cout << i << endl;
}
}
return 0;
}
|
a.cc:2:9: fatal error: conio.h: No such file or directory
2 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s887020277
|
p00009
|
C++
|
int main(void)
{
int data,i,j,k=0,l=0,kai[100]={0},s[100000]={0};
while(scanf("%d",&data) != EOF)
{
if(data<=1)
kai[k]=0;
else
{
for(i=2;i<=data;i++)s[i]=i;
i=2;
while(i*2<data)
{
if(s[i] != 0)
{
j=2;
while(j*i<=data)
{
s[j*i]=0;
j+=1;
}
}
i+=1;
}
for(i=2;i<=data;i++)
{
if(s[i]!=0)
{
kai[k]+=1;
}
}
}
k+=1;
}
for(j=0;j<k;j++)
printf("%d\n",kai[j]);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:5:15: error: 'scanf' was not declared in this scope
5 | while(scanf("%d",&data) != EOF)
| ^~~~~
a.cc:5:36: error: 'EOF' was not declared in this scope
5 | while(scanf("%d",&data) != EOF)
| ^~~
a.cc:1:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | int main(void)
a.cc:41:5: error: 'printf' was not declared in this scope
41 | printf("%d\n",kai[j]);
| ^~~~~~
a.cc:41:5: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
|
s779666746
|
p00009
|
C++
|
#include<stdio.h>
int main(void)
{
int data,i,j,k=0,l=0,kai=0,s[100000]={0};
while(scanf("%d",&data) != EOF)
{
if(data<=1)
kai[k]=0;
else
{
for(i=2;i<=data;i++)s[i]=i;
i=2;
while(i*2<data)
{
if(s[i] != 0)
{
j=2;
while(j*i<=data)
{
s[j*i]=0;
j+=1;
}
}
i+=1;
}
for(i=2;i<=data;i++)
{
if(s[i]!=0)
{
kai+=1;
}
}
}
printf("%d",kai);
kai=0;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:23: error: invalid types 'int[int]' for array subscript
10 | kai[k]=0;
| ^
|
s214486380
|
p00009
|
C++
|
#include<stdio.h>
int main(void)
{
int data=1,i,j,s[1000000],x;
while((scanf("%d\n",&data)) != EOF)
{
for(i=0;i<=data;i++){
s[i]=1;}
x=0;
if(data<=1){
printf("%d\n",0);}
else
{
for(i=2;i<=data/2;i++){
if(s[i]!=0){
for(j=i*2;j<data;j+=i)
s[j]=0;
}
for(i=0;i<data;i++)
x+=s[i];
printf("%d\n",x);
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:27:2: error: expected '}' at end of input
27 | }
| ^
a.cc:4:1: note: to match this '{'
4 | {
| ^
|
s591268049
|
p00009
|
C++
|
int main(void)
{
int d=2,i,j,s[10000],x;
while(scanf("%d",d)!=EOF)
{
for(i=0;i<=d;i++){
s[i]=1;}
x=0;
if(d<=1){
printf("%d\n",0);}
else
{
for(i=2;i<=d/2;i++){
if(s[i]!=0){
for(j=i*2;j<d;j+=i)
s[j]=0;
}
}
for(i=0;i<d;i++)
x+=s[i];
printf("%d\n",x);
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:15: error: 'scanf' was not declared in this scope
6 | while(scanf("%d",d)!=EOF)
| ^~~~~
a.cc:6:30: error: 'EOF' was not declared in this scope
6 | while(scanf("%d",d)!=EOF)
| ^~~
a.cc:1:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 |
a.cc:12:25: error: 'printf' was not declared in this scope
12 | printf("%d\n",0);}
| ^~~~~~
a.cc:12:25: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
a.cc:23:17: error: 'printf' was not declared in this scope
23 | printf("%d\n",x);
| ^~~~~~
a.cc:23:17: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
|
s726802358
|
p00009
|
C++
|
#include <stdio.h>
#include <math.h>
int judgeprime(long num){
int primeflag=1,i;
if(num%2==0){primeflag=0;}
else for(i=3;i<sqrt(num);i+=2){
if( num%i==0 ){
primeflag=0;
break;
}
}
if(num==0||num==1||num==4){primeflag=0;}
else if(num==2){primeflag=1;}
return primeflag;
}
int main(void){
long i,num;
int much;
while( scanf("%ld",&num) != -1 ){
much=0;
for(i=1;i<=num;i++){
much+=judgeprime(i);
}
printf("%d\n",much);
}
return 0;
}
04:57:02 ~/programming/AOJ
$
|
a.cc:42:1: error: expected unqualified-id before numeric constant
42 | 04:57:02 ~/programming/AOJ
| ^~
|
s288548663
|
p00009
|
C++
|
#include <stdio.h>
#include <math.h>
int judgeprime(long num){
int primeflag=1,i;
if(num%2==0){primeflag=0;}
else for(i=3;i<sqrt(num);i+=2){
if( num%i==0 ){
primeflag=0;
break;
}
}
if(num==0||num==1||num==4){primeflag=0;}
else if(num==2){primeflag=1;}
return primeflag;
}
int main(void){
long i,num;
int much;
while( scanf("%ld",&num) != -1 ){
much=0;
for(i=1;i<=num;i++){
much+=judgeprime(i);
}
printf("%d\n",much);
}
return 0;
}
04:57:02 ~/programming/AOJ
$
|
a.cc:42:1: error: expected unqualified-id before numeric constant
42 | 04:57:02 ~/programming/AOJ
| ^~
|
s792688792
|
p00009
|
C++
|
#include <stdio.h>
int main(void){
int n;
while(scanf("%d",&n)!=EOF){
int count=0;
for(int m=1;m<=n;m++){
bool check=true;
for(int i=2;i<m;i++){
if(i!=m && m%i==0){
chack=false;
}
}
if(check==true){
count++;
}
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:11:1: error: 'chack' was not declared in this scope; did you mean 'check'?
11 | chack=false;
| ^~~~~
| check
|
s377732965
|
p00009
|
C++
|
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
const int MAX_N = 1000000;
vector<int> init(void){
vector<int> prime;
bool is_prime[MAX_N];
memset(is_prime, true, MAX_N);
is_prime[0] = is_prime[1] = false;
for(int i=2; i<MAX_N; i++){
if(is_prime[i]){
prime.push_back(i);
for(int j=2*i; j<MAX_N; j+=i) is_prime[j] = false;
}
}
return prime;
}
int main(int argc, const char * argv[])
{
int n;
vector<int> prime = init();
while(cin>>n){
cout << upper_bound(prime.begin(), prime.end(), n)-prime.begin() << endl;
}
return 0;
}
|
a.cc: In function 'std::vector<int> init()':
a.cc:11:5: error: 'memset' was not declared in this scope
11 | memset(is_prime, true, MAX_N);
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <algorithm>
+++ |+#include <cstring>
4 | using namespace std;
|
s224398831
|
p00009
|
C++
|
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
using namespace std;
const int MAX_N = 1000000;
vector<int> init(void){
vector<int> prime;
bool is_prime[MAX_N];
memset(is_prime, true, MAX_N);
is_prime[0] = is_prime[1] = false;
for(int i=2; i<MAX_N; i++){
if(is_prime[i]){
prime.push_back(i);
for(int j=2*i; j<MAX_N; j+=i) is_prime[j] = false;
}
}
return prime;
}
int main(int argc, const char * argv[])
{
int n;
vector<int> prime = init();
while(cin>>n){
cout << upper_bound(prime.begin(), prime.end(), n)-prime.begin() << endl;
}
return 0;
}
|
a.cc: In function 'std::vector<int> init()':
a.cc:12:5: error: 'memset' was not declared in this scope
12 | memset(is_prime, true, MAX_N);
| ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
3 | #include <algorithm>
+++ |+#include <cstring>
4 | #include <string>
|
s819029124
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(){
int prime[999999];
bool is_prime[1000000];
int p =0;
int n ;
int i;
while(cin >> n){
for(i=0;i<=n;i++) is_prime[i] = true;
is_prime[0] = is_prime[1] = false;
for(i=2;i<=n;i++){
if(is_prime[i]){
prime[p++] = i;
for(int j=2*i;j<=n;j+=i) is_prime[j] = false;
}
}
cout << p << endl;
p = 0;
}
return 0;
}
[tebora@tebora cpp]$ cat pr.cpp
#include <iostream>
using namespace std;
int main(){
int prime[999999];
bool is_prime[1000000];
int p =0;
int n ;
int i;
while(cin >> n){
for(i=0;i<=n;i++) is_prime[i] = true;
is_prime[0] = is_prime[1] = false;
for(i=2;i<=n;i++){
if(is_prime[i]){
prime[p++] = i;
for(int j=2*i;j<=n;j+=i) is_prime[j] = false;
}
}
cout << p << endl;
p = 0;
}
return 0;
}
|
a.cc:24:8: error: stray '@' in program
24 | [tebora@tebora cpp]$ cat pr.cpp
| ^
a.cc:24:1: error: expected unqualified-id before '[' token
24 | [tebora@tebora cpp]$ cat pr.cpp
| ^
a.cc:28:5: error: redefinition of 'int main()'
28 | int main(){
| ^~~~
a.cc:4:5: note: 'int main()' previously defined here
4 | int main(){
| ^~~~
|
s034349980
|
p00009
|
C++
|
import sys
def prime_list(n):
l = range(2,n+1)
i = 2
while i * i <= n:
l = filter(lambda x: x == i or x % i != 0, l)
i = i + 1
return l
if __name__ == '__main__':
l = prime_list(999999)
for line in sys.stdin:
n = int(line)
print len([x for x in l if x <= n])
|
a.cc:11:16: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
11 | if __name__ == '__main__':
| ^~~~~~~~~~
a.cc:1:1: error: 'import' does not name a type
1 | import sys
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
|
s625780843
|
p00009
|
C++
|
#include<iostream>
#include<vector>
using namespace std;
int main(){
int n;
vector<int> a;
while(cin << n){
a.push_back(n);
}
for(int i=0;i<a.size();i++){
int k = 0;
for(int j=2;j<a[i];j++){
if(a[i]%j == 0 ) k++;
}
cout << k ;
}
}
|
a.cc: In function 'int main()':
a.cc:8:13: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
8 | while(cin << n){
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:8:13: note: candidate: 'operator<<(int, int)' (built-in)
8 | while(cin << n){
| ~~~~^~~~
a.cc:8:13: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:8:9: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
8 | while(cin << n){
| ^~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684 | operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:684:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:689:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)'
689 | operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:689:5: note: template argument deduction/substitution failed:
a.cc:8:16: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:810:5: note: candidate: 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
/usr/include/c++/14/ostream:810:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/ostream: In substitution of 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_istream<char>&; _Tp = int]':
a.cc:8:16: required from here
8 | while(cin << n){
| ^
/usr/include/c++/14/ostream:810:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
|
s542974646
|
p00009
|
C++
|
#include<iostream>
#include<vector>
using namespace std;
int main(){
int n;
vector<int> a;
while(cin < n){
a.push_back(n);
}
for(int i=0;i<a.size();i++){
int k = 0;
for(int j=2;j<a[i];j++){
if(a[i]%j == 0 ) k++;
}
cout << k ;
}
}
|
a.cc: In function 'int main()':
a.cc:8:13: error: no match for 'operator<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
8 | while(cin < n){
| ~~~ ^ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:8:13: note: candidate: 'operator<(int, int)' (built-in)
8 | while(cin < n){
| ~~~~^~~
a.cc:8:13: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/string:48,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | while(cin < n){
| ^
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
8 | while(cin < n){
| ^
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | while(cin < n){
| ^
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
8 | while(cin < n){
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::pair<_T1, _T2>'
8 | while(cin < n){
| ^
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | while(cin < n){
| ^
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
8 | while(cin < n){
| ^
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
8 | while(cin < n){
| ^
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | while(cin < n){
| ^
/usr/include/c++/14/bits/basic_string.h:3888:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3888 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3888:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
8 | while(cin < n){
| ^
/usr/include/c++/14/bits/basic_string.h:3901:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3901 | operator<(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3901:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: mismatched types 'const _CharT*' and 'std::basic_istream<char>'
8 | while(cin < n){
| ^
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2600:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2600 | operator<(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2600:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::tuple<_UTypes ...>'
8 | while(cin < n){
| ^
In file included from /usr/include/c++/14/vector:66,
from a.cc:2:
/usr/include/c++/14/bits/stl_vector.h:2089:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator<(const vector<_Tp, _Alloc>&, const vector<_Tp, _Alloc>&)'
2089 | operator<(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:2089:5: note: template argument deduction/substitution failed:
a.cc:8:15: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'const std::vector<_Tp, _Alloc>'
8 | while(cin < n){
| ^
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:324:3: note: candidate: 'bool std::operator<(const error_code&, const error_code&)'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/14/system_error:324:31: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'const std::error_code&'
324 | operator<(const error_code& __lhs, const error_code& __rhs) noexcept
| ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/14/system_error:507:3: note: candidate: 'bool std::operator<(const error_condition&, const error_condition&)'
507 | operator<(const error_condition& __lhs,
| ^~~~~~~~
/usr/include/c++/14/system_error:507:36: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'const std::error_condition&'
507 | operator<(const error_condition& __lhs,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
|
s739580358
|
p00009
|
C++
|
int main()
{
int num, i, j;
cout<<"Enter an Integer:"<<endl;
cin>>num;
for(i=0; i<=num; i++)
{
for(j=2; j<=i; j++)
{
if(i%j == 0)
{
break;
}
else if (i == j+1)
{
cout<<i<<endl;
}
}
}
}
|
a.cc: In function 'int main()':
a.cc:5:6: error: 'cout' was not declared in this scope
5 | cout<<"Enter an Integer:"<<endl;
| ^~~~
a.cc:5:33: error: 'endl' was not declared in this scope
5 | cout<<"Enter an Integer:"<<endl;
| ^~~~
a.cc:6:19: error: 'cin' was not declared in this scope
6 | cin>>num;
| ^~~
|
s353402230
|
p00009
|
C++
|
#include <iostream>
using namespace std;
int main(void)
{
int input;
while(cin >> input)
{
bool isPrime[input];
// if the index 0 do not count as the prime number
isPrime[0] = false;
/// if the index 1 do not count as the prime number
isPrime[1] = false;
// if the index 2 count as the prime number
isPrime[2] = true;
for(int i = 3; i <= input; i += 2)
isPrime[i] = true;
for(int i = 3; i * i <= input; i += 2)
for(int j = i * i; j <= n; j += i)
isPrime[j] = false;
for(int i = 4; i <= n; i += 2)
isPrime[i] = false;
int count = 0;
for(int i = 0; i <= input; i++)
if(isPrime[i])
{
count++;
}
cout << count << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:22:42: error: 'n' was not declared in this scope
22 | for(int j = i * i; j <= n; j += i)
| ^
a.cc:24:38: error: 'n' was not declared in this scope
24 | for(int i = 4; i <= n; i += 2)
| ^
|
s897207174
|
p00009
|
C++
|
#define MAX 100
main(){
int in_num;
int i, put, j, k = 0, l;
int count = 0;
int res;
int pres[MAX], flag = 0;
while(1){
res = scanf("%d", &in_num);
if(res == EOF) break;
for(i = 1 ; i <= in_num ; i++){
/* iが現在まで判明している素数の倍数でないかを調べる */
for(l = 0 ; pres[l] != NULL ; l++){
if(i % pres[l] != 0){
flag = 1;
}
}
/* そうでなかったら以下を実行 */
if(flag == 1){
for(j = 2 ; j <= i ; j++){
put = i % j;
if(put == 0 && i != j) break;
if(put == 0){
if(k < MAX){
/* kが最高格納数以下なら素数を保存 */
pres[k] = i;
k++;
}
printf("%d\n", i);
count++;
break;
}
}
}
}
printf("%d\n", count);
count = 0;
}
return 0;
}
|
a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
5 | main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:13:9: error: 'scanf' was not declared in this scope
13 | res = scanf("%d", &in_num);
| ^~~~~
a.cc:15:13: error: 'EOF' was not declared in this scope
15 | if(res == EOF) break;
| ^~~
a.cc:1:1: note: 'EOF' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 |
a.cc:19:28: error: 'NULL' was not declared in this scope
19 | for(l = 0 ; pres[l] != NULL ; l++){
| ^~~~
a.cc:1:1: note: 'NULL' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
+++ |+#include <cstddef>
1 |
a.cc:37:11: error: 'printf' was not declared in this scope
37 | printf("%d\n", i);
| ^~~~~~
a.cc:37:11: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
a.cc:45:3: error: 'printf' was not declared in this scope
45 | printf("%d\n", count);
| ^~~~~~
a.cc:45:3: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
|
s924250577
|
p00009
|
C++
|
#include <stdio.h>
int main(){
int e[30];
int k = 0;
while( scanf( "%d",&e[k] ) != EOF )k++;
for( int i = 0;i < k;i++ ){
int n = 1;
int k = 0;
while( true ){
if( e[k] => n ){
k++;
n *= 10;
} else {
break;
}
}
printf( "%d\n",k );
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:13:23: error: expected primary-expression before '>' token
13 | if( e[k] => n ){
| ^
|
s690816555
|
p00009
|
C++
|
#include <deque>
#include <algorithm>
#include <iostream>
#include <functional>
using namespace std;
int main(){
int N,t,f,ans=0,s;
while(cin>>N){
for(int j=0;j<N;j++){
int cnt=0;
for(int k=2;k<N;k++){
if(N%k==0){
cnt=1;
}
}
if(data[j]==2){
cnt=0;
}
else if(data[j]==1){
cnt=1;
}
if(cnt==0)ans++;
}
cout<<ans<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:16:24: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
16 | if(data[j]==2){
| ^
a.cc:19:29: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
19 | else if(data[j]==1){
| ^
|
s829295764
|
p00009
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n;
int *prime,i,j;
int count;
bool flag;
//for(i=1;i<1000000;i++)n[i]=1;
while((cin >> n)!= NULL){
count = 0;
prime = new int[(int)sqrt(n)+1];
for(i = 3; i <= n; i+=2){
flag = true;
for(j = 0; j < count; j++){
if(i % prime[j] == 0){
flag = false;
break;
}
}
if(flag == true){
prime[count++] = i;
}
}
if(n > 1) count++; //2
cout << count << endl;
delete prime;
}
// while(1);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:11:25: error: no match for 'operator!=' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'long int')
11 | while((cin >> n)!= NULL){
| ^
a.cc:11:25: note: candidate: 'operator!=(int, long int)' (built-in)
a.cc:11:25: note: no known conversion for argument 1 from 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/iosfwd:42,
from /usr/include/c++/14/ios:40,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/postypes.h:197:5: note: candidate: 'template<class _StateT> bool std::operator!=(const fpos<_StateT>&, const fpos<_StateT>&)'
197 | operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:197:5: note: template argument deduction/substitution failed:
In file included from /usr/include/stdio.h:34,
from /usr/include/c++/14/cstdio:42,
from /usr/include/c++/14/ext/string_conversions.h:45,
from /usr/include/c++/14/bits/basic_string.h:4154,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::fpos<_StateT>'
11 | while((cin >> n)!= NULL){
| ^~~~
In file included from /usr/include/c++/14/string:43:
/usr/include/c++/14/bits/allocator.h:243:5: note: candidate: 'template<class _T1, class _T2> bool std::operator!=(const allocator<_CharT>&, const allocator<_T2>&)'
243 | operator!=(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:243:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::allocator<_CharT>'
11 | while((cin >> n)!= NULL){
| ^~~~
In file included from /usr/include/c++/14/string:48:
/usr/include/c++/14/bits/stl_iterator.h:455:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator!=(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
455 | operator!=(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:455:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:500:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator!=(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
500 | operator!=(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:500:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1686:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator!=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1686 | operator!=(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1686:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/bits/stl_iterator.h:1753:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator!=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1753 | operator!=(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1753:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
11 | while((cin >> n)!= NULL){
| ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1052:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator!=(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1052 | operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1052:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::pair<_T1, _T2>'
11 | while((cin >> n)!= NULL){
| ^~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47:
/usr/include/c++/14/string_view:651:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator!=(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
651 | operator!=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:651:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/string_view:658:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator!=(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
658 | operator!=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:658:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/string_view:666:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator!=(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
666 | operator!=(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:666:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'long int'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3833:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3833 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3833:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3847:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3847 | operator!=(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3847:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: mismatched types 'const _CharT*' and 'std::basic_istream<char>'
11 | while((cin >> n)!= NULL){
| ^~~~
/usr/include/c++/14/bits/basic_string.h:3860:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
3860 | operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3860:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
11 | while((cin >> n)!= NULL){
| ^~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2613:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator!=(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
2613 | operator!=(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/14/tuple:2613:5: note: template argument deduction/substitution failed:
a.cc:11:28: note: 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} is not derived from 'const std::tuple<_UTypes ...>'
11 | while((cin >> n)!= NULL){
| ^~~~
In file included from /usr/include/c++/14/bits/locale_facets.h:48,
|
s752067554
|
p00009
|
C++
|
#include <iostream>
#include <list>
#include <algorithm>
using namespace std;
int main() {
int n;
while(!cin.eof()) {
cin >> n;
list<int> search_list(n-1);
list<int> prime_number;
while(n!=1) {
search_list.push_front(n);
n--;
}
while(!search_list.empty()) {
int m = search_list.front();
prime_number.push_back(m);
search_list.pop_front();
list<int>::iterator it = search_list.begin();
while(it!=search_list.end()) {
if((*it % m) == 0){
it = search_list.erase(it);
continue;
}
it++;
}
}
cout << prime_number.size()-1 << endl;
prime_number.erase();
search_list.erase();
}
}
|
a.cc: In function 'int main()':
a.cc:32:23: error: no matching function for call to 'std::__cxx11::list<int>::erase()'
32 | prime_number.erase();
| ~~~~~~~~~~~~~~~~~~^~
In file included from /usr/include/c++/14/list:66,
from a.cc:2:
/usr/include/c++/14/bits/list.tcc:150:5: note: candidate: 'std::__cxx11::list<_Tp, _Alloc>::iterator std::__cxx11::list<_Tp, _Alloc>::erase(const_iterator) [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::__cxx11::list<int>::iterator; const_iterator = std::__cxx11::list<int>::const_iterator]'
150 | list<_Tp, _Alloc>::
| ^~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/list.tcc:150:5: note: candidate expects 1 argument, 0 provided
In file included from /usr/include/c++/14/list:65:
/usr/include/c++/14/bits/stl_list.h:1559:7: note: candidate: 'std::__cxx11::list<_Tp, _Alloc>::iterator std::__cxx11::list<_Tp, _Alloc>::erase(const_iterator, const_iterator) [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::__cxx11::list<int>::iterator; const_iterator = std::__cxx11::list<int>::const_iterator]'
1559 | erase(const_iterator __first, const_iterator __last) noexcept
| ^~~~~
/usr/include/c++/14/bits/stl_list.h:1559:7: note: candidate expects 2 arguments, 0 provided
a.cc:33:22: error: no matching function for call to 'std::__cxx11::list<int>::erase()'
33 | search_list.erase();
| ~~~~~~~~~~~~~~~~~^~
/usr/include/c++/14/bits/list.tcc:150:5: note: candidate: 'std::__cxx11::list<_Tp, _Alloc>::iterator std::__cxx11::list<_Tp, _Alloc>::erase(const_iterator) [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::__cxx11::list<int>::iterator; const_iterator = std::__cxx11::list<int>::const_iterator]'
150 | list<_Tp, _Alloc>::
| ^~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/list.tcc:150:5: note: candidate expects 1 argument, 0 provided
/usr/include/c++/14/bits/stl_list.h:1559:7: note: candidate: 'std::__cxx11::list<_Tp, _Alloc>::iterator std::__cxx11::list<_Tp, _Alloc>::erase(const_iterator, const_iterator) [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::__cxx11::list<int>::iterator; const_iterator = std::__cxx11::list<int>::const_iterator]'
1559 | erase(const_iterator __first, const_iterator __last) noexcept
| ^~~~~
/usr/include/c++/14/bits/stl_list.h:1559:7: note: candidate expects 2 arguments, 0 provided
|
s656224221
|
p00010
|
Java
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int n = s.nextInt();
for(int i = 0; i < n; i++) {
double x1 = s.nextDouble();
double y1 = s.nextDouble();
double x2 = s.nextDouble();
double y2 = s.nextDouble();
double x3 = s.nextDouble();
double y3 = s.nextDouble();
double a1 = 2.0 * (x2 - x1);
double b1 = 2.0 * (y2 - y1);
double c1 = (x1 * x1) - (x2 * x2) + (y1 * y1) - (y2 * y2);
double a2 = 2.0 * (x3 - x1);
double b2 = 2.0 * (y3 - y1);
double c2 = (x1 * x1) - (x3 * x3) + (y1 + y1) - (y3 * y3);
double x = (b1*c2 - b2*c1)/(a1*b2 - a2*b1);
double y = (c1*a2 - c2*a1)/(a1*b2 - a2*b1);
double l = Math.hypot(x-x1, y-y1)
x *= 1000;
y *= 1000;
l *= 1000;
long xt = Math.round(x);
long yt = Math.round(y);
long lt = Math.round(l);
x = (double)xt / 1000;
y = (double)yt / 1000;
l = (double)lt / 1000;
System.out.printf("%.3f %.3f %.3f\n",x,y,l);
}
}
}
|
Main.java:25: error: ';' expected
double l = Math.hypot(x-x1, y-y1)
^
1 error
|
s071236342
|
p00010
|
Java
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
 
public class Main{
 
    private static final String BLANK = " ";
 
    public static void main(String[] args) {
 
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
 
        try {
try{
            int count = Integer.valueOf(in.readLine());
 
            for (int i = 0; i < count; i++) {
 
                // 円の方程式を計算
                double[][] equation = solve(in.readLine().split(BLANK));
 
                double x = equation[0][3] / 2;
                double y = equation[1][3] / 2;
                double n = equation[2][3];
 
                StringBuilder result = new StringBuilder();
 
                result.append(
                        new BigDecimal(x).setScale(3, BigDecimal.ROUND_HALF_UP))
                        .append(BLANK);
                result.append(
                        new BigDecimal(y).setScale(3, BigDecimal.ROUND_HALF_UP))
                        .append(BLANK);
                result.append(new BigDecimal(Math.sqrt(x * x + y * y - n * n))
                        .setScale(3, BigDecimal.ROUND_HALF_UP));
 
                System.out.println(result.toString());
            }
} catch(Exception e) {
            e.printStackTrace();
}
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                in.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
 
    private static double[][] solve(String[] data) {
 
        double[][] equation = prepare(data);
 
        // 方程式の計算
        for (int i = 0; i < equation.length; i++) {
 
            double target = equation[i][i];
 
            // 対象値が0ならば入れ替え
            if (target == 0.0) {
 
                boolean judge = false;
 
                for (int j = i + 1; j < equation.length; j++) {
 
                    double nextTarget = equation[j][i];
 
                    if (nextTarget != 0.0) {
                        change(equation, i, j);
                        target = nextTarget;
                        judge = true;
                        break;
                    }
                }
 
                // 万が一解なしだった場合にすべて0の値を出力して終了
                if (!judge) {
                    equation[0][3] = 0.0;
                    equation[1][3] = 0.0;
                    equation[2][3] = 0.0;
                    break;
                }
            }
 
            // 対象列の値を割り算
            for (int k = 0; k < equation[i].length; k++) {
 
                equation[i][k] = equation[i][k] / target;
            }
 
            // 各列の値の整理
            for (int l = 0; l < equation.length; l++) {
 
                // 対象列ならばスキップ
                if (l == i) {
                    continue;
                }
 
                double num = equation[l][i];
 
                equation[l][0] = equation[l][0] - equation[i][0] * num;
                equation[l][1] = equation[l][1] - equation[i][1] * num;
                equation[l][2] = equation[l][2] - equation[i][2] * num;
                equation[l][3] = equation[l][3] - equation[i][3] * num;
            }
        }
 
        return equation;
    }
 
    private static double[][] prepare(String[] data) {
 
        double[][] equation = new double[data.length / 2][data.length / 2 + 1];
 
        for (int i = 0; i < data.length; i += 2) {
 
            int secNum = i / 2;
 
            // x軸設定
            double x = Double.valueOf(data[i]);
 
            // y軸設定
            double y = Double.valueOf(data[i + 1]);
 
            // 配列に設定
            equation[secNum][0] = x;
            equation[secNum][1] = y;
            equation[secNum][2] = 1.0;
            equation[secNum][3] = x * x + y * y;
        }
 
        return equation;
    }
 
    private static void change(double[][] equation, int i, int j) {
 
        for (int k = 0; k < equation[i].length; k++) {
            double temp = equation[i][k];
            equation[i][k] = equation[j][k];
            equation[j][k] = temp;
        }
    }
}
|
Main.java:5: error: class, interface, enum, or record expected
 
^
Main.java:5: error: illegal character: '#'
 
^
Main.java:7: error: illegal start of type
 
^
Main.java:7: error: illegal character: '#'
 
^
Main.java:8: error: illegal start of type
    private static final String BLANK = " ";
^
Main.java:8: error: illegal character: '#'
    private static final String BLANK = " ";
^
Main.java:8: error: illegal start of type
    private static final String BLANK = " ";
^
Main.java:8: error: illegal character: '#'
    private static final String BLANK = " ";
^
Main.java:8: error: illegal start of type
    private static final String BLANK = " ";
^
Main.java:8: error: illegal character: '#'
    private static final String BLANK = " ";
^
Main.java:8: error: illegal start of type
    private static final String BLANK = " ";
^
Main.java:8: error: illegal character: '#'
    private static final String BLANK = " ";
^
Main.java:9: error: illegal start of type
 
^
Main.java:9: error: illegal character: '#'
 
^
Main.java:10: error: illegal start of type
    public static void main(String[] args) {
^
Main.java:10: error: illegal character: '#'
    public static void main(String[] args) {
^
Main.java:10: error: illegal start of type
    public static void main(String[] args) {
^
Main.java:10: error: illegal character: '#'
    public static void main(String[] args) {
^
Main.java:10: error: illegal start of type
    public static void main(String[] args) {
^
Main.java:10: error: illegal character: '#'
    public static void main(String[] args) {
^
Main.java:10: error: illegal start of type
    public static void main(String[] args) {
^
Main.java:10: error: illegal character: '#'
    public static void main(String[] args) {
^
Main.java:11: error: illegal start of expression
 
^
Main.java:11: error: illegal character: '#'
 
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal start of expression
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:12: error: illegal character: '#'
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
^
Main.java:13: error: illegal start of expression
 
^
Main.java:13: error: illegal character: '#'
 
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:14: error: illegal start of expression
        try {
^
Main.java:14: error: illegal character: '#'
        try {
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal character: '#'
            int count = Integer.valueOf(in.readLine());
^
Main.java:16: error: illegal start of expression
            int count = Integer.valueOf(in.re
|
s226914434
|
p00010
|
Java
|
package judge.aidu.volume0;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
public class CircumscribedCircleOfATriangle {
private static final String BLANK = " ";
public static void main(String[] args) {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
try {
try{
int count = Integer.valueOf(in.readLine());
for (int i = 0; i < count; i++) {
// 円の方程式を計算
double[][] equation = solve(in.readLine().split(BLANK));
double x = equation[0][3] / 2;
double y = equation[1][3] / 2;
double n = equation[2][3];
StringBuilder result = new StringBuilder();
result.append(
new BigDecimal(x).setScale(3, BigDecimal.ROUND_HALF_UP))
.append(BLANK);
result.append(
new BigDecimal(y).setScale(3, BigDecimal.ROUND_HALF_UP))
.append(BLANK);
result.append(new BigDecimal(Math.sqrt(x * x + y * y - n * n))
.setScale(3, BigDecimal.ROUND_HALF_UP));
System.out.println(result.toString());
}
}catch(Exception re) {
re.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private static double[][] solve(String[] data) {
double[][] equation = prepare(data);
// 方程式の計算
for (int i = 0; i < equation.length; i++) {
double target = equation[i][i];
// 対象値が0ならば入れ替え
if (target == 0.0) {
boolean judge = false;
for (int j = i + 1; j < equation.length; j++) {
double nextTarget = equation[j][i];
if (nextTarget != 0.0) {
change(equation, i, j);
target = nextTarget;
judge = true;
break;
}
}
// 万が一解なしだった場合にすべて0の値を出力して終了
if (!judge) {
equation[0][3] = 0.0;
equation[1][3] = 0.0;
equation[2][3] = 0.0;
break;
}
}
// 対象列の値を割り算
for (int k = 0; k < equation[i].length; k++) {
equation[i][k] = equation[i][k] / target;
}
// 各列の値の整理
for (int l = 0; l < equation.length; l++) {
// 対象列ならばスキップ
if (l == i) {
continue;
}
double num = equation[l][i];
equation[l][0] = equation[l][0] - equation[i][0] * num;
equation[l][1] = equation[l][1] - equation[i][1] * num;
equation[l][2] = equation[l][2] - equation[i][2] * num;
equation[l][3] = equation[l][3] - equation[i][3] * num;
}
}
return equation;
}
private static double[][] prepare(String[] data) {
double[][] equation = new double[data.length / 2][data.length / 2 + 1];
for (int i = 0; i < data.length; i += 2) {
int secNum = i / 2;
// x軸設定
double x = Double.valueOf(data[i]);
// y軸設定
double y = Double.valueOf(data[i + 1]);
// 配列に設定
equation[secNum][0] = x;
equation[secNum][1] = y;
equation[secNum][2] = 1.0;
equation[secNum][3] = x * x + y * y;
}
return equation;
}
private static void change(double[][] equation, int i, int j) {
for (int k = 0; k < equation[i].length; k++) {
double temp = equation[i][k];
equation[i][k] = equation[j][k];
equation[j][k] = temp;
}
}
}
|
Main.java:8: error: class CircumscribedCircleOfATriangle is public, should be declared in a file named CircumscribedCircleOfATriangle.java
public class CircumscribedCircleOfATriangle {
^
Note: Main.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
|
s686938922
|
p00010
|
Java
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
public class Main{
private static final String BLANK = " ";
public static void main(String[] args) {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
try {
try{
int count = Integer.valueOf(in.readLine());
for (int i = 0; i < count; i++) {
// 円の方程式を計算
double[][] equation = solve(in.readLine().split(BLANK));
double x = equation[0][3] / 2;
double y = equation[1][3] / 2;
double n = equation[2][3];
StringBuilder result = new StringBuilder();
result.append(
new BigDecimal(x).setScale(3, BigDecimal.ROUND_HALF_UP))
.append(BLANK);
result.append(
new BigDecimal(y).setScale(3, BigDecimal.ROUND_HALF_UP))
.append(BLANK);
result.append(new BigDecimal(Math.sqrt(x * x + y * y - n * n))
.setScale(3, BigDecimal.ROUND_HALF_UP));
System.out.println(result.toString());
}
}catch(Exception re) {
re.printStackTrace();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
private static double[][] solve(String[] data) {
double[][] equation = prepare(data);
// 方程式の計算
for (int i = 0; i < equation.length; i++) {
double target = equation[i][i];
// 対象値が0ならば入れ替え
if (target == 0.0) {
boolean judge = false;
for (int j = i + 1; j < equation.length; j++) {
double nextTarget = equation[j][i];
if (nextTarget != 0.0) {
change(equation, i, j);
target = nextTarget;
judge = true;
break;
}
}
// 万が一解なしだった場合にすべて0の値を出力して終了
if (!judge) {
equation[0][3] = 0.0;
equation[1][3] = 0.0;
equation[2][3] = 0.0;
break;
}
}
// 対象列の値を割り算
for (int k = 0; k < equation[i].length; k++) {
equation[i][k] = equation[i][k] / target;
}
// 各列の値の整理
for (int l = 0; l < equation.length; l++) {
// 対象列ならばスキップ
if (l == i) {
continue;
}
double num = equation[l][i];
equation[l][0] = equation[l][0] - equation[i][0] * num;
equation[l][1] = equation[l][1] - equation[i][1] * num;
equation[l][2] = equation[l][2] - equation[i][2] * num;
equation[l][3] = equation[l][3] - equation[i][3] * num;
}
}
return equation;
}
private static double[][] prepare(String[] data) {
double[][] equation = new double[data.length / 2][data.length / 2 + 1];
for (int i = 0; i < data.length; i += 2) {
int secNum = i / 2;
// x軸設定
double x = Double.valueOf(data[i]);
// y軸設定
double y = Double.valueOf(data[i + 1]);
// 配列に設定
equation[secNum][0] = x;
equation[secNum][1] = y;
equation[secNum][2] = 1.0;
equation[secNum][3] = x * x + y * y;
}
return equation;
}
private static void change(double[][] equation, int i, int j) {
for (int k = 0; k < equation[i].length; k++) {
double temp = equation[i][k];
equation[i][k] = equation[j][k];
equation[j][k] = temp;
}
}
}
|
Main.java:43: error: exception IOException is never thrown in body of corresponding try statement
} catch (IOException e) {
^
Note: Main.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
|
s164395687
|
p00010
|
Java
|
import java.util.Scanner;
class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
for(int i=0;i<n;i++){
int x1,y1,x2,y2,x3,y3;
x1=sc.nextInt();
y1=sc.nextInt();
x2=sc.nextInt();
y2=sc.nextInt();
x3=sc.nextInt();
y3=sc.nextInt();
int a=(x1*x1-x2*x2)*(y2-y3)-(x2*x2-x3*x3)-(y1-y2)*(y2-y3)*(y3-y1);
int b=2*(x1-x2)*(y2-y3)-2*(x2-x3)*(y1-y2);
int px=a/b;
int py=(px-x2/2-x3/2)*(x3-x2)/(y2-y3)+(y2+y3)/2;
int r=Math.hypot(px-x1,py-y1);
System.out.printf("%d %d %d\n",px,py,r);
}
}
}
|
Main.java:19: error: incompatible types: possible lossy conversion from double to int
int r=Math.hypot(px-x1,py-y1);
^
1 error
|
s980782813
|
p00010
|
Java
|
import java.util.*;
public class Main{
static final Scanner sc = new Scanner(System.in);
public static void main(String[] args) {
double x1,x2,x3,y1,y2,y3;
int n = stdin.nextInt();
while( n-- > 0 ){
x1 = sc.nextDouble(); y1 = sc.nextDouble();
x2 = sc.nextDouble(); y2 = sc.nextDouble();
x3 = sc.nextDouble(); y3 = sc.nextDouble();
double[] ans = solve( 2*(x1-x2), 2*(y1-y2), x1*x1+y1*y1-(x2*x2+y2*y2), 2*(x1-x3), 2*(y1-y3), x1*x1+y1*y1-(x3*x3+y3*y3));
System.out.printf("%.3f %.3f %.3f\n", ans[0], ans[1], Math.sqrt( Math.pow(ans[0]-x1, 2) + Math.pow(ans[1]-y1, 2) ) );
}
}
static double[] solve(double a, double b, double c, double d, double e, double f){
double[] ans = new double[2];
ans[0] = (c*e - b*f) / (a*e - b*d) + 0.0;
ans[1] = (a*f - c*d) / (a*e - b*d) + 0.0;
return ans;
}
}
|
Main.java:7: error: cannot find symbol
int n = stdin.nextInt();
^
symbol: variable stdin
location: class Main
1 error
|
s881985897
|
p00010
|
Java
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.math.RoundingMode;
public class Main {
/**
* 空白区切りの6つの数字を受け取り、
* その6つの数字を3点とする三角形の外心および外接円の半径を取得する。
*
* @param args
*/
public static void main(String[] args) throws IOException {
// 入力値をリストで受け取る
BigDecimal[][] triangleList = readTriangleList();
for (BigDecimal[] trianglePoints : triangleList) {
// 三角形クラスに値を設定する
Triangle triangle = new Triangle(trianglePoints);
// 外接円を求める
CircumscribedCircle circumscribedCircle = triangle
.calculateCircumscribedCircle();
// 外接円の中心座標と半径を出力する
printCircumscribedCircle(circumscribedCircle);
}
}
/**
* 標準入力から空白区切りの数値を取得し、三角形を表す数値の2次元配列として返却する。
*
* @return 三角形を表す整数の2次元配列（6×データ数）
*/
protected static BigDecimal[][] readTriangleList() throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(
System.in));
// 最初にデータの個数を取得する
int numberOfLine = Integer.parseInt(reader.readLine());
// 1行につき、6データずつ取り込む
final int NUMBER_OF_ELEMENT = 6;
BigDecimal[][] triangleList = new BigDecimal[numberOfLine][NUMBER_OF_ELEMENT];
for (int i = 0; i < triangleList.length; i++) {
String[] lengthArray = reader.readLine().split(" ");
for (int j = 0; j < lengthArray.length; j++) {
triangleList[i][j] = new BigDecimal(lengthArray[j]);
}
}
if (reader != null) {
reader.close();
}
return triangleList;
}
/**
* 外接円の中心座標と半径を表示する。
*
* @param circumscribedCircle
* 外接円
*/
protected static void printCircumscribedCircle(
final CircumscribedCircle circumscribedCircle) {
System.out.print(getScaledString(circumscribedCircle.getCenter().getX()));
System.out.print(" ");
System.out.print(getScaledString(circumscribedCircle.getCenter().getY()));
System.out.print(" ");
System.out.print(getScaledString(circumscribedCircle.getRadius()));
System.out.println();
}
/**
* 数値を表示用に丸めて文字列にして返す。
*
* @param value 数値
* @return 小数点以下3桁で丸めた文字列
*/
protected static String getScaledString(BigDecimal value) {
return value.setScale(3, RoundingMode.HALF_UP).toPlainString();
}
/**
* 外接円を表すクラス
*
*/
class CircumscribedCircle {
/** 外心 */
private Point center;
/** 半径 */
private BigDecimal radius;
/**
* コンストラクタ
*
* @param center
* @param radius
*/
public CircumscribedCircle(final Point center, final BigDecimal radius) {
this.center = center;
this.radius = radius;
}
public Point getCenter() {
return center;
}
public void setCenter(Point center) {
this.center = center;
}
public BigDecimal getRadius() {
return radius;
}
public void setRadius(BigDecimal radius) {
this.radius = radius;
}
}
/**
* 三角形を表すクラス
*
*/
class Triangle {
/** 点A */
private Point a;
/** 点B */
private Point b;
/** 点C */
private Point c;
/**
* コンストラクタ
*
* @param points
* 座標を表す数値配列
*/
public Triangle(final BigDecimal[] points) {
a = new Point(points[0], points[1]);
b = new Point(points[2], points[3]);
c = new Point(points[4], points[5]);
}
/**
* 外接円を求める。
*
* @return 外接円
*/
public CircumscribedCircle calculateCircumscribedCircle() {
// 外心を求める
// 垂直二等分線を2つ求めて、連立方程式を解く
final BigDecimal[][] simultaneousEquation = new BigDecimal[2][3];
simultaneousEquation[0] = a.calculateMidperpendicular(b); // AB
simultaneousEquation[1] = a.calculateMidperpendicular(c); // AC
BigDecimal[] answer = calculateSimultaneousEquation(simultaneousEquation);
Point center = new Point(answer[0], answer[1]);
// 外接円の半径を求める
BigDecimal radius = center.calculateDistance(a);
return new CircumscribedCircle(center, radius);
}
public Point getA() {
return a;
}
public void setA(Point a) {
this.a = a;
}
public Point getB() {
return b;
}
public void setB(Point b) {
this.b = b;
}
public Point getC() {
return c;
}
public void setC(Point c) {
this.c = c;
}
}
/**
* 平面座標を表すクラス
*
*/
class Point {
/** x座標 */
private BigDecimal x;
/** y座標 */
private BigDecimal y;
/**
* コンストラクタ
*
* @param x
* x座標
* @param y
* y座標
*/
public Point(final BigDecimal x, final BigDecimal y) {
this.x = x;
this.y = y;
}
/**
* 引数で渡された座標と自分を結ぶ直線の傾きを求める。
*
* @param opponent
* 傾きを求める相手の座標
* @return 傾き
*/
public BigDecimal calculateTilt(final Point opponent) {
final BigDecimal distanceX = x.subtract(opponent.getX());
final BigDecimal distanceY = y.subtract(opponent.getY());
// 傾きが無限大の場合は null を返す
if (distanceX.compareTo(BigDecimal.ZERO) == 0) {
return null;
}
return distanceY.divide(distanceX);
}
/**
* 引数で渡された座標と自分との距離を求める。
*
* @param opponent
* 距離を求める相手の座標
* @return 距離
*/
public BigDecimal calculateDistance(final Point opponent) {
final BigDecimal distanceX = x.subtract(opponent.getX());
final BigDecimal distanceY = y.subtract(opponent.getY());
return sqrt(distanceX.pow(2).add(distanceY.pow(2)));
}
/**
* 引数で渡された座標と自分との垂直二等分線を求める。
* 方程式を ax + by = c という形式にした際の、a, b, c のリストを返す。
*
* @param opponent
* 垂直二等分線を求める相手の座標
* @return 垂直二等分線を表す方程式の係数リスト
*/
public BigDecimal[] calculateMidperpendicular(final Point opponent) {
final BigDecimal tilt = calculateTilt(opponent);
final Point middle = calculateMiddlePoint(opponent);
final BigDecimal[] equation = new BigDecimal[3];
if (tilt == null){
// 傾きが無限大の場合は、y = c の形で方程式を作る
equation[0] = BigDecimal.ZERO;
equation[1] = BigDecimal.ONE;
equation[2] = middle.getY();
} else if (tilt.compareTo(BigDecimal.ZERO) == 0) {
// 傾きが0の場合は、x = c の形で方程式を作る
equation[0] = BigDecimal.ONE;
equation[1] = BigDecimal.ZERO;
equation[2] = middle.getX();
} else {
// ax + y = c の形で方程式を作る
equation[0] = BigDecimal.ONE.divide(tilt);
equation[1] = BigDecimal.ONE;
equation[2] = equation[0].multiply(middle.getX()).add(middle.getY());
}
return equation;
}
/**
* 引数で渡された座標と自分との中点を求める。
*
* @param opponent
* 中点を求める相手の座標
* @return 中点
*/
public Point calculateMiddlePoint(final Point opponent) {
final BigDecimal TWO = BigDecimal.valueOf(2);
final BigDecimal middleX = x.add(opponent.getX()).divide(TWO);
final BigDecimal middleY = y.add(opponent.getY()).divide(TWO);
return new Point(middleX, middleY);
}
public BigDecimal getX() {
return x;
}
public void setX(BigDecimal x) {
this.x = x;
}
public BigDecimal getY() {
return y;
}
public void setY(BigDecimal y) {
this.y = y;
}
@Override
public String toString() {
return "Point [x=" + x + ", y=" + y + "]";
}
}
/**
* 指定された連立方程式の解を求める。 解が1意に定まる前提でロジックを構築している。
*
* ax + by = c
* dx + ey = f
*
* @param target
* 連立方程式を表す整数配列
* @return 解となる x と y
*/
protected static BigDecimal[] calculateSimultaneousEquation(
final BigDecimal[][] target) {
final BigDecimal a = target[0][0];
final BigDecimal b = target[0][1];
final BigDecimal c = target[0][2];
final BigDecimal d = target[1][0];
final BigDecimal e = target[1][1];
final BigDecimal f = target[1][2];
BigDecimal[] answers = new BigDecimal[2];
// （a * e - b * d）
BigDecimal divisor = a.multiply(e).subtract(b.multiply(d));
// x = (c * e - f * b) / divisor
answers[0] = c.multiply(e).subtract(f.multiply(b)).divide(divisor);
// y = (a * f - c * d) / divisor
answers[1] = a.multiply(f).subtract(c.multiply(d)).divide(divisor);
return answers;
}
/**
* 平方根を求める。（BigDecimal用）
*
* @param a
* 入力値
* @return 入力値の平方根
*/
protected static BigDecimal sqrt(final BigDecimal a) {
// 0 の場合は計算を行わない
if (a.compareTo(BigDecimal.ZERO) == 0) {
return a;
}
// Math.sqrt() と同じ精度とする
final int DEFAULT_SCALE = 16;
final BigDecimal TWO = BigDecimal.valueOf(2);
// ニュートン法を用いて算出する
BigDecimal x = a;
for (int i = 1; i < DEFAULT_SCALE; i *= 2) {
// x = x - (x * x - a) / (2 * x);
x = x.subtract(x
.multiply(x)
.subtract(a)
.divide(x.multiply(TWO), DEFAULT_SCALE,
BigDecimal.ROUND_HALF_EVEN));
}
return x;
}
}
|
Main.java:22: error: non-static variable this cannot be referenced from a static context
Triangle triangle = new Triangle(trianglePoints);
^
Note: Main.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
|
s666289887
|
p00010
|
Java
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.math.MathContext;
public class AOJ0010 {
public static void main(String[] args) throws IOException {
//input
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str;
str = br.readLine();
int N = Integer.parseInt(str);
int scale = 3;
for (int i = 0; i < N; i++) {
str = br.readLine();
//Get point
String[] num = str.split(" ", 0);
point P = new point(num[0], num[1]);
point Q = new point(num[2], num[3]);
point R = new point(num[4], num[5]);
//Get vector
vector PQ = new vector(P, Q);
vector PR = new vector(P, R);
BigDecimal half_length = new BigDecimal(vector_length(PQ).toPlainString());
half_length = half_length.divide(new BigDecimal("2"), BigDecimal.ROUND_HALF_UP);
//Get unit_vector
unit_vector uPQ = new unit_vector(PQ);
unit_vector uPR = new unit_vector(PR);
//Get center from PQ
BigDecimal temp_x = new BigDecimal(coefficient(PQ, PR).multiply(uPQ.unit_vy).toPlainString());
BigDecimal temp_y = new BigDecimal(coefficient(PQ, PR).multiply(uPQ.unit_vx).toPlainString());
point O = new point(uPQ.unit_vx.multiply(half_length).add(temp_x), uPQ.unit_vy.multiply(half_length).subtract(temp_y));
//Get radius
vector OP = new vector(O, P);
BigDecimal rad = new BigDecimal(vector_length(OP).toPlainString());
rad = rad.setScale(3, BigDecimal.ROUND_HALF_UP);
/*
//Get normal_vector
vector nPQ = new vector(uPQ.unit_vy, new BigDecimal("0").subtract(uPQ.unit_vx));
vector nPR = new vector(uPR.unit_vy, new BigDecimal("0").subtract(uPR.unit_vx));
//Get dot
BigDecimal dot = new BigDecimal(dot_vector(PQ, PR).toPlainString());
*/
System.out.println(O.x.setScale(3, BigDecimal.ROUND_HALF_UP) + " " + O.y.setScale(3, BigDecimal.ROUND_HALF_UP) + " " + rad);
}
/*
while ((str = br.readLine()) != null){
String[] num = str.split(" ", 0);
//varieties
BigDecimal x1 = new BigDecimal(num[0]);
BigDecimal y1 = new BigDecimal(num[1]);
BigDecimal x2 = new BigDecimal(num[2]);
BigDecimal y2 = new BigDecimal(num[3]);
BigDecimal x3 = new BigDecimal(num[4]);
BigDecimal y3 = new BigDecimal(num[5]);
//calculation
BigDecimal x0 = new BigDecimal(x1.toPlainString());
x0 = x0.add(x2); x0 = x0.add(x3);
x0 = x0.divide(new BigDecimal("3.000"), 3, BigDecimal.ROUND_HALF_UP);
BigDecimal y0 = new BigDecimal(y1.toPlainString());
y0 = y0.add(y2); y0 = y0.add(y3);
y0 = y0.divide(new BigDecimal("3.000"), 3, BigDecimal.ROUND_HALF_UP);
BigDecimal rad_x = new BigDecimal(x0.toPlainString());
rad_x = rad_x.subtract(x1); rad_x = rad_x.multiply(rad_x);
BigDecimal rad_y = new BigDecimal(y0.toPlainString());
rad_y = rad_y.subtract(y1); rad_y = rad_y.multiply(rad_y);
BigDecimal rad = new BigDecimal(rad_x.toPlainString());
rad = rad.add(rad_y);
rad = rad_sqrt(rad);
rad = rad.setScale(scale, BigDecimal.ROUND_HALF_UP);
//Output
System.out.println(x0 + " " + y0 + " " + rad);
}
*/
}
static BigDecimal dot_vector (vector a, vector b) {
BigDecimal dot = new BigDecimal(a.vx.toPlainString());
dot = dot.multiply(b.vx);
BigDecimal tmp = new BigDecimal(a.vy.toPlainString());
tmp = tmp.multiply(b.vy);
dot = dot.add(tmp);
return dot;
}
static BigDecimal vector_length (vector a) {
BigDecimal length_x = new BigDecimal(a.vx.multiply(a.vx).toPlainString());
BigDecimal length_y = new BigDecimal(a.vy.multiply(a.vy).toPlainString());
BigDecimal length_2 = new BigDecimal(length_x.add(length_y).toPlainString());
BigDecimal length = new BigDecimal(Math.sqrt(length_2.doubleValue()), MathContext.DECIMAL64);
return length;
}
static BigDecimal coefficient (vector a, vector b) {
BigDecimal XaXb = new BigDecimal(a.vx.multiply(b.vx).toPlainString());
BigDecimal YaYb = new BigDecimal(a.vy.multiply(b.vy).toPlainString());
BigDecimal Xb2 = new BigDecimal(b.vx.multiply(b.vx).toPlainString());
BigDecimal Yb2 = new BigDecimal(b.vy.multiply(b.vy).toPlainString());
BigDecimal XaYb = new BigDecimal(a.vx.multiply(b.vy).toPlainString());
BigDecimal XbYa = new BigDecimal(b.vx.multiply(a.vy).toPlainString());
BigDecimal tmp = new BigDecimal(XaYb.subtract(XbYa).toPlainString());
BigDecimal co = new BigDecimal(XaXb.add(YaYb).toPlainString());
co = co.subtract(Xb2); co = co.subtract(Yb2); co = co.divide(tmp, 5, BigDecimal.ROUND_HALF_UP);
return co;
}
}
//Definition of point
class point {
BigDecimal x;
BigDecimal y;
public point (String a, String b) {
this.x = new BigDecimal(a);
this.y = new BigDecimal(b);
}
public point (BigDecimal a, BigDecimal b) {
this.x = new BigDecimal(a.toPlainString());
this.y = new BigDecimal(b.toPlainString());
}
}
//Definition of vector
class vector {
BigDecimal vx;
BigDecimal vy;
public vector (point a, point b) {
this.vx = new BigDecimal(b.x.toPlainString());
vx = vx.subtract(a.x);
this.vy = new BigDecimal(b.y.toPlainString());
vy = vy.subtract(a.y);
}
public vector (BigDecimal p, BigDecimal q) {
this.vx = new BigDecimal(p.toPlainString());
this.vy = new BigDecimal(q.toPlainString());
}
}
class unit_vector {
BigDecimal unit_vx;
BigDecimal unit_vy;
public unit_vector (vector a) {
BigDecimal length_x = new BigDecimal(a.vx.multiply(a.vx).toPlainString());
BigDecimal length_y = new BigDecimal(a.vy.multiply(a.vy).toPlainString());
BigDecimal length_2 = new BigDecimal(length_x.add(length_y).toPlainString());
BigDecimal length = new BigDecimal(Math.sqrt(length_2.doubleValue()), MathContext.DECIMAL64);
this.unit_vx = a.vx.divide(length, 5, BigDecimal.ROUND_HALF_UP);
this.unit_vy = a.vy.divide(length, 5, BigDecimal.ROUND_HALF_UP);
}
}
|
Main.java:9: error: class AOJ0010 is public, should be declared in a file named AOJ0010.java
public class AOJ0010 {
^
Note: Main.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
|
s738775993
|
p00010
|
Java
|
import java.util.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static double[] getLine(double x1, double y1, double x2, double y2){
double[] ans = new double[3];
double mid_x = (x1 + x2) / 2;
double mid_y = (y1 + y2) / 2;
ans[0] = y1 - y2;
ans[1] = x1 - x2;
ans[2] = - mid_y * (y1 - y2) - mid_x * (x1 - x2);
return ans;
}
public static void main(String[] args){
int n = scan.nextInt();
double[] pt = new double[6];
for(int i = 0; i < n; i++){
for(int j = 0; j < pt.length; j++){
pt[j] = scan.nextDouble();
}
double[] l1 = getLine(pt[0], pt[1], pt[2], pt[3]);
double[] l2 = getLine(pt[0], pt[1], pt[4], pt[5]);
double x = (l1[0] * l2[2] - l1[2] * l2[0] /
(l1[1] * l2[0] - l1[0] * l2[1]);
double y;
if(l1[0] != 0){
y = (l1[1] * x + l1[2]) / - l1[0];
} else{
y = (l2[1] * x + l2[2]) / - l2[0];
}
double r = Math.sqrt(Math.pow(x - pt[0], 2) +
Math.pow(y - pt[1], 2));
System.out.printf("%.3f %.3f %.3f\n", x, y, r);
}
}
}
|
Main.java:27: error: ')' expected
(l1[1] * l2[0] - l1[0] * l2[1]);
^
1 error
|
s269861440
|
p00010
|
Java
|
import java.util.*;
public class Vol0_10{
private static final Scanner scan = new Scanner(System.in);
public static double[] getLine(double x1, double y1, double x2, double y2){
double[] ans = new double[3];
double mid_x = (x1 + x2) / 2;
double mid_y = (y1 + y2) / 2;
ans[0] = y1 - y2;
ans[1] = x1 - x2;
ans[2] = - mid_y * (y1 - y2) - mid_x * (x1 - x2);
return ans;
}
public static void main(String[] args){
List<Double> listX = new ArrayList<Double>();
List<Double> listY = new ArrayList<Double>();
List<Double> listR = new ArrayList<Double>();
int n = scan.nextInt();
double[] pt = new double[6];
for(int i = 0; i < n; i++){
for(int j = 0; j < pt.length; j++){
pt[j] = scan.nextDouble();
}
double[] l1 = getLine(pt[0], pt[1], pt[2], pt[3]);
double[] l2 = getLine(pt[0], pt[1], pt[4], pt[5]);
double x = (l1[0] * l2[2] - l1[2] * l2[0]) /
(l1[1] * l2[0] - l1[0] * l2[1]);
double y;
if(l1[0] != 0){
y = (l1[1] * x + l1[2]) / - l1[0];
} else{
y = (l2[1] * x + l2[2]) / - l2[0];
}
double r = Math.sqrt(Math.pow(x - pt[0], 2) +
Math.pow(y - pt[1], 2));
listX.add(x);
listY.add(y);
listR.add(r);
}
Iterator<Double> itX = listX.iterator();
Iterator<Double> itY = listY.iterator();
Iterator<Double> itR = listR.iterator();
while(itX.hasNext()){
double x = itX.next();
double y = itY.next();
double r = itR.next();
System.out.printf("%.3f %.3f %.3f\n", x, y, r);
}
}
}
|
Main.java:3: error: class Vol0_10 is public, should be declared in a file named Vol0_10.java
public class Vol0_10{
^
1 error
|
s076934859
|
p00010
|
Java
|
class Main
{
double x, y;
Main( double x, double y )
{
this.x = x;
this.y = y;
}
public static void main( String[] args )
{
new Circle();
}
static class Circle
{
Circle()
{
java.util.Scanner sc = new java.util.Scanner( System.in );
point a = new point( sc.nextDouble(), sc.nextDouble() );
point b = new point( sc.nextDouble(), sc.nextDouble() );
point c = new point( sc.nextDouble(), sc.nextDouble() );
double ax_2 = a.x*a.x;
double ay_2 = a.y*a.y;
double bx_2 = b.x*b.x;
double by_2 = b.y*b.y;
double cx_2 = c.x*c.x;
double cy_2 = c.y*c.y;
double p1 = (a.y - c.y)*(ay_2 - by_2 + ax_2 - bx_2)+(a.y - b.y)*(ay_2 - cy_2 + ax_2 - cx_2);
double p2 = 2*(a.y - c.y)*(a.x - b.x)-2*(a.y - b.y)*(a.x - c.x);
double q1 = (a.x - c.x)*(ax_2 - bx_2 + ay_2 - by_2)-(a.x - b.x)*(ax_2 - cx_2 + ay_2 - cy_2);
double q2 = 2*(a.x - c.x)*(a.y - b.y)-2*(a.x - b.x)*(a.y - c.y);
double p = (p1/p2)/0.001/1000;
double q = (q1/q2)/0.001/1000;
double d = Math.sqrt((p-a.x)*(p-a.x)+(q-a.y)*(q-a.y));
System.out.printf( "%.3f %.3f %.3f\n" , p, q, d );
}
}
}
|
Main.java:18: error: cannot find symbol
point a = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Circle
Main.java:18: error: cannot find symbol
point a = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Circle
Main.java:19: error: cannot find symbol
point b = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Circle
Main.java:19: error: cannot find symbol
point b = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Circle
Main.java:20: error: cannot find symbol
point c = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Circle
Main.java:20: error: cannot find symbol
point c = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Circle
6 errors
|
s737075326
|
p00010
|
Java
|
class Main
{
double x, y;
Main( double x, double y )
{
this.x = x;
this.y = y;
}
public static void main( String[] args )
{
java.util.Scanner sc = new java.util.Scanner( System.in );
point a = new point( sc.nextDouble(), sc.nextDouble() );
point b = new point( sc.nextDouble(), sc.nextDouble() );
point c = new point( sc.nextDouble(), sc.nextDouble() );
double ax_2 = a.x*a.x;
double ay_2 = a.y*a.y;
double bx_2 = b.x*b.x;
double by_2 = b.y*b.y;
double cx_2 = c.x*c.x;
double cy_2 = c.y*c.y;
double p1 = (a.y - c.y)*(ay_2 - by_2 + ax_2 - bx_2)+(a.y - b.y)*(ay_2 - cy_2 + ax_2 - cx_2);
double p2 = 2*(a.y - c.y)*(a.x - b.x)-2*(a.y - b.y)*(a.x - c.x);
double q1 = (a.x - c.x)*(ax_2 - bx_2 + ay_2 - by_2)-(a.x - b.x)*(ax_2 - cx_2 + ay_2 - cy_2);
double q2 = 2*(a.x - c.x)*(a.y - b.y)-2*(a.x - b.x)*(a.y - c.y);
double p = (p1/p2)/0.001/1000;
double q = (q1/q2)/0.001/1000;
double d = Math.sqrt((p-a.x)*(p-a.x)+(q-a.y)*(q-a.y));
System.out.printf( "%.3f %.3f %.3f\n" , p, q, d );
}
}
|
Main.java:12: error: cannot find symbol
point a = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Main
Main.java:12: error: cannot find symbol
point a = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Main
Main.java:13: error: cannot find symbol
point b = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Main
Main.java:13: error: cannot find symbol
point b = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Main
Main.java:14: error: cannot find symbol
point c = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Main
Main.java:14: error: cannot find symbol
point c = new point( sc.nextDouble(), sc.nextDouble() );
^
symbol: class point
location: class Main
6 errors
|
s869575449
|
p00010
|
Java
|
import java.util.Scanner;
public class CircumscribedCircleofaTriangle2 {
public static void main(String[] args) {
try (Scanner scan = new Scanner(System.in)) {
String[] vertexStrList = scan.nextLine().split(" ");
double[] vertexList = new double[6];
for (int i = 0; i < 6; i++) {
vertexList[i] = Double.parseDouble(vertexStrList[i]);
}
double ax = vertexList[0];
double ay = vertexList[1];
double bx = vertexList[2];
double by = vertexList[3];
double cx = vertexList[4];
double cy = vertexList[5];
double abDX = bx - ax;
double abDY = by - ay;
double acDX = cx - ax;
double acDY = cy - ay;
double[] in = { abDX, abDY, getB(ax, ay, bx, by), acDX, acDY, getB(ax, ay, cx, cy) };
double[] pXY = getXY(in);
double r = Math.sqrt(Math.pow(ax - pXY[0], 2) + Math.pow(ay - pXY[1], 2));
System.out.println(pXY[0] + " " + pXY[1] + " " + String.format("%.3f", r));
} catch (Exception e) {
System.exit(0);
}
}
private static double[] getXY(double[] in) {
double deno = (in[1] * in[3] - in[0] * in[4]);
double[] xy = new double[2];
xy[0] = (in[1] * in[5] - in[2] * in[4]) / deno;
xy[1] = (in[0] * in[5] - in[2] * in[3]) / (deno * -1);
return xy;
}
private static double getB(double ax, double ay, double bx, double by) {
return (Math.pow(by, 2) - Math.pow(ay, 2) + Math.pow(bx, 2) - Math.pow(ax, 2)) / 2;
}
}
|
Main.java:3: error: class CircumscribedCircleofaTriangle2 is public, should be declared in a file named CircumscribedCircleofaTriangle2.java
public class CircumscribedCircleofaTriangle2 {
^
1 error
|
s780642072
|
p00010
|
Java
|
/**
* A GaussJordan object holds a two dimensional array representing a matrix
* containing a system of equations. Contains methods for performing a
* Gauss-Jordan Elimination and putting a matrix into Reduced Row Echelon Form
*
* @author Thomas Coe
* @version 1.0 October 8th, 2013
*/
class GaussJordan{
private double[][] augmentedMatrix;
/**
* Constructor for a GaussJordan object. Takes in a two dimensional double
* array holding the matrix.
*
* @param matrix A double[][] containing the augmented matrix
*/
public GaussJordan(double[][] matrix) {
augmentedMatrix = matrix;
}
/**
* Runs a Gauss-Jordan elimination on the augmented matrix in order to put
* it into reduced row echelon form
*
*/
public void eliminate() {
int startColumn = 0;
for (int row=0; row<augmentedMatrix.length; row++) {
//if the number in the start column is 0, try to switch with another
while (augmentedMatrix[row][startColumn]==0.0){
boolean switched = false;
int i=row;
while (!switched && i<augmentedMatrix.length) {
if(augmentedMatrix[i][startColumn]!=0.0){
double[] temp = augmentedMatrix[i];
augmentedMatrix[i]=augmentedMatrix[row];
augmentedMatrix[row]=temp;
switched = true;
}
i++;
}
//if after trying to switch, it is still 0, increase column
if (augmentedMatrix[row][startColumn]==0.0) {
startColumn++;
}
}
//if the number isn't one, reduce to one
if(augmentedMatrix[row][startColumn]!=1.0) {
double divisor = augmentedMatrix[row][startColumn];
for (int i=startColumn; i<augmentedMatrix[row].length; i++) {
augmentedMatrix[row][i] = augmentedMatrix[row][i]/divisor;
}
}
//make sure the number in the start column of all other rows is 0
for (int i=0; i<augmentedMatrix.length; i++) {
if (i!=row && augmentedMatrix[i][startColumn]!=0) {
double multiple = 0-augmentedMatrix[i][startColumn];
for (int j=startColumn; j<augmentedMatrix[row].length; j++){
augmentedMatrix[i][j] +=
multiple*augmentedMatrix[row][j];
}
}
}
startColumn++;
}
}
/**
* Returns a String with the contents of the augmented matrix.
*
* @return A String representation of the augmented matrix
*/
public String toString() {
String text = "";
for (int i=0; i<augmentedMatrix.length; i++) {
for (int j=0; j<augmentedMatrix[i].length; j++) {
text+=augmentedMatrix[i][j] + ", ";
}
text+="\n";
}
return text;
}
}
class Point implements Comparable{
public double x;
public double y;
public Point(double x, double y) {
this.x = x;
this.y = y;
}
@Override
public int compareTo(Object o) {
Point p = (Point) o;
if (this.x != p.x) return (int)(this.x - p.x);
return (int)(p.y - this.y);
}
}
class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
for (int i = 0; i < n; i++) {
ArrayList<Point> points = new ArrayList<Point>();
for (int j = 0; j < 3; j++) {
double x = in.nextDouble();
double y = in.nextDouble();
points.add(new Point(x,y));
}
solve(points);
}
}
public static double calcXY(double x1, double x2) {
return x1 + (x2 - x1) / 2.0;
}
public static double calcAdash(double x1, double x2, double y1, double y2) {
return -1.0 * (x2 - x1) / (y2 - y1);
}
public static double calcB(double y, double adash, double x) {
return y - adash * x;
}
static double EPS = 1e-9;
public static boolean EQ(double d1, double d2) {
return (Math.abs(d1 - d2) < EPS);
}
public static List<Double> genRow(double x1, double x2, double y1, double y2) {
double x = calcXY(x1, x2);
double y = calcXY(y1, y2);
List<Double> row = new ArrayList<>();
if(EQ(y2, y1)) {
row.add(0.0);
row.add(1.0);
row.add(x);
} else if(EQ(x2, x1)) {
row.add(1.0);
row.add(0.0);
row.add(y);
} else {
double adash = calcAdash(x1, x2, y1, y2);
row.add(1.0);
row.add(-adash);
row.add(calcB(y, adash, x));
}
// ????????????
row.add(0.0);
row.add(0.0);
return row;
}
public static void solve(ArrayList<Point> p) {
double x1 = p.get(0).x;
double y1 = p.get(0).y;
double x2 = p.get(1).x;
double y2 = p.get(1).y;
double x3 = p.get(2).x;
double y3 = p.get(2).y;
List<List<Double>> A = new ArrayList<List<Double>>();
A.add(genRow(x1, x2, y1, y2));
A.add(genRow(x1, x3, y1, y3));
double[][] arrays = {
{A.get(0).get(0), A.get(0).get(1), A.get(0).get(2)},
{A.get(1).get(0), A.get(1).get(1), A.get(1).get(2)}
};
GaussJordan g = new GaussJordan(arrays);
g.eliminate();
double px = arrays[0][2] + 0.0;
double py = arrays[1][2] + 0.0;
assert(Double.isNaN(px) == false);
assert(Double.isNaN(py) == false);
assert(Double.isInfinite(px) == false);
assert(Double.isInfinite(py) == false);
double R = Math.sqrt(Math.pow(px-x1, 2.0) + Math.pow(py-y1, 2.0));
System.out.println(String.format("%.3f %.3f %.3f", px, py, R));
}
}
|
Main.java:136: error: cannot find symbol
public static List<Double> genRow(double x1, double x2, double y1, double y2) {
^
symbol: class List
location: class Main
Main.java:161: error: cannot find symbol
public static void solve(ArrayList<Point> p) {
^
symbol: class ArrayList
location: class Main
Main.java:106: error: cannot find symbol
Scanner in = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:106: error: cannot find symbol
Scanner in = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:109: error: cannot find symbol
ArrayList<Point> points = new ArrayList<Point>();
^
symbol: class ArrayList
location: class Main
Main.java:109: error: cannot find symbol
ArrayList<Point> points = new ArrayList<Point>();
^
symbol: class ArrayList
location: class Main
Main.java:139: error: cannot find symbol
List<Double> row = new ArrayList<>();
^
symbol: class List
location: class Main
Main.java:139: error: cannot find symbol
List<Double> row = new ArrayList<>();
^
symbol: class ArrayList
location: class Main
Main.java:169: error: cannot find symbol
List<List<Double>> A = new ArrayList<List<Double>>();
^
symbol: class List
location: class Main
Main.java:169: error: cannot find symbol
List<List<Double>> A = new ArrayList<List<Double>>();
^
symbol: class List
location: class Main
Main.java:169: error: cannot find symbol
List<List<Double>> A = new ArrayList<List<Double>>();
^
symbol: class ArrayList
location: class Main
Main.java:169: error: cannot find symbol
List<List<Double>> A = new ArrayList<List<Double>>();
^
symbol: class List
location: class Main
12 errors
|
s364629855
|
p00010
|
Java
|
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int n = s.nextInt();
double[] points = new double[6];
double ep = 0.0001;
double l,m;
for(int i=0 ; i<n ; i++) {
for(int j=0 ; j<6 ; j++)
points[j] = s.next();
for(int j=1 ; j<3 ; j++) {
points[2*j] -= points[0];
points[2*j+1] -= points[1];
}
l = (points[3]*points[3]+points[4]*points[4])*(points[3]-points[5])/(points[2]*points[5]-points[4]*points[3]);
m = -(points[4]*points[4]+points[5]*points[5]+l*points[4])/points[5];
System.out.println(points[0]-l/2 + " " + points[1]-m/2 + " " + (l*l+m*m)/4);
}
}
}
|
Main.java:12: error: incompatible types: String cannot be converted to double
points[j] = s.next();
^
Main.java:20: error: bad operand types for binary operator '-'
System.out.println(points[0]-l/2 + " " + points[1]-m/2 + " " + (l*l+m*m)/4);
^
first type: String
second type: double
2 errors
|
s065472922
|
p00010
|
Java
|
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int n = s.nextInt();
double[] points = new double[6];
double ep = 0.0001;
double l,m;
for(int i=0 ; i<n ; i++) {
for(int j=0 ; j<6 ; j++)
points[j] = s.nextDouble();
for(int j=1 ; j<3 ; j++) {
points[2*j] -= points[0];
points[2*j+1] -= points[1];
}
l = (points[3]*points[3]+points[4]*points[4])*(points[3]-points[5])/(points[2]*points[5]-points[4]*points[3]);
m = -(points[4]*points[4]+points[5]*points[5]+l*points[4])/points[5];
System.out.println(points[0]-l/2 + " " + points[1]-m/2 + " " + (l*l+m*m)/4);
}
}
}
|
Main.java:20: error: bad operand types for binary operator '-'
System.out.println(points[0]-l/2 + " " + points[1]-m/2 + " " + (l*l+m*m)/4);
^
first type: String
second type: double
1 error
|
s531135860
|
p00010
|
Java
|
import java.util.*;
public class Main {
static double[] solve(double a, double b, double c, double d, double e, double f){
double det = a*e-b*d;
double[] ans = new double[2];
ans[0] = (c*e-b*f)/det;
ans[1] = (a*f-c*d)/det;
for(int i=0; i<2; i++) if(ans[i]==-0) ans[i] = 0;
return ans;
}
public static void main(String[] args) {
Scanner stdIn = new Scanner(System.in);
int n = stdIn.nextInt();
for(int i=0; i<n; i++){
double x1 = stdIn.nextDouble();
double y1 = stdIn.nextDouble();
double x2 = stdIn.nextDouble();
double y2 = stdIn.nextDouble();
double x3 = stdIn.nextDouble();
double y3 = stdIn.nextDouble();
double[] ans = solve(x1-x2,y1-y2,x1*(x1-x2)+y1*(y1-y2),x3-x2,y3-y2,x3*(x3-x2)+y3*(y3-y2));
double xp,yp,r;
xp = (x2 + ans[0])/2.0;
yp = (y2 + ans[1])/2.0;
r = Math.sqrt((xp-x2)*(xp-x2)+(yp-x2)*(yp-x2));
System.out.printf("%.3f %.3f %.3f",xp,yp,r);
System.out.println();
}
}
|
Main.java:34: error: reached end of file while parsing
}
^
1 error
|
s289433172
|
p00010
|
Java
|
1
0.0 0.0 2.0 0.0 2.0 2.0import java.util.*;
public class Main {
public static void main (String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
for (int i = 0; i < n; i++) {
double x1 = scanner.nextDouble();
double y1 = scanner.nextDouble();
double x2 = scanner.nextDouble();
double y2 = scanner.nextDouble();
double x3 = scanner.nextDouble();
double y3 = scanner.nextDouble();
double px = ((y1-y3)*(y1*y1 -y2*y2 +x1*x1 -x2*x2) -(y1-y2)*(y1*y1 -y3*y3 +x1*x1 -x3*x3)) / (2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3));
double py = ((x1-x3)*(x1*x1 -x2*x2 +y1*y1 -y2*y2) -(x1-x2)*(x1*1 -x3*x3 +y1*y1 -y3*y3)) / (2*(x1-x3)*(y1-y2)-2*(x1-x2)*(y1-y3));
double a = Math.sqrt(Math.pow(x1-x2,2) + Math.pow(y1-y2,2));
double b = Math.sqrt(Math.pow(x2-x3,2) + Math.pow(y2-y3,2));
double c = Math.sqrt(Math.pow(x3-x1,2) + Math.pow(y3-y1,2));
double r = (a * b * c) / (Math.sqrt((a+b+c) * (-a+b+c) * (a-b+c) * (a+b-c)));
System.out.printf("%.3f %.3f %.3f\n", px, py, r);
}
}
}
|
Main.java:1: error: class, interface, enum, or record expected
1
^
1 error
|
s612046752
|
p00010
|
Java
|
import java.io.*;
import static java.lang.Math.*;
public class CircumscribedCircleOfATriangle {
public static void main(String[] args) throws IOException {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(in.readLine());
for(int i=0;i<n;i++)calc(in.readLine());
}
private static void calc(String arr){
String[] points = arr.split(" ", 0);
double x1 = Double.parseDouble(points[0]);
double y1 = Double.parseDouble(points[1]);
double x2 = Double.parseDouble(points[2]);
double y2 = Double.parseDouble(points[3]);
double x3 = Double.parseDouble(points[4]);
double y3 = Double.parseDouble(points[5]);
double A1 = 2*(x2-x1);
double B1 = 2*(y2-y1);
double C1 = pow(x1,2)-pow(x2,2)+pow(y1,2)-pow(y2,2);
double A2 = 2*(x3-x1);
double B2 = 2*(y3-y1);
double C2 = pow(x1,2)-pow(x3,2)+pow(y1,2)-pow(y3,2);
double x = (B1*C2-B2*C1)/(A1*B2-A2*B1);
double y = (C1*A2-C2*A1)/(A1*B2-A2*B1);
double r = sqrt(pow(x-x1,2)+pow(x-x1,2));
System.out.printf("%.3f %.3f %.3f", x,y,r);
}
}
|
Main.java:4: error: class CircumscribedCircleOfATriangle is public, should be declared in a file named CircumscribedCircleOfATriangle.java
public class CircumscribedCircleOfATriangle {
^
1 error
|
s294744373
|
p00010
|
Java
|
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double x1, x2, x3, y1, y2, y3, a, b, c, x, y, r;
while (sc.hasNext()) {
x1 = sc.nextDouble();
y1 = sc.nextDouble();
x2 = sc.nextDouble();
y2 = sc.nextDouble();
x3 = sc.nextDouble();
y3 = sc.nextDouble();
a = Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
b = Math.sqrt((x2 - x3) * (x2 - x3) + (y2 - y3) * (y2 - y3));
c = Math.sqrt((x3 - x1) * (x3 - x1) + (y3 - y1) * (y3 - y1));
x = ((y1 - y3) * (y1 * y1 - y2 * y2 + x1 * x1 - x2 * x2) - (y1 - y2)
* (y1 * y1 - y3 * y3 + x1 * x1 - x3 * x3))
/ (2 * (y1 - y3) * (x1 - x2) - 2 * (y1 - y2) * (x1 - x3));
y = ((x1 - x3) * (x1 * x1 - x2 * x2 + y1 * y1 - y2 * y2) - (x1 - x2)
* (x1 * x1 - x3 * x3 + y1 * y1 - y3 * y3))
/ (2 * (x1 - x3) * (y1 - y2) - 2 * (x1 - x2) * (y1 - y3));
r = (Math.sqrt((x - x1) * (x - x1) + (y - y1) * (y - y1)));
System.out.printf("%.3f %.3f %.3f", x, y, R);
}
}
}
|
Main.java:24: error: cannot find symbol
System.out.printf("%.3f %.3f %.3f", x, y, R);
^
symbol: variable R
location: class Main
1 error
|
s051170149
|
p00010
|
Java
|
import java.io.*;
class Main
{
public static void main(String args[])throws IOException
{
BufferedReader input=new BufferedReader(new InputStreamReader(System.in));
int n=Integer.parseInt(input.readLine());
for(int i=0;i<n;i++)
{
String str=input.readLine();
String str_ary[]=str.split(" ");
Double x[]=new Double[3];
Double y[]=new Double[3];
x[0]=Double.parseDouble(str_ary[0]);
y[0]=Double.parseDouble(str_ary[0]);
for(int j=1;j<3;j++)
{
x[j]=Double.parseDouble(str_ary[j*2]);
y[j]=Double.parseDouble(str_ary[j*2+1]);
}
Double max1=x[0],max2=y[0],min1=x[0],min2=y[0],then=0;
for(int j=0;j<3;j++)
{
if(x[j]>max1)
{
max1=x[j];
then=y[j];
}
if(y[j]>max2)max2=y[j];
if(x[j]<min1)min1=x[j];
if(y[j]<min2)min2=y[j];
}
Double ans1=0d,ans2=0d,ans3=0d;
ans1=(max1+min1)/2;
ans2=(max2+min2)/2;
ans3=Math.sqrt(Math.pow(max1-ans1,2)+Math.pow(then,2));
if(ans1%1.0000>=0.0005)ans1+=0.001;
if(ans2%1.0000>=0.0005)ans2+=0.001;
if(ans3%1.0000>=0.0005)ans3+=0.001;
System.out.printf("%.3f %.3f %.3f\n",ans1,ans2,ans3);
}
}
}
|
Main.java:21: error: incompatible types: int cannot be converted to Double
Double max1=x[0],max2=y[0],min1=x[0],min2=y[0],then=0;
^
1 error
|
s116120255
|
p00010
|
Java
|
import std.stdio;
import std.string;
import std.conv;
import std.math;
int main()
{
int n;
readf("%f",&n);
foreach(int i;0..n)
{
double x1,y1,x2,y2,x3,y3;
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
double a1 = 2*(x2 - x1);
double b1 = 2*(y2 - y1);
double c1 = x1*x1 - x2*x2 + y1*y1 - y2*y2;
double a2 = 2*(x3 -x1);
double b2 = 2*(y3 - y1);
double c2 = x1*x1 - x3*x3 + y1*y1 - y3*y3;
double x = (b1*c2 - b2*c1) / (a1*b2 - a2*b1);
double y = (c1*a2 - c2*a1) / (a1*b2 - a2*b1);
double r_2 = (x1 - x)*(x1 - x) + (y1 - y)*(y1 - y);
double r = sqrt(r_2);
printf("%.3lf %.3lf %.3lf\n",x,y,r);
}
return 0;
}
|
Main.java:11: error: not a statement
foreach(int i;0..n)
^
Main.java:11: error: not a statement
foreach(int i;0..n)
^
Main.java:6: error: unnamed classes are a preview feature and are disabled by default.
int main()
^
(use --enable-preview to enable unnamed classes)
Main.java:9: error: illegal start of expression
readf("%f",&n);
^
Main.java:11: error: ';' expected
foreach(int i;0..n)
^
Main.java:14: error: illegal start of expression
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
^
Main.java:14: error: illegal start of expression
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
^
Main.java:14: error: illegal start of expression
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
^
Main.java:14: error: illegal start of expression
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
^
Main.java:14: error: illegal start of expression
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
^
Main.java:14: error: illegal start of expression
readf("%f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3);
^
11 errors
|
s975212343
|
p00010
|
Java
|
import java.util.*;
import java.math.BigDecimal;
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int n = in.nextInt();
for(int i=0; i<n; i++) {
double a1 = in.nextDouble();
double a2 = in.nextDouble();
double b1 = in.nextDouble();
double b2 = in.nextDouble();
double c1 = in.nextDouble();
double c2 = in.nextDouble();
double A = (Math.pow(b1,2)+Math.pow(b2,2)-Math.pow(a1,2)-Math.pow(a2,2))*(c2-a2);
double B = (Math.pow(c1,2)+Math.pow(c2,2)-Math.pow(a1,2)-Math.pow(a2,2))*(b2-a2);
double C = (b1-a1)*(c2-a2)-(c1-a1)*(b2-a2);
double p = Math.abs((A-B)/2/C);
double AA = (Math.pow(b1,2)+Math.pow(b2,2)-Math.pow(a1,2)-Math.pow(a2,2))*(c1-a1);
double BB = (Math.pow(c2,2)+Math.pow(c1,2)-Math.pow(a2,2)-Math.pow(a1,2))*(b2-a1);
double CC = (b2-a2)*(c1-a1)-(c2-a2)*(b1-a1);
double q = Math.abs((AA-BB)/2/CC);
double r = Math.sqrt(Math.pow(a1-p,2) + Math.pow(a2-q,2));
System.out.println(new BigDecimal(p).setScale(3, BigDecimal.ROUND_HALF_UP)+" "+new BigDecimal(q).setScale(3, BigDecimal.ROUND_HALF_UP)+" "+new BigDecimal(r).setScale(3, BigDecimal.ROUND_HALF_UP));
}
|
Main.java:25: error: reached end of file while parsing
}
^
1 error
|
s918402079
|
p00010
|
C
|
#include <iostream>
#include <iomanip>
#include <cmath>
using namespace std;
int main()
{
int n;
double x1, x2, x3;
double y1, y2, y3;
cin >> n;
cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
double px, py, r;
double A = (x2 - x1)*(y3 - y2) - (y2 - y1)*(x3 - x2);
px = 0.5*((y3 - y2)*(x2*x2 - x1*x1 + y2*y2 - y1*y1) - (y2 - y1)*(x3*x3 - x2*x2 +
y3*y3 - y2*y2)) / A;
py = 0.5*(-(x3 - x2)*(x2*x2 - x1*x1 + y2*y2 - y1*y1) + (x2 - x1)*(x3*x3 - x2*x2 + y3*y3 - y2*y2)) / A;
double a = px - x1;
double b = py - y1;
double r0 = (a*a + b*b);
double r1 = sqrt(r0);
cout << fixed << setprecision(10) << px << " " << py << " " << r1 << endl;
}
|
main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s706243551
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
double x1,y1,x2,y2,x3,y3;
double px, py,r;
int main()
{
int n;
scanf("%d",&n);
while(n--)
{
scanf("%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3);
double A1 =(x2*x2+y2*y2-x1*x1-y1*y1)*(y3-y1);
double B1 =(x3*x3+y3*y3-x1*x1-y1*y1)*(y2-y1);
double A2 =(x3*x3+y3*y3-x1*x1-y1*y1)*(x2-x1);
double B2 =(x2*x2+y2*y2-x1*x1-y1*y1)*(x3-x1);
double D = (x2-x1)*(y3-y1)-(y2-y1)*(x3-x1);
px=(A1-B1)/D/2;
py=(A2-B2)/D/2;
r = sqrt((px-x1)*(px-x1)+(py-y1)*(py-y1));
printf("%.3f %.3f %.3f\n",px,py,r);
}
return 0;
}
|
main.c:3:11: error: 'y1' redeclared as different kind of symbol
3 | double x1,y1,x2,y2,x3,y3;
| ^~
In file included from /usr/include/features.h:523,
from /usr/include/x86_64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:28,
from main.c:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:257:1: note: previous declaration of 'y1' with type 'double(double)'
257 | __MATHCALL (y1,, (_Mdouble_));
| ^~~~~~~~~~
|
s277129121
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
typedef struct {
double x;
double y;
} point_t;
// result[0]: px
// result[1]: py
// result[2]: r
void alg ( point_t* data, double* result )
{
double a = sqrt( pow( data[0].x - data[1].x ) + pow( data[0].y - data[1].y ) );
double b = sqrt( pow( data[0].x - data[2].x ) + pow( data[0].y - data[2].y ) );
double c = sqrt( pow( data[1].x - data[2].x ) + pow( data[1].y - data[2].y ) );
double s = fabs( ( ( data[1].x - data[0].x ) * ( data[2].y - data[0].y ) - ( data[2].x - data[0].x ) * ( data[1].y - data[0].y ) ) / 2 );
result[0] = ( pow(a,2) * ( pow(b,2) + pow(c,2) - pow(a,2) ) * data[0].x
+ pow(b,2) * ( pow(c,2) + pow(a,2) - pow(b,2) ) * data[1].x
+ pow(c,2) * ( pow(a,2) + pow(b,2) - pow(c,2) ) * data[2].x
) / ( 16 * pow(s,2) );
result[1] = ( pow(a,2) * ( pow(b,2) + pow(c,2) - pow(a,2) ) * data[0].y
+ pow(b,2) * ( pow(c,2) + pow(a,2) - pow(b,2) ) * data[1].y
+ pow(c,2) * ( pow(a,2) + pow(b,2) - pow(c,2) ) * data[2].y
) / ( 16 * pow(s,2) );
result[2] = ( a * b * c ) /
sqrt( ( a + b + c )
* ( - a + b + c )
* ( a - b + c )
* ( a + b - c ) );
}
double round_d ( double input )
{
if ( input >= 0.0 )
{
return floor( input * 1000 + 0.5 ) / 1000;
}
else
{
return floor( fabs( input ) * 1000 + 0.5 ) / 1000 * -1.0;
}
}
int main ( void )
{
int i, linenum = 0;
double result[3];
point_t points[3];
scanf( "%d", &linenum );
for ( i = 0; i < linenum; i++ )
{
if ( scanf( "%lf %lf %lf %lf %lf %lf",
&points[0].x, &points[0].y,
&points[1].x, &points[1].y,
&points[2].x, &points[2].y )
== EOF )
{
fputs( "Syntax Error", stderr );
return 1;
}
alg( points, result );
printf( "%.3lf %.3lf %.3lf\n",
round_d(result[0]),
round_d(result[1]),
round_d(result[2]) );
}
return 0;
}
|
main.c: In function 'alg':
main.c:14:22: error: too few arguments to function 'pow'
14 | double a = sqrt( pow( data[0].x - data[1].x ) + pow( data[0].y - data[1].y ) );
| ^~~
In file included from /usr/include/features.h:523,
from /usr/include/x86_64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:28,
from main.c:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:14:53: error: too few arguments to function 'pow'
14 | double a = sqrt( pow( data[0].x - data[1].x ) + pow( data[0].y - data[1].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:15:22: error: too few arguments to function 'pow'
15 | double b = sqrt( pow( data[0].x - data[2].x ) + pow( data[0].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:15:53: error: too few arguments to function 'pow'
15 | double b = sqrt( pow( data[0].x - data[2].x ) + pow( data[0].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:16:22: error: too few arguments to function 'pow'
16 | double c = sqrt( pow( data[1].x - data[2].x ) + pow( data[1].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:16:53: error: too few arguments to function 'pow'
16 | double c = sqrt( pow( data[1].x - data[2].x ) + pow( data[1].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
|
s775921704
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
typedef struct {
double x;
double y;
} point_t;
// result[0]: px
// result[1]: py
// result[2]: r
void alg ( point_t* data, double* result )
{
double a = sqrt( pow( data[0].x - data[1].x ) + pow( data[0].y - data[1].y ) );
double b = sqrt( pow( data[0].x - data[2].x ) + pow( data[0].y - data[2].y ) );
double c = sqrt( pow( data[1].x - data[2].x ) + pow( data[1].y - data[2].y ) );
double s = fabs( ( ( data[1].x - data[0].x ) * ( data[2].y - data[0].y ) - ( data[2].x - data[0].x ) * ( data[1].y - data[0].y ) ) / 2 );
result[0] = ( pow(a,2) * ( pow(b,2) + pow(c,2) - pow(a,2) ) * data[0].x
+ pow(b,2) * ( pow(c,2) + pow(a,2) - pow(b,2) ) * data[1].x
+ pow(c,2) * ( pow(a,2) + pow(b,2) - pow(c,2) ) * data[2].x
) / ( 16 * pow(s,2) );
result[1] = ( pow(a,2) * ( pow(b,2) + pow(c,2) - pow(a,2) ) * data[0].y
+ pow(b,2) * ( pow(c,2) + pow(a,2) - pow(b,2) ) * data[1].y
+ pow(c,2) * ( pow(a,2) + pow(b,2) - pow(c,2) ) * data[2].y
) / ( 16 * pow(s,2) );
result[2] = ( a * b * c ) /
sqrt( ( a + b + c )
* ( - a + b + c )
* ( a - b + c )
* ( a + b - c ) );
}
double round_d ( double input )
{
if ( input >= 0.0 )
{
return floor( input * 1000 + 0.5 ) / 1000;
}
else
{
return floor( fabs( input ) * 1000 + 0.5 ) / 1000 * -1.0;
}
}
int main ( void )
{
int i, linenum = 0;
double result[3];
point_t points[3];
scanf( "%d", &linenum );
for ( i = 0; i < linenum; i++ )
{
if ( scanf( "%lf %lf %lf %lf %lf %lf",
&points[0].x, &points[0].y,
&points[1].x, &points[1].y,
&points[2].x, &points[2].y )
== EOF )
{
fputs( "Syntax Error", stderr );
return 1;
}
alg( points, result );
printf( "%.3lf %.3lf %.3lf\n",
round_d(result[0]),
round_d(result[1]),
round_d(result[2]) );
}
return 0;
}
|
main.c: In function 'alg':
main.c:14:22: error: too few arguments to function 'pow'
14 | double a = sqrt( pow( data[0].x - data[1].x ) + pow( data[0].y - data[1].y ) );
| ^~~
In file included from /usr/include/features.h:523,
from /usr/include/x86_64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:28,
from main.c:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:14:53: error: too few arguments to function 'pow'
14 | double a = sqrt( pow( data[0].x - data[1].x ) + pow( data[0].y - data[1].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:15:22: error: too few arguments to function 'pow'
15 | double b = sqrt( pow( data[0].x - data[2].x ) + pow( data[0].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:15:53: error: too few arguments to function 'pow'
15 | double b = sqrt( pow( data[0].x - data[2].x ) + pow( data[0].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:16:22: error: too few arguments to function 'pow'
16 | double c = sqrt( pow( data[1].x - data[2].x ) + pow( data[1].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
main.c:16:53: error: too few arguments to function 'pow'
16 | double c = sqrt( pow( data[1].x - data[2].x ) + pow( data[1].y - data[2].y ) );
| ^~~
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:173:1: note: declared here
173 | __MATHCALL_VEC (pow,, (_Mdouble_ __x, _Mdouble_ __y));
| ^~~~~~~~~~~~~~
|
s208668259
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
int main(void){
int n,i;
double x1,x2,x3,y1,y2,y3;
double A1,B1,C1,A2,B2,C2,X,Y;
double r;
double a,b,c,a1,b1,c1;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%3lf %3lf %3lf %3lf %3lf %3lf",&x1,&y1,&x2,&y2,&x3,&y3);
A1 = 2 * (x2 - x1);
B1 = 2 * (y2 - y1);
C1 = pow(x1,2) - pow(x2,2) + pow(y1,2) - pow(y2,2);
A2 = 2 * (x3 - x1);
B2 = 2 * (y3 - y1);
C2 = pow(x1,2) - pow(x3,2) + pow(y1,2) - pow(y3,2);
X = (B1 * C2 - B2 * C1) / (A1 * B2 - A2 * B1);
Y = (C1 * A2 - C2 * A1) / (A1 * B2 - A2 * B1);
b = (pow(x2,2) - pow(x1,2)) + (pow(y2,2) - pow(y1,2));
b1 = sqrt(b);
c = (pow(x3,2) - pow(x2,2)) + (pow(y3,2) - pow(y2,2));
c1 = sqrt(c);
a = (pow(x3,2) - pow(x1,2)) + (pow(y3,2) - pow(y1,2));
a1 = sqrt(a);
r = (a1 * b1 * c1)/sqrt((a1 + b1 + c1) * (-a1 + b1 + c1) * (a1 - b1 + c1) * (a1 + b1 - c1));
printf("%.3f %.3f %.3f\n",X,Y,r);
}
|
main.c: In function 'main':
main.c:34:3: error: expected declaration or statement at end of input
34 | }
| ^
|
s292284261
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
int main(void){
int n;
double x1,x2,x3,y1,y2,y3;
double A1,B1,C1,A2,B2,C2,X,Y;
double r;
double a,b,c,a1,b1,c1;
scanf("%d",&n);
while( n != 0){
scanf("%3lf %3lf %3lf %3lf %3lf %3lf",&x1,&y1,&x2,&y2,&x3,&y3);
A1 = 2 * (x2 - x1);
B1 = 2 * (y2 - y1);
C1 = pow(x1,2) - pow(x2,2) + pow(y1,2) - pow(y2,2);
A2 = 2 * (x3 - x1);
B2 = 2 * (y3 - y1);
C2 = pow(x1,2) - pow(x3,2) + pow(y1,2) - pow(y3,2);
X = (B1 * C2 - B2 * C1) / (A1 * B2 - A2 * B1);
Y =anf("%d",&n);
while( n != 0){
scanf("%3lf %3lf %3lf %3lf %3lf %3lf",&x1,&y1,&x2,&y2,&x3,&y3);
A1 = 2 * (x2 - x1);
B1 = 2 * (y2 - y1);
C1 = pow(x1,2) - pow(x2,2) + pow(y1,2) - pow(y2,2);
A2 = 2 * (x3 - x1);
B2 = 2 * (y3 - y1);
C2 = pow(x1,2) - pow(x3,2) + pow(y1,2) - pow(y3,2);
X = (B1 * C2 - B2 * C1) / (A1 * B2 - A2 * B1);
Y = (C1 * A2 - C2 * A1) / (A1 * B2 - A2 * B1);
b = (pow(x2,2) - pow(x1,2)) + (pow(y2,2) - pow(y1,2));
b1 = sqrt(b);
c = (pow(x3,2) - pow(x2,2)) + (pow(y3,2) - pow(y2,2));
c1 = sqrt(c);
a = (pow(x3,2) - pow(x1,2)) + (pow(y3,2) - pow(y1,2));
a1 = sqrt(a);
r = (a1 * b1 * c1)/sqrt((a1 + b1 + c1) * (-a1 + b1 + c1) * (a1 - b1 + c1) * (a1 + b1 - c1));
printf("%.3f %.3f %.3f\n",X,Y,r);
n--;
}
return 0;
}
|
main.c: In function 'main':
main.c:24:8: error: implicit declaration of function 'anf'; did you mean 'ynf'? [-Wimplicit-function-declaration]
24 | Y =anf("%d",&n);
| ^~~
| ynf
main.c:49:2: error: expected declaration or statement at end of input
49 | }
| ^
|
s495903920
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
int main(void)
{
double x1 , x2 , x3 , y1 , y2 , y3 , x, y , r , a ;
while(scanf("%lf%lf%lf%lf%lf%lf",&x1,&x2,&x3,&y1,&y2,&y3)!=EOF){
a = (x1*x1+x2*x2-x3*x3) / 2*x1*x2 ;
r = x3 / (2*sin(double a));
x = ((y1-y3)*(y1*y1-y2*y2+x1*x1-x2*x2)-(y1-y2)*(y1*y1-y3*y3+x1*x1-x3*x3))/(2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3));
y = ((x1-x3)*(y1*y1-y2*y2+x1*x1-x2*x2)-(x1-x2)*(y1*y1-y3*y3+x1*x1-x3*x3))/(2*(y1-y2)*(x1-x3)-2*(y1-y3)*(x1-x2));
printf("%.3f %.3f %.3f",x,y,r);
}
return 0 ;
}
|
main.c: In function 'main':
main.c:10:27: error: expected expression before 'double'
10 | r = x3 / (2*sin(double a));
| ^~~~~~
|
s232352108
|
p00010
|
C
|
#include <iostream>
#include <complex>
#include <cmath>
using namespace std;
// ?????§?¨?????????¨??????
typedef complex<double> P;
// ???????????
#define PI 3.1415926535898
// ?¨±?????????????????
#define EPS (1e-10)
//XY??§?¨?
#define X real()
#define Y imag()
//?????????double????????°???????????????????????????
bool equal(double a, double b) {
return (abs(a - b) < EPS) ? true : false;
}
// ????§???¢?????????
class Triangle {
private:
//????§???¢??????????????§?¨?
P a, b, c;
//????§???¢??????????????????
double edgeA, edgeB, edgeC;
//????§???¢???????§??????§??????(????????¢???)
double angleA, angleB, angleC;
//????????????????????????????§????????±?????????¢??°
double LawOfCosines(double a, double b, double c) {
return acos((b*b + c*c - a*a) / (2.0*b*c));
}
public:
//?????????????????????(??????????????¨?????¨?§????????????????)
Triangle(P p1, P p2, P p3) {
a = p1;
b = p2;
c = p3;
edgeB = abs(c - a);
edgeA = abs(b - c);
edgeC = abs(a - b);
angleA = LawOfCosines(edgeA, edgeB, edgeC);
angleB = LawOfCosines(edgeB, edgeC, edgeA);
angleC = LawOfCosines(edgeC, edgeA, edgeB);
}
double getAngleC() {//?§?C????§????????????????
return angleC;
}
};
int main() {
double x1, x2, x3, y1, y2, y3, xp, yp, angle;
while (cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> xp >> yp) {
P a(x1, y1);
P b(x2, y2);
P c(x3, y3);
P p(xp, yp);
Triangle Tr1(a, b, p);
Triangle Tr2(b, c, p);
Triangle Tr3(c, a, p);
angle = Tr1.getAngleC() + Tr2.getAngleC() + Tr3.getAngleC();
(equal(2.0*PI, angle)) ? cout << "YES" : cout << "NO";
cout << endl;
}
}
|
main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s727646528
|
p00010
|
C
|
#include <iostream>
#include <complex>
#include <cmath>
using namespace std;
// ?????§?¨?????????¨??????
typedef complex<double> P;
// ???????????
#define PI 3.1415926535898
// ?¨±?????????????????
#define EPS (1e-10)
//XY??§?¨?
#define X real()
#define Y imag()
//?????????double????????°???????????????????????????
bool equal(double a, double b) {
return (abs(a - b) < EPS) ? true : false;
}
// ????§???¢?????????
class Triangle {
private:
//????§???¢??????????????§?¨?
P a, b, c;
//????§???¢??????????????????
double edgeA, edgeB, edgeC;
//????§???¢???????§??????§??????(????????¢???)
double angleA, angleB, angleC;
//????????????????????????????§????????±?????????¢??°
double LawOfCosines(double a, double b, double c) {
return acos((b*b + c*c - a*a) / (2.0*b*c));
}
public:
//?????????????????????(??????????????¨?????¨?§????????????????)
Triangle(P p1, P p2, P p3) {
a = p1;
b = p2;
c = p3;
edgeB = abs(c - a);
edgeA = abs(b - c);
edgeC = abs(a - b);
angleA = LawOfCosines(edgeA, edgeB, edgeC);
angleB = LawOfCosines(edgeB, edgeC, edgeA);
angleC = LawOfCosines(edgeC, edgeA, edgeB);
}
double getAngleC() {//?§?C????§????????????????
return angleC;
}
};
int main() {
double x1, x2, x3, y1, y2, y3, xp, yp, angle;
while (cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> xp >> yp) {
P a(x1, y1);
P b(x2, y2);
P c(x3, y3);
P p(xp, yp);
Triangle Tr1(a, b, p);
Triangle Tr2(b, c, p);
Triangle Tr3(c, a, p);
angle = Tr1.getAngleC() + Tr2.getAngleC() + Tr3.getAngleC();
(equal(2.0*PI, angle)) ? cout << "YES" : cout << "NO";
cout << endl;
}
}
|
main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s051507623
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
int main();
double sq(double);
int main(){
double x1,x2,x3,y1,y2,y3,a1,b1,c1,a2,b2,c2,x,y,r;
int n;
scanf("%d\n", &n);
for(int i = 0;i < n;i++){
scanf("%lf %lf %lf %lf %lf %lf",
&x1, &y1, &x2, &y2, &x3, &y3);
a1 = 2 * (x2 - x1);
b1 = 2 * (y2 - y1);
c1 = sq(x1) - sq(x2) + sq(y1) - sq(y2);
a2 = 2 * (x3 - x1);
b2 = 2 * (y3 - y1);
c2 = sq(x1) - sq(x3) + sq(y1) - sq(y3);
x = (b1 * c2 - b2 * c1) / (a1 * b2 - a2 * b1);
y = (c1 * a2 - c2 * a1) / (a1 * b2 - a2 * b1);
r = hypot(fabs(x - x1), fabs(y - y1));
printf("%.3lf %.3lf %.3lf", x, y, r);
}
return 0;
}
double sq(double x){
return pow(x, 2);
}
|
/usr/bin/ld: /tmp/ccjfcf6f.o: in function `main':
main.c:(.text+0x281): undefined reference to `hypot'
/usr/bin/ld: /tmp/ccjfcf6f.o: in function `sq':
main.c:(.text+0x2fe): undefined reference to `pow'
collect2: error: ld returned 1 exit status
|
s201393106
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
int main()
{
int i, n;
double x1, x2, x3, y1, y2, y3;
double a, b, c, d, e, f;
double X1, Y1, r;
scanf("%d", &n);
for (i = 0; i < n; i++){
scanf("%lf %lf %lf %lf %lf %lf",&x1, &y1, &x2, &y2, &x3, &y3);
a = 2 * (x2 - x1);
b = 2 * (y2 - y1);
c = x1*x1 - x2*x2 + y1*y1 - y2*y2;
d = 2 * (x3 - x1);
e = 2 * (y3 - y1);
f = x1*x1 - x3*x3 + y1*y1 - y3*y3;
X1 = (b*f - e*c) / (a*e - d*b);
Y1 = (c*d - f*a) / (a*d - d*b);
r = sqrt((X1-x1)*(X1-x1) + (Y1-y1)*(Y1-y1));
X1 *= 1000;
Y1 *= 1000;
r *= 1000;
px = round(px);
py = round(py);
r = round(r);
px = px / 1000;
py = py / 1000;
r = r / 1000;
if(fabs(px) < 1e-6)
px = 0;
if(fabs(py) < 1e-6)
py = 0;
if(fabs(r) < 1e-6)
r = 0;
printf("%.3f %.3f %.3f\n", X1, Y1, r);
}
return 0;
}
|
main.c: In function 'main':
main.c:29:9: error: 'px' undeclared (first use in this function)
29 | px = round(px);
| ^~
main.c:29:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:30:9: error: 'py' undeclared (first use in this function)
30 | py = round(py);
| ^~
|
s340871840
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
int main()
{
int n;
int i;
double x1, x2, x3, y1, y2, y3, px, py, r;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%f %f %f %f %f %f", &x1, &y1, &x2, &y2, &x3, &y3);
px = ((y2 - y1) * (y2 - y1) * (y3 - y2) + x1 * (x2 - x1) - x2 * (x3 - x2) * (y2 - y1)) / ((y3 - y2) * (x2 - x1) - (y2 - y1) * (x3 - x2));
py = ((x2 - x1) / (y2 - y1)) * px + (y1 * (y2 - y1) - x1 * (x2 - x1)) / (y2 - y1);
r = sqrt((px - x1) * (px - x1) + (py - y1) * (py - y1))
printf("%lf %lf %lf", px, py, r);
}
}
|
main.c: In function 'main':
main.c:18:60: error: expected ';' before 'printf'
18 | r = sqrt((px - x1) * (px - x1) + (py - y1) * (py - y1))
| ^
| ;
19 |
20 | printf("%lf %lf %lf", px, py, r);
| ~~~~~~
|
s228963392
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
int main()
{
int n;
int i;
double x1, x2, x3, y1, y2, y3, px, py, r;
scanf("%d", &n);
for(i = 0; i < n; i++){
scanf("%lf %lf %lf %lf %lf %lf", &x1, &y1, &x2, &y2, &x3, &y3);
px = ((y2 - y3)*(x1*x1 + y1*y1) + (y3 - y1)*(x2*x2 + y2*y2) + (y1 - y2)*(x3*x3 + y3*y3))/(2*(x1*(y2 - y3) + x2*(y3 - y1) + x3*(y1 - y2)));
py = ((x2 - x3)*(x1*x1 + y1*y1) + (x3 - x1)*(x2*x2 + y2*y2) + (x1 - x2)*(x3*x3 + y3*y3))/(2*(y1*(x2 - x3) + y2*(x3 - x1) + y3*(x1 - x2)));
r = sqrt(pow((px - x1), 2), pow((py - y1), 2));
printf("%.3lf %.3lf %.3lf", px, py, r);
}
}
|
main.c: In function 'main':
main.c:19:9: error: too many arguments to function 'sqrt'
19 | r = sqrt(pow((px - x1), 2), pow((py - y1), 2));
| ^~~~
In file included from /usr/include/features.h:523,
from /usr/include/x86_64-linux-gnu/bits/libc-header-start.h:33,
from /usr/include/stdio.h:28,
from main.c:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:176:1: note: declared here
176 | __MATHCALL (sqrt,, (_Mdouble_ __x));
| ^~~~~~~~~~
|
s433261318
|
p00010
|
C
|
#include<stdio.h>
#include <math.h>
double ceil2(double dIn, int nLen) {
double dOut;
dOut = dIn * pow(10.0, nLen);
dOut = (double)(int)(dOut + 0.9);
return dOut * pow(10.0, -nLen);
}
int main(void) {
double x1[20], x2[20], x3[20], y1[20], y2[20], y3[20];
double distance_12[20],distance_23[20],distance_31[20];
int n = 0,i=0;
double cosA,sinA,r,p,q;
do {
scanf("%d",&n);
} while (n > 20);
do {
scanf_s("%lf%lf%lf%lf%lf%lf",&x1[i],&y1[i],&x2[i],&y2[i],&x3[i],&y3[i]);
i++;
} while ((-100 <= (x1[i], x2[i], x3[i], y1[i], y2[i], y3[i])
&& 100 >= (x1[i], x2[i], x3[i], y1[i], y2[i], y3[i])) && i < n);
for (i = 0; i < n; i++) {
distance_12[i] = sqrt(pow(x1[i] - x2[i], 2) + pow(y1[i] - y2[i], 2));
distance_23[i] = sqrt(pow(x2[i] - x3[i], 2) + pow(y2[i] - y3[i], 2));
distance_31[i] = sqrt(pow(x3[i] - x1[i], 2) + pow(y3[i] - y1[i], 2));
}
for (i = 0; i < n; i++) {
p = ((y1[i] - y3[i])*(pow(y1[i],2) - pow(y2[i],2) + pow(x1[i],2) - pow(x2[i],2)) - (y1[i] - y2[i])*(pow(y1[i],2) - pow(y3[i],2) + pow(x1[i],2) - pow(x3[i],2))) / (2*(y1[i] - y3[i])*(x1[i] - x2[i]) - 2*(y1[i] - y2[i])*(x1[i] - x3[i]));
q = ((x1[i] - x3[i])*(pow(x1[i],2) - pow(x2[i],2) + pow(y1[i],2) - pow(y2[i],2)) - (x1[i] - x2[i])*(pow(x1[i], 2) - pow(x3[i], 2) + pow(y1[i], 2) - pow(y3[i], 2))) / (2 * (x1[i] - x3[i])*(y1[i] - y2[i]) - 2 * (x1[i] - x2[i])*(y1[i] - y3[i]));
cosA = (pow(distance_23[i], 2) + pow(distance_31[i], 2) - pow(distance_12[i], 2))/(2*distance_23[i]*distance_31[i]);
sinA = sqrt(1 - pow(cosA, 2));
r = distance_12[i] / (sinA * 2);
printf("%.3lf %.3lf %.3lf\n",ceil2(p,4),ceil2(q,4),ceil2(r,4));
}
return 0;
}
|
main.c: In function 'main':
main.c:26:17: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
26 | scanf_s("%lf%lf%lf%lf%lf%lf",&x1[i],&y1[i],&x2[i],&y2[i],&x3[i],&y3[i]);
| ^~~~~~~
| scanf
|
s143758283
|
p00010
|
C
|
#include <iostream>
#include <algorithm>
#include <cstdio>
#include <cmath>
#include <string>
#include <cctype>
#include <stack>
#include <queue>
#include <vector>
#include <cstdlib>
#include <list>
#define _USE_MATH_DEFINES
#include <math.h>
using namespace std;
int main() {
int n;
double x1, x2, x3, y1, y2, y3;
double X, Y, R;
double a, b, c, d, e, f;
cin >> n;
for (int i = 0; i < n; i++) {
//cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3;
scanf("%lf %lf %lf %lf %lf %lf", &x1, &y1, &x2, &y2, &x3, &y3);
a = -x2 + x3;
b = -x1*x1 + x2*x2 - y1*y1 + y2*y2;
c = x1 - x2;
d = -x2*x2 + x3*x3 - y2*y2 + y3*y3;
e = -c * 2 * (y2 - y3);
f = a * 2 * (y1 - y2);
Y = (a*b + c*d) / (e - f);
X = (b+2*Y*(y1-y2))/(-2*c);
R = sqrt((X - x1)*(X - x1) + (Y-y1)*(Y-y1));
if (X > 0)
X = (int)(X * 1000 + 0.5) ;
else X = (int)(X * 1000 - 0.5) ;
if (Y>0)
Y = (int)(Y * 1000 + 0.5) ;
else Y = (int)(Y * 1000 - 0.5) ;
if (R > 0)
R = (int)(R * 1000 + 0.5);
else R = (int)(R * 1000 - 0.5);
printf("%.3f %.3f %.3f\n", X/1000, Y/1000, R/1000);
}
return 0;
}
|
main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s383138205
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
struct Zahyou
{
float x, y;
};
int main()
{
int n;
Zahyou de[4];
scanf("%d", &n);
for (int i = 0; i < n; i++)
{
for (int j = 1; j < 4; j++)
{
scanf("%f %f", &de[j].x, &de[j].y);
}
de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
de[0].y = ((de[1].x - de[3].x)*(pow(de[1].x, 2) - pow(de[2].x, 2) + pow(de[1].y, 2) - pow(de[2].y, 2)) + (de[1].x - de[2].y)*(pow(de[1].x, 2) - pow(de[3].x, 2) + pow(de[1].y, 2) - pow(de[3].y, 2))) / (2 * (de[1].x - de[3].x)*(de[1].y - de[2].y) + 2 * (de[1].x - de[2].x)*(de[1].y - de[3].y));
printf("%.3f %.3f %.3f\n",de[0].x,de[0].y,sqrt(de[0].x+de[0].y));
}
return 0;
}
|
main.c: In function 'main':
main.c:12:9: error: unknown type name 'Zahyou'; use 'struct' keyword to refer to the type
12 | Zahyou de[4];
| ^~~~~~
| struct
main.c:19:46: error: request for member 'x' in something not a structure or union
19 | scanf("%f %f", &de[j].x, &de[j].y);
| ^
main.c:19:56: error: request for member 'y' in something not a structure or union
19 | scanf("%f %f", &de[j].x, &de[j].y);
| ^
main.c:21:22: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:34: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:44: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:58: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:76: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:94: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:112: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:128: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:138: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:152: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:170: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:188: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:206: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:228: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:238: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:248: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:258: error: request for member 'x' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2) - pow(de[3].x, 2))) / (2 * (de[1].y - de[3].y)*(de[1].x - de[2].x) + 2 * (de[1].y - de[2].y)*(de[1].x - de[3].x));
| ^
main.c:21:274: error: request for member 'y' in something not a structure or union
21 | de[0].x = ((de[1].y - de[3].y)*(pow(de[1].y, 2) - pow(de[2].y, 2) + pow(de[1].x, 2) - pow(de[2].x, 2)) + (de[1].y - de[2].y)*(pow(de[1].y, 2) - pow(de[3].y, 2) + pow(de[1].x, 2)
|
s744264155
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
int main(void)
{
int n;
int i;
double x1, y1, x2, y2, x3, y3;
double a, b, c, d, e, f;
double px, py, r;
scanf("%d",&n);
for(int i=0; i<n; i++)
{
scanf("%lf%lf%lf%lf%lf%lf",&x1, &y1, &x2, &y2, &x3, &y3);
a = 2 * (x1 -x2);
b = 2 * (y1 -y2);
c = 2 * (x1 -x3);
d = 2 * (y1 -y3);
e = x1 * x1 - x2 * x2 + y1 * y1 - y2 * y2;
f = x1 * x1 - x3 * x3 + y1 * y1 - y3 * y3;
px = (d * e - b * f) / (a * d - b * c);
py = (a * f - c * e) / (a * d - b * c);
r = sqrt((x1 - px) * (x1 - px) + (y1 - py) * (y1 - py));
printf("%.3f %.3f %.3f\n", px, py, r);
}
return 0;
}
|
/usr/bin/ld: /tmp/ccs8FBPB.o: in function `main':
main.c:(.text+0x22b): undefined reference to `sqrt'
collect2: error: ld returned 1 exit status
|
s677445629
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
int main(void)
{
int n;
int i;
double x1, y1, x2, y2, x3, y3;
double a, b, c, d, e, f;
double px, py, r;
scanf("%d",&n);
for(int i=0; i<n; i++)
{
scanf("%lf%lf%lf%lf%lf%lf",&x1, &y1, &x2, &y2, &x3, &y3);
a = 2 * (x1 -x2);
b = 2 * (y1 -y2);
c = 2 * (x1 -x3);
d = 2 * (y1 -y3);
e = x1 * x1 - x2 * x2 + y1 * y1 - y2 * y2;
f = x1 * x1 - x3 * x3 + y1 * y1 - y3 * y3;
px = (d * e - b * f) / (a * d - b * c);
py = (a * f - c * e) / (a * d - b * c);
r = sqrt((x1 - px) * (x1 - px) + (y1 - py) * (y1 - py));
printf("%.3f %.3f %.3f\n", px, py, r);
}
return 0;
}
|
/usr/bin/ld: /tmp/cccXuRB2.o: in function `main':
main.c:(.text+0x22b): undefined reference to `sqrt'
collect2: error: ld returned 1 exit status
|
s410975642
|
p00010
|
C
|
#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
int main(){
double a,b,c,d,e,f,x,y,A,B,C,s,r;
int n;
cin >> n ;
for(int i=0;i<n;i++){
cin >> a >> b >> c >> d >> e >> f;
C = (a-c)*(a-c)+(b-d)*(b-d);
A = (c-e)*(c-e)+(d-f)*(d-f);
B = (e-a)*(e-a)+(f-b)*(f-b);
s = 2*(A*B+B*C+C*A)-(A*A+B*B+C*C);
x = (A*(B+C-A)*a+B*(C+A-B)*c+C*(A+B-C)*e)/s;
y = (A*(B+C-A)*b+B*(C+A-B)*d+C*(A+B-C)*f)/s;
A = sqrt(A);
B = sqrt(B);
C = sqrt(C);
r = A*B*C/sqrt((A+B+C)*(B+C-A)*(A-B+C)*(A+B-C));
printf("%.3lf %.3lf %.3lf\n",x,y,r);
}
return 0;
}
|
main.c:1:9: fatal error: iostream: No such file or directory
1 | #include<iostream>
| ^~~~~~~~~~
compilation terminated.
|
s458028865
|
p00010
|
C
|
#include<stdio.h>
#include<math.h>
int main(void){
int n, i;
double minx, miny, xy1, xy2, xy3, x1, x2, x3, y1, y2, y3, X, Y, r;
scanf("%d", &n);
for ( i = 0; i < n; i++ ) {
scanf("%lf %lf %lf %lf %lf %lf", &x1, &y1, &x2, &y2, &x3, &y3);
minx = x1;
miny = y1;
if ( x2 < minx ) minx = x2;
if ( x3 < minx ) minx = x3;
if ( y2 < miny ) miny = y2;
if ( y3 < miny ) miny = y2;
minx *= 100000;
miny *= 100000;
x1 *= 100000;
x2 *= 100000;
x3 *= 100000;
y1 *= 100000;
y2 *= 100000;
y3 *= 100000;
while ( 1 ) {
X = minx * 100000;
Y = miny * 100000;
xy1 = ( X - x1 ) * ( X - x1 ) + ( Y - y1 ) * ( Y - y1 );
xy2 = ( X - x2 ) * ( X - x2 ) + ( Y - y2 ) * ( Y - y2 );
xy3 = ( X - x3 ) * ( X - x3 ) + ( Y - y3 ) * ( Y - y3 );
r = sqrt(xy1);
if ( xy1 == xy2 && xy2 == xy3 && xy3 == xy1) {
printf("%.3lf %.3lf %.3lf\n", X / 100000, Y / 100000, r);
break;
}
X++;
Y++
}
}
return 0;
}
|
main.c: In function 'main':
main.c:35:13: error: expected ';' before '}' token
35 | Y++
| ^
| ;
36 | }
| ~
|
s589137415
|
p00010
|
C
|
#include <stdio.h>
#include <math.h>
int main(void){
double Px,Py,r;
double x1,y1,x2,y2,x3,y3;
double a1,b1,c1,a2,b2,c2;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3);
a1=2*(x1-x2);
b1=2*(y1-y2);
c1=(x1*x1*)-(x2*x2)+(y1*y1)-(y2*y2);
a2=2*(x1-x3);
b2=2*(y1-y3);
c2=(x1*x1*)-(x3*x3)+(y1*y1)-(y3*y3);
Px=((b2*c1)-(b1*c2))/((a1*b2)-(a2*b1));
Py=((a1*c2)-(a2*c1))/((a1*b2)-(a2*b1));
r=sqrt((x1-Px)*(x1-Px)+(y1-Py)*(y1-Py));
printf("%lf %lf %lf\n",Px,Py,r);
Px=(int)(Px*1000+0.5);
Py=(int)(Py*1000+0.5);
r=(int)(r*1000+0.5);
printf("%.3lf %.3lf %.3lf\n",((double)Px)/1000,((double)Py)/1000,((double)r)/1000);
}
return 0;
}
|
main.c: In function 'main':
main.c:16:18: error: expected expression before ')' token
16 | c1=(x1*x1*)-(x2*x2)+(y1*y1)-(y2*y2);
| ^
main.c:19:18: error: expected expression before ')' token
19 | c2=(x1*x1*)-(x3*x3)+(y1*y1)-(y3*y3);
| ^
|
s141925855
|
p00010
|
C
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int i = 0; i < n; i++) {
double x1 = sc.nextDouble();
double y1 = sc.nextDouble();
double x2 = sc.nextDouble();
double y2 = sc.nextDouble();
double x3 = sc.nextDouble();
double y3 = sc.nextDouble();
double a = Math.sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));
double b = Math.sqrt((x3-x2)*(x3-x2)+(y3-y2)*(y3-y2));
double c = Math.sqrt((x1-x3)*(x1-x3)+(y1-y3)*(y1-y3));
double s = (a+b+c)/2;
double r = a*b*c / (4*Math.sqrt(s*(s-a)*(s-b)*(s-c)));
double A1 = 2*(x2-x1);
double B1 = 2*(y2-y1);
double C1 = (x1*x1)-(x2*x2)+(y1*y1)-(y2*y2);
double A2 = 2*(x3-x1);
double B2 = 2*(y3-y1);
double C2 = (x1*x1)-(x3*x3)+(y1*y1)-(y3*y3);
double X = (B1*C2-B2*C1)/(A1*B2-A2*B1);
double Y = (C1*A2-C2*A1)/(A1*B2-A2*B1);
System.out.printf("%.3f %.3f %.3f\n",X,Y,r);
}
}
public static double sr(double a) {
a = a*10000;
if(a%10 >= 5) {
a += 10-a%10;
}
else {
a -= a%10;
}
int b = (int)a;
return (b/10000.0);
}
}
|
main.c:1:1: error: unknown type name 'import'
1 | import java.util.Scanner;
| ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
1 | import java.util.Scanner;
| ^
main.c:3:1: error: unknown type name 'public'
3 | public class Main {
| ^~~~~~
main.c:3:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
3 | public class Main {
| ^~~~
|
s672591750
|
p00010
|
C
|
#include <iostream>
#include <iomanip>
#include <cmath>
#include <vector>
using namespace std;
#define N 10000
#define INF 200000000
int main()
{
int n;
vector<double> x(3), y(3), x2(3), y2(3);
cin >> n;
for(int p=0; p<n; p++)
{
cin >> x[0] >> y[0] >> x[1] >> y[1] >> x[2] >> y[2];
for(int i=0; i<3; i++) { x2[i] = x[i]*x[i]; y2[i] = y[i]*y[i]; }
double a, b, c, a2, b2, c2;
a2 = abs((x[2]-x[1])*(x[2]-x[1]) + (y[2]-y[1])*(y[2]-y[1]));
b2 = abs((x[0]-x[2])*(x[0]-x[2]) + (y[0]-y[2])*(y[0]-y[2]));
c2 = abs((x[1]-x[0])*(x[1]-x[0]) + (y[1]-y[0])*(y[1]-y[0]));
a = sqrt(a2); b = sqrt(b2); c = sqrt(c2);
double s, S2;
s = (a + b + c) / 2;
S2 = s * (s-a) * (s-b) * (s-c);
double cx, cy;
cx = (a2*(b2+c2-a2)*x[0] + b2*(c2+a2-b2)*x[1] + c2*(a2+b2-c2)*x[2]) / (16 * S2);
cy = (a2*(b2+c2-a2)*y[0] + b2*(c2+a2-b2)*y[1] + c2*(a2+b2-c2)*y[2]) / (16 * S2);
cout << setprecision(3) << fixed <<
cx << " " << cy << " " << sqrt(abs((cx-x[0])*(cx-x[0])+(cy-y[0])*(cy-y[0]))) << endl;
}
}
|
main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s217252806
|
p00010
|
C
|
#include<complex>
#define F(a,b,c) acos((b*b+c*c-a*a)/2/b/c)
void main(){typedef double D;int n;D d,e,f,g,h,i;for(scanf("%d",&n);n--;){scanf("%lf%lf%lf%lf%lf%lf",&d,&g,&e,&h,&f,&i);std::complex<D> a(d,g),b(e,h),c(f,i);D A=abs(b-c),B=abs(c-a),C=abs(a-b),L=F(A,B,C),s=sin(2*L),t=sin(2*F(B,C,A)),u=sin(2*F(C,A,B)),v=s+t+u;printf("%.3f %.3f %.3f\n",(d*s+e*t+f*u)/v,(g*s+h*t+i*u)/v,A/sin(L)/2);}}
|
main.c:1:9: fatal error: complex: No such file or directory
1 | #include<complex>
| ^~~~~~~~~
compilation terminated.
|
s577080487
|
p00010
|
C
|
#include<complex>
#include<stdio.h>
#define F(a,b,c) acos((b*b+c*c-a*a)/2/b/c)
int main(){typedef double D;int n;D d,e,f,g,h,i;for(scanf("%d",&n);n--;){scanf("%lf%lf%lf%lf%lf%lf",&d,&g,&e,&h,&f,&i);std::complex<D> a(d,g),b(e,h),c(f,i);D A=abs(b-c),B=abs(c-a),C=abs(a-b),L=F(A,B,C),s=sin(2*L),t=sin(2*F(B,C,A)),u=sin(2*F(C,A,B)),v=s+t+u;printf("%.3f %.3f %.3f\n",(d*s+e*t+f*u)/v,(g*s+h*t+i*u)/v,A/sin(L)/2);}}
|
main.c:1:9: fatal error: complex: No such file or directory
1 | #include<complex>
| ^~~~~~~~~
compilation terminated.
|
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