submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s954603767 | p00020 | C++ | #include <iostream>
#include <ctype.h>
using namespace std;
void str_toupper(char *str)
{
do{
*str = toupper(*str);
}while(*str++);
}
int main(void)
{
char str[100];
gets(str);
str_toupper(str);
cout << str << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:13:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
13 | gets(str);
| ^~~~
| getw
|
s335103321 | p00020 | C++ | #include<iostream>
#include<ctype>
using namespace std;
int main()
{
char a;
for(;cin.get(a);)
{
if(a=='\n')
break;
a=toupper(a);
cout << a ;
}
} | a.cc:2:9: fatal error: ctype: No such file or directory
2 | #include<ctype>
| ^~~~~~~
compilation terminated.
|
s304169698 | p00020 | C++ | #include <iostream>
using namespace std;
int main() {
char ch[200];
gets(ch);
for (int i=0; i<200; i++)
{
if (ch[i] >= 'a' && ch[i] <= 'z')
{
ch[i]-=32;
}
}
printf("%s",ch);
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(ch);
| ^~~~
| getw
|
s036477173 | p00020 | C++ | #include <stdio.h>
int main() {
char ch[200];
gets(ch);
for (int i=0; i<200; i++)
{
if (ch[i] >= 'a' && ch[i] <= 'z')
{
ch[i]-=32;
}
}
printf("%s",ch);
} | a.cc: In function 'int main()':
a.cc:5:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
5 | gets(ch);
| ^~~~
| getw
|
s436900140 | p00020 | C++ | #include<stdio.h>
int main(){
char str[200];
while(1){
gets(str);
}
} | a.cc: In function 'int main()':
a.cc:6:17: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(str);
| ^~~~
| getw
|
s611780522 | p00020 | C++ | #include<stdio.h>
#include<stdlib.h>
#include<string.h>
int i=0,n=1;
char s[1005];
int main(){
gets(s);
for(i=0;i<strlen(s);i++){
if(s[i]>96 && s[i]<123)s[i]=s[i]-32;
}
printf("%s\n",s);
return 0;
} | a.cc: In function 'int main()':
a.cc:9:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
9 | gets(s);
| ^~~~
| getw
|
s617892937 | p00020 | C++ | void main(){
char s[999];
int i;
for(;~scanf("%s",s);printf("%s ",s))
for(i=0;s[i];i++)
s[i]>='a'&&s[i]<='z'?s[i]-=32:0;
for(i=0;s[i];i++)
s[i]>='a'&&s[i]<='z'?s[i]-=32:0;
puts(s);
} | a.cc:1:1: error: '::main' must return 'int'
1 | void main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:4:15: error: 'scanf' was not declared in this scope
4 | for(;~scanf("%s",s);printf("%s ",s))
| ^~~~~
a.cc:4:29: error: 'printf' was not declared in this scope
4 | ... |
s977821246 | p00020 | C++ | void main(){
char s[999];
int i;
for(;~scanf("%s",s);printf("%s ",s))
for(i=0;s[i];i++)
s[i]>='a'&&s[i]<='z'?s[i]-=32:0;
for(i=0;s[i];i++)
s[i]>='a'&&s[i]<='z'?s[i]-=32:0;
puts(s);
} | a.cc:1:1: error: '::main' must return 'int'
1 | void main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:4:15: error: 'scanf' was not declared in this scope
4 | for(;~scanf("%s",s);printf("%s ",s))
| ^~~~~
a.cc:4:29: error: 'printf' was not declared in this scope
4 | ... |
s305434639 | p00020 | C++ | void main(){
char s[999];
int i,j=0;
for(;~scanf("%s",s);printf(" %s",s))
for(i=0;s[i];i++)
s[i]>='a'&&s[i]<='z'?s[i]-=32:0;
puts("");
} | a.cc:1:1: error: '::main' must return 'int'
1 | void main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:4:15: error: 'scanf' was not declared in this scope
4 | for(;~scanf("%s",s);printf(" %s",s))
| ^~~~~
a.cc:4:29: error: 'printf' was not declared in this scope
4 | ... |
s126211072 | p00020 | C++ | #include<stdio.h>
void main(){
char c;
for(;~(c=getchar());printf("%c",c))
c>='a'&&c<='z'?c-=32:0;
} | a.cc:2:1: error: '::main' must return 'int'
2 | void main(){
| ^~~~
|
s521479224 | p00020 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <cctype>
#include <cstdio>
using namespace std;
int main() {
string str;
getline(cin, str);
transform(str.begin(), str.end(), str.begin(), toupper);
cout<<str.c_str()<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:18: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
12 | transform(str.begin(), str.end(), str... |
s484097171 | p00020 | C++ | a;main(){a=puts("THIS IS A PEN.");} | a.cc:1:1: error: 'a' does not name a type
1 | a;main(){a=puts("THIS IS A PEN.");}
| ^
a.cc:1:3: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
1 | a;main(){a=puts("THIS IS A PEN.");}
| ^~~~
a.cc: In function 'int main()':
a.cc:1:10: error: 'a' was not declared in this ... |
s685594052 | p00020 | C++ | main(a){for(;~scanf("%c",&a);printf("%c",a>96?a-32:a);} | a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
1 | main(a){for(;~scanf("%c",&a);printf("%c",a>96?a-32:a);}
| ^
|
s376895616 | p00020 | C++ | include <stdio.h>
#include <ctype.h>
#include <string.h>
int main(void){
char in[256];
fgets(in, 255, stdin);
int len = strlen(in) - 1;
in[len] = '\0';
for(int i=0; i<len; ++i){
in[i] = toupper(in[i]);
}
puts(in);
return 0;
} | a.cc:1:1: error: 'include' does not name a type
1 | include <stdio.h>
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:24: error: 'stdin' was not declared in this scope
7 | fgets(in, 255, stdin);
| ^~~~~
a.cc:4:1: note: 'stdin' is defined in header '<cstdio>'; this is ... |
s495321909 | p00020 | C++ | #include<iostream>
#include<algorithm>
#include<string>
#include <cstdlib>
using namespace std;
int main(){
string s;
cin>>s;
transform (s.begin (), s.end (), s.begin (), toupper);
cout<<s;
} | a.cc: In function 'int main()':
a.cc:9:19: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
9 | transform (s.begin (), s.end (), s.beg... |
s342375611 | p00020 | C++ | #include <cstdio>
#include <iostream>
using namespace std;
int main(void) {
char in[1024];
int i;
gets(in);
for(i=0;in[i]!='\0';i++) {
if(in[i]>='a') { printf("%c", in[i] - ('a'-'A')); }
else { printf("%c", in[i]); }
}
printf("\n");
return 0;
} | a.cc: In function 'int main()':
a.cc:10:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
10 | gets(in);
| ^~~~
| getw
|
s798023654 | p00020 | C++ | #include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cassert>
#include <iostream>
#include <sstream>
#include <string>
#include <list>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <utility>
#include <numeric>
#include <algorithm>
#include <bits... | a.cc: In function 'int main()':
a.cc:40:18: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
40 | transform(ALL(str), str.begin(), toup... |
s943210671 | p00020 | C++ | #include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cctype>
#include <cassert>
#include <iostream>
#include <sstream>
#include <string>
#include <list>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <utility>
#include <numeric>
#include <algorit... | a.cc: In function 'int main()':
a.cc:41:18: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
41 | transform(ALL(str), str.begin(), toup... |
s208750074 | p00020 | C++ | #include <algorithm>
#include <iostream>
#include <string>
using namespace std;
int main() {
string s;
cin >> s;
transform(s.begin(), s.end(), s.begin(), toupper);
cout << s << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:18: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
12 | transform(s.begin(), s.end(), s.begin... |
s092663255 | p00020 | C++ | #include<cstdio>
using namespace std;
int main(){
char str[1024], *s;
gets(str);
int i=0;
while(str[i++]!='\0');
s = new char[i];
for( int j=0; j<i; j++ ){
s[j] = str[j];
if( ('a'<=s[j])&&(s[j]<='z') ){
s[j] -= 32;
}
}
printf("%s", s);
delete[] s;
s=0;
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
6 | gets(str);
| ^~~~
| getw
|
s610569986 | p00020 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <cctype>
int main()
{
std::string input_text;
std::getline(std::cin, input_text);
std::transform(
input_text.begin(), input_text.end(),
std::ostream_iterator<char>(std::cout, ""),
static_cast<int(*)(int)>(&std::toupper));
std::cout << std... | a.cc: In function 'int main()':
a.cc:12:30: error: 'ostream_iterator' is not a member of 'std'
12 | std::ostream_iterator<char>(std::cout, ""),
| ^~~~~~~~~~~~~~~~
a.cc:5:1: note: 'std::ostream_iterator' is defined in header '<iterator>'; this is probably fix... |
s001952097 | p00020 | C++ | #include <cstdio>
#include <cstring>
#include <iostream>
using namespace std;
const int N = 1000005;
char text[N];
int main() {
while (gets(text)) {
int len = strlen(text);
for (int i=0; i<len; ++i) {
if (text[i] >= 'a' && text[i] <= 'z') text[i] = text[i] - 'a' + 'A';
}
printf ("%s\n", text);
}
retur... | a.cc: In function 'int main()':
a.cc:12:16: error: 'gets' was not declared in this scope; did you mean 'getw'?
12 | while (gets(text)) {
| ^~~~
| getw
|
s590261798 | p00020 | C++ | #include <cstdio>
#include <cstring>
#include <iostream>
using namespace std;
const int N = 1000005;
char text[N];
int main() {
while (gets(text)) {
int len = strlen(text);
for (int i=0; i<len; ++i) {
if (text[i] >= 'a' && text[i] <= 'z') text[i] = text[i] - 'a' + 'A';
}
printf ("%s\n", text);
}
retur... | a.cc: In function 'int main()':
a.cc:12:16: error: 'gets' was not declared in this scope; did you mean 'getw'?
12 | while (gets(text)) {
| ^~~~
| getw
|
s243298265 | p00020 | C++ | #import<cstdio>
int main(c){for(;~(c=getchar());putchar(c>96?c-32:c));} | a.cc:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated]
1 | #import<cstdio>
| ^~~~~~
a.cc:2:5: error: cannot declare '::main' to be a global variable
2 | int main(c){for(;~(c=getchar());putchar(c>96?c-32:c));}
| ^~~~
a.cc:2:10: error: 'c' was not declared in this scope
2 | i... |
s037034364 | p00020 | C++ | #include<cstdio>
int main(c){for(;~(c=getchar());putchar(c>96?c-32:c));} | a.cc:2:5: error: cannot declare '::main' to be a global variable
2 | int main(c){for(;~(c=getchar());putchar(c>96?c-32:c));}
| ^~~~
a.cc:2:10: error: 'c' was not declared in this scope
2 | int main(c){for(;~(c=getchar());putchar(c>96?c-32:c));}
| ^
|
s947164743 | p00020 | C++ | #include <iostream>
#include <string>
#include <algorithm>
char ToUpper (char cX) { return toupper(cX); }
using namespace std;
int main() {
string in;
getline(cin, in);
transform(in.begin(), in.end(), in.begin(), ToUpper);
cout<<in<<;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:19: error: expected primary-expression before ';' token
11 | cout<<in<<;
| ^
|
s882232588 | p00020 | C++ | #include <algorithm>
#include <iostream>
#include <string>
using namespace std;
int main(void)
{
string a;
getline(cin,a);
transform(a.begin(),a.end(),a.begin(),toupper);
cout<<a<<endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:18: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
10 | transform(a.begin(),a.end(),a.begin()... |
s665206750 | p00020 | C++ | #include <iostream>
#include <algorithm>
#include <cctype>
#include <cstdio>
#include <math.h>
using namespace std;
 
int main(){
 
char ch;
 
while(1){
    scanf("%c", &ch);
    if ( ch == '\n' ) break;
    char d=toupper(ch);
   ... | a.cc:7:2: error: stray '#' in program
7 |  
| ^
a.cc:9:2: error: stray '#' in program
9 |  
| ^
a.cc:11:2: error: stray '#' in program
11 |  
| ^
a.cc:13:2: error: stray '#' in program
13 |     scanf("%c", &ch);
| ^
a.cc:13:8: error: stray '#'... |
s047980138 | p00020 | C++ | #include <iostream>
#include <algorithm>
#include <cctype>
#include <cstdio>
#include <math.h>
using namespace std;
 
int main(){
 
char ch;
 
while(1){
    scanf("%c", &ch);
    if ( ch == '\n' ) break;
    char d=toupper(ch);
   ... | a.cc:7:2: error: stray '#' in program
7 |  
| ^
a.cc:9:2: error: stray '#' in program
9 |  
| ^
a.cc:11:2: error: stray '#' in program
11 |  
| ^
a.cc:13:2: error: stray '#' in program
13 |     scanf("%c", &ch);
| ^
a.cc:13:8: error: stray '#'... |
s624835449 | p00020 | C++ | print raw_input().upper() | a.cc:1:1: error: 'print' does not name a type; did you mean 'int'?
1 | print raw_input().upper()
| ^~~~~
| int
|
s252182752 | p00020 | C++ | #include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(void){
string s;
cin >> s;
transform(s.begin(),s.end(),s.begin(),toupper);
cout << s << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:18: error: no matching function for call to 'transform(std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, std::__cxx11::basic_string<char>::iterator, <unresolved overloaded function type>)'
11 | transform(s.begin(),s.end(),s.begin()... |
s325488773 | p00020 | C++ | #include <iostream>
using namespace std;
int main() {
string s;
getline(cin,s);
for(int i=0;i<=s.size();i++){
if(0x61<=(int)s[i]&&(int)s[i]<=0x7A)a{
s[i]-=0x20;
}cout<<s[i];
}
} | a.cc: In function 'int main()':
a.cc:8:53: error: 'a' was not declared in this scope
8 | if(0x61<=(int)s[i]&&(int)s[i]<=0x7A)a{
| ^
|
s684983900 | p00020 | C++ | #include <iostream>
#include <string>
#include <stdlib.h>
using namespace std;
int main() {
string s;
getline(cin,s);
for(int i=0;i<=s.size();i++){
if(isalpha(s[i]))
cout<toupper(s[i]);
else cout<<s[i];
}cout<<endl;
} | a.cc: In function 'int main()':
a.cc:11:29: error: no match for 'operator<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'int')
11 | cout<toupper(s[i]);
| ~~~~^~~~~~~~~~~~~~
| | |
| ... |
s800338021 | p00020 | C++ | #include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int
main ()
{
string str;
string table[2] =
{ "abcdefghijklmnopqrstuvwxyz",
"ABCDEFGHIJKLMNOPQRSTUVWXYZ" };
getline (cin, str);
for (auto & e:str)
{
int buf =
find (table[0].begin (), table[0].end (), e) - table[0... | a.cc:13:1: error: extended character is not valid in an identifier
13 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ" };
| ^
a.cc:13:1: error: extended character is not valid in an identifier
a.cc:13:1: error: extended character is not valid in an identifier
a.cc:13:1: error: extended character is not valid in an i... |
s020329075 | p00021 | Java |
import java.util.Scanner;
/**
* AOJ id=0021
* Parallelism
* @author scache
*
*/
public class Main0021 {
public static void main(String[] args) {
Main0021 p = new Main0021();
}
public Main0021() {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for(int a=0;a<n;a++){
double[] x =new doubl... | Main.java:10: error: class Main0021 is public, should be declared in a file named Main0021.java
public class Main0021 {
^
1 error
|
s741970872 | p00021 | Java | import java.util.Scanner;
public class P0021 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for (int i = 0; i < n; i++) {
double[] p = new double[8];
// 座標入力
for (int j = 0; j < 8; j++) {
p[j] = sc.nextDouble();
}
// 傾き
double a1 = (... | Main.java:3: error: class P0021 is public, should be declared in a file named P0021.java
public class P0021 {
^
1 error
|
s587969820 | p00021 | Java | import java.util.Scanner;
public class P0021 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
for (int i = 0; i < n; i++) {
double[] p = new double[8];
// 座標入力
for (int j = 0; j < 8; j++) {
p[j] = sc.nextDouble();
}
// 傾き
double a1 = (... | Main.java:26: error: reached end of file while parsing
}
^
1 error
|
s388652375 | p00021 | Java |
import java.util.Scanner;
import java.util.Vector;
class Main{
public static void main(String[] av){
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
Vector<Double> vec = new Vector<Double>();
while(sc.hasNextDouble()){
double x1 = sc.nextDouble();
double y1 = sc.nextDouble();... | Main.java:24: error: bad operand types for binary operator '&&'
if ( y1 = y2 && y3 == y4 ){
^
first type: double
second type: boolean
Main.java:24: error: incompatible types: double cannot be converted to boolean
if ( y1 = y2 && y3 == y4 ){
^
Main.java:28: error: bad op... |
s152523816 | p00021 | Java | public static void main(String[] args) {
Scanner sc = null;
int dataSet = 0;
double x1 = 0.0;
double y1 = 0.0;
double x2 = 0.0;
double y2 = 0.0;
double x3 = 0.0;
double y3 = 0.0;
double x4 = 0.0;
double y4 = 0.0;
try {
sc = new Scanner(System.in);
while (sc.hasNextInt()) {
dataSet = sc... | Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
public static void main(String[] args) {
^
(use --enable-preview to enable unnamed classes)
Main.java:37: error: class, interface, enum, or record expected
}
^
2 errors
|
s931290932 | p00021 | Java | class Main {
public static void main(String[] args) {
Scanner sc = null;
try {
sc = new Scanner(System.in);
while (sc.hasNextInt()) {
int dataSet = sc.nextInt();
for (int i = 0; i < dataSet; i++) {
double x1 = sc.nextDouble();
double y1 = sc.nextDouble();
double x2 = sc.nextDouble();... | Main.java:5: error: cannot find symbol
Scanner sc = null;
^
symbol: class Scanner
location: class Main
Main.java:7: error: cannot find symbol
sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s795737238 | p00021 | Java | class Main {
public static void main(String[] args) {
Scanner sc = null;
try {
sc = new Scanner(System.in);
while (sc.hasNextInt()) {
int dataset = sc.nextInt();
double[] numbers = new double[8];
for (int i = 0; i < dataset; i++) {
while (sc.hasNextDouble()) {
numbers[i] = sc.nextDou... | Main.java:5: error: cannot find symbol
Scanner sc = null;
^
symbol: class Scanner
location: class Main
Main.java:7: error: cannot find symbol
sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s405141869 | p00021 | Java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
class Main{
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str;
int n=Integer.parseInt(br.readLine());
for(int i=0;i<n;i++){
str=br.rea... | Main.java:25: error: ';' expected
System.out.println("NO")
^
1 error
|
s013029003 | p00021 | Java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
class Main{
public static void main(String[] args) throws IOException{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
int n=Integer.parseInt(br.readLine());
for(int i=0;i<n;i++){
String line = reader.r... | Main.java:10: error: cannot find symbol
String line = reader.readLine();
^
symbol: variable reader
location: class Main
1 error
|
s444071848 | p00021 | Java |
import java.io.*;
class Main{
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(br.readLine());
for (int i = 0; i < n; i++) {
String line = br.readLine();
String[] values = line.split(" ");
double x1 =... | Main.java:20: error: cannot find symbol
Systemout.println(det == 0.0 ? "YES" : "NO"); }
^
symbol: variable Systemout
location: class Main
1 error
|
s741599808 | p00021 | Java | import java.io.*;
class Main{
public static void main(String[] args) throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String line=br.readLine();
int n = Integer.parseInt(line);
for (int i = 0; i < n; i++) {
String line = br.readLine();
String[] values = line.split(" ");
dou... | Main.java:9: error: variable line is already defined in method main(String[])
String line = br.readLine();
^
1 error
|
s266499998 | p00021 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int n = sc.nextInt();
double x[] = new double[4];
double y[] = new double[4];
for(int j=0; j<n; j++){
for(int i=0; i<4; i++){
... | Main.java:6: error: cannot find symbol
int n = sc.nextInt();
^
symbol: variable sc
location: class Main
Main.java:11: error: cannot find symbol
x[i] = sc.nextDouble();
^
symbol: variable sc
location: class Main
Main.java:12: error: cannot find s... |
s799233304 | p00021 | Java | public class Main{
public void run(java.io.InputStream in, java.io.PrintStream out){
java.util.Scanner sc = new java.util.Scanner(in);
int n, i;
double x1, y1, x2, y2, x3, y3, x4, y4;
n = sc.nextInt();
for(i = 0;i < n;i++){
x1 = sc.nextDouble(); y1 = sc.nextDouble();
x2 = sc.nextDoubl... | Main.java:14: error: cannot find symbol
l1x = x2 - x1; l1y = y2 - y1;
^
symbol: variable l1x
location: class Main
Main.java:14: error: cannot find symbol
l1x = x2 - x1; l1y = y2 - y1;
^
symbol: variable l1y
location: class Main
Main.java:15: error: cannot find symbol
... |
s728075798 | p00021 | Java | public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
while(n--!=0){
double[] a = new double[8];
for(int i=0;i<8;i++)a[i]=sc.nextDouble();
double e = (a[2]-a[0])*(a[7]-a[5])-(a[3]-a[1])*(a[6]-a[4]);
System.out.println(e==0?"YES":"NO")... | Main.java:4: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:4: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s036564546 | p00021 | Java | import java.util.Scanner;
public class Parallelism {
public static void main(String[] args) {
@SuppressWarnings("resource")
Scanner sc = new Scanner(System.in);
int inputNum = sc.nextInt();
for (int i = 0; i < inputNum; i++) {
double x1 = sc.nextDouble();
double y1 = sc.nextDouble();
double x2... | Main.java:3: error: class Parallelism is public, should be declared in a file named Parallelism.java
public class Parallelism {
^
1 error
|
s429026508 | p00021 | Java | import java.util.Scanner;
public class Ma {
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 ... | Main.java:2: error: class Ma is public, should be declared in a file named Ma.java
public class Ma {
^
1 error
|
s171075632 | p00021 | Java | import java.util.Scanner;
public class Ma {
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... | Main.java:2: error: class Ma is public, should be declared in a file named Ma.java
public class Ma {
^
1 error
|
s741032263 | p00021 | Java | public class Main {
public static void main(String[] args) {
print();
}
public static void print() {
try {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int amountOfDataset = Integer.parseInt(br.readLine());
String str = br.readLine();
for (int i = 0; i < amountOfDataset;... | Main.java:8: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class BufferedReader
location: class Main
Main.java:8: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
... |
s524985057 | p00021 | Java | public class Main {
public static void main(String[] args) {
print();
}
public static void print() {
try {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int amountOfDataset = Integer.parseInt(br.readLine());
for (int i = 0; i < amountOfDataset; i++) {
String str = br.re... | Main.java:8: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class BufferedReader
location: class Main
Main.java:8: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
... |
s834754239 | p00021 | Java | import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.math.MathContext;
import java.util.StringTokenizer;
public class Math{
public static void main(String[] args) {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringB... | Main.java:7: error: class Math is public, should be declared in a file named Math.java
public class Math{
^
1 error
|
s961468837 | p00021 | Java | import java.util.Scanner;
public class Main {
private Scanner sc;
public static void main(String[] args) {
new Main();
}
public Main() {
sc = new Scanner(System.in);
int nico = Integer.parseInt(sc.nextLine());
for (int i = 0; i < nico; i++) {
String[] params = sc.nextLine().split(" ");
doubl... | Main.java:27: error: integer number too large
double d = (dx0 * dy1 - dy0 * dx1) * 10000000000;
^
1 error
|
s458499760 | p00021 | Java | import java.util.*;
import java.math.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args){
List<String> list = new ArrayList<String>();
int n = scan.nextInt();
for(int i = 0; i < n; i++){
BigDecimal x1 = scan.nextBigDecimal();
BigDecim... | Main.java:27: error: no suitable method found for abs(BigDecimal)
BigDecimal thetaA = Math.abs(ax) * Math.tan(Math.abs(ay)
^
method Math.abs(int) is not applicable
(argument mismatch; BigDecimal cannot be converted to int)
method Math.abs(long) is not applicable
(argume... |
s742721208 | p00021 | Java | import java.util.*;
import java.math.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args){
List<String> list = new ArrayList<String>();
int n = scan.nextInt();
for(int i = 0; i < n; i++){
BigDecimal x1 = scan.nextBigDecimal();
BigDecim... | Main.java:27: error: bad operand types for binary operator '/'
BigDecimal thetaA = ax * Math.tan(ay / ax);
^
first type: BigDecimal
second type: BigDecimal
Main.java:28: error: bad operand types for binary operator '/'
BigDecimal thetaB = bx * Math.tan(by / bx);
... |
s296160144 | p00021 | Java | import java.util.*;
import java.math.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args){
List<String> list = new ArrayList<String>();
int n = scan.nextInt();
for(int i = 0; i < n; i++){
BigDecimal x1 = scan.nextBigDecimal();
BigDecim... | Main.java:27: error: incompatible types: BigDecimal cannot be converted to double
BigDecimal thetaA = ax * Math.tan(ay.divide(ax));
^
Main.java:28: error: incompatible types: BigDecimal cannot be converted to double
BigDecimal thetaB = bx * Math.tan(by.divide(bx));
... |
s417154647 | p00021 | Java | import java.util.*;
import java.math.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args){
List<String> list = new ArrayList<String>();
int n = scan.nextInt();
for(int i = 0; i < n; i++){
BigDecimal x1 = scan.nextBigDecimal();
BigDecim... | Main.java:27: error: incompatible types: BigDecimal cannot be converted to double
BigDecimal thetaA = ax.multiply(Math.tan(ay.divide(ax)));
^
Main.java:28: error: incompatible types: BigDecimal cannot be converted to double
BigDecimal thetaB = bx.multiply(Math.... |
s578412264 | p00021 | Java | import java.util.*;
import java.math.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args){
List<String> list = new ArrayList<String>();
int n = scan.nextInt();
for(int i = 0; i < n; i++){
BigDecimal x1 = scan.nextBigDecimal();
BigDecim... | Main.java:30: error: incompatible types: int cannot be converted to boolean
boolean flag = t.compareTo(tB);
^
1 error
|
s311607007 | p00021 | Java | public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = Integer.parseInt(sc.nextLine());
for (int i = 0; i < n; i++) {
String input = sc.nextLine();
String[] values = input.split(" ");
double ... | Main.java:3: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:3: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s319462121 | p00021 | Java |
public class Main{
public static void main(String args[]) {
Scanner scn = new Scanner(System.in);
double x1, y1, x2, y2, x3, y3, x4, y4;
int n = scn.nextInt();
for (int i = 0; i < n; i++) {
x1 = scn.nextDouble();
y1 = scn.nextDouble();
x2 = scn.nextDouble();
y2 = scn.nextDouble();
x3 = scn.next... | Main.java:4: error: cannot find symbol
Scanner scn = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:4: error: cannot find symbol
Scanner scn = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s435456665 | p00021 | Java | import java.io.*;
public class Main {
public static void main(String[] args) throws IOException {
int n = ReadString.readInt();
for(int i = 0; i < n; i++){
double[] arr = ReadString.readDoubleArray(8);
Point p1 = new Point(arr[0], arr[1]);
Point p2 = new Point(arr[2], arr[3]);
Point p3 = new Point(ar... | Main.java:20: error: cannot find symbol
static double katamuki(Point p1, Point p2){
^
symbol: class Point
location: class Main
Main.java:20: error: cannot find symbol
static double katamuki(Point p1, Point p2){
^
symbol: class Point
location: class... |
s263883312 | p00021 | Java | import java.util.Scanner;
//Parallelism
public class l{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
while(n--!=0){
double[] a = new double[8];
for(int i=0;i<8;i++)a[i]=sc.nextDouble();
double e = (a[2]-a[0])*(a[7]-a[5])-(a[3]-a[1])*(a[6]-a... | Main.java:4: error: illegal character: '\u0082'
public class ?l??????{
^
1 error
|
s484378999 | p00021 | Java | import java.util.Scanner;
import java.lang.Double;
class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int num = s.nextInt();
for(int i=0 ; i<num ; i++){
Double a[] = new Double[8];
Double b,c;
for(int j=0 ; j<8 ; j++)
a[j] = s.nextDouble();
if((a[2]-a[0])!=... | Main.java:27: error: reached end of file while parsing
}
^
1 error
|
s445211253 | p00021 | Java |
import java.util.ArrayList;
import java.util.NoSuchElementException;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
ArrayList<Point> points = new ArrayList<Point>(4);
ArrayList<String> results = new ArrayList<String>(1);
try{
... | Main.java:37: error: cannot find symbol
public static double getSlope(Point a, Point b){
^
symbol: class Point
location: class Main
Main.java:37: error: cannot find symbol
public static double getSlope(Point a, Point b){
^
symbol: class ... |
s699586216 | p00021 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int number = sc.nextInt();
for(int i = 0;i < number ;i++){
double[] x = new double[4];
double[] y = new double[4];
x[0] = sc.nextDouble();
y[0] = sc.nextDouble();
x[... | Main.java:28: error: reached end of file while parsing
}
^
1 error
|
s733709287 | p00021 | Java | import java.util.Scanner;
public class Parallelism {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int n = scan.nextInt();
double x1, y1, x2, y2, x3, y3, x4, y4;
double d12, d34;
for (int i = 0; i < n; i++) {
x1 = scan.nextDouble();
y1 = scan.nextDouble();
x2 = sca... | Main.java:3: error: class Parallelism is public, should be declared in a file named Parallelism.java
public class Parallelism {
^
1 error
|
s523074647 | p00021 | C |
#include<stdio.h>
int main(void){
float x1, y1, x2, y2, x3, y3, x4, y4, a, b;
int i, n;
scanf("%d", &n);
for(i=0;i<n;i++){
scanf("%f %f %f %f %f %f %f %f", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4);
AB=(y1-y2)/(x1-x2);
CD=(y3-y4)/(x3-x4);
if(a==b)
printf("YES");
else
printf("NO");
}
... | main.c: In function 'main':
main.c:13:3: error: 'AB' undeclared (first use in this function)
13 | AB=(y1-y2)/(x1-x2);
| ^~
main.c:13:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:3: error: 'CD' undeclared (first use in this function)
15 | CD=(y3-y4... |
s428271759 | p00021 | C |
#include<stdio.h>
int main(void){
float x1, y1, x2, y2, x3, y3, x4, y4, a, b;
int i, n;
scanf("%d", &n);
for(i=0;i<n;i++){
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4);
AB=(y1-y2)/(x1-x2);
CD=(y3-y4)/(x3-x4);
if(a==b)
printf("YES\n");
else
printf("NO\n... | main.c: In function 'main':
main.c:13:3: error: 'AB' undeclared (first use in this function)
13 | AB=(y1-y2)/(x1-x2);
| ^~
main.c:13:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:3: error: 'CD' undeclared (first use in this function)
15 | CD=(y3-y4... |
s521130180 | p00021 | C |
#include<stdio.h>
int main(void){
float x1, y1, x2, y2, x3, y3, x4, y4, a, b;
int i, n;
scanf("%d", &n);
for(i=0;i<n;i+1){
scanf("%f %f %f %f %f %f %f %f", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4);
AB=(y1-y2)/(x1-x2);
CD=(y3-y4)/(x3-x4);
if(a==b)
printf("YES\n");
else
printf("NO\n");
}... | main.c: In function 'main':
main.c:13:3: error: 'AB' undeclared (first use in this function)
13 | AB=(y1-y2)/(x1-x2);
| ^~
main.c:13:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:3: error: 'CD' undeclared (first use in this function)
15 | CD=(y3-y4... |
s194130288 | p00021 | C |
#include<stdio.h>
int main(){
float x1, y1, x2, y2, x3, y3, x4, y4, a, b;
int i, n;
scanf("%d", &n);
for(i=0;i<n;i+1){
scanf("%f %f %f %f %f %f %f %f", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4);
AB=(y1-y2)/(x1-x2);
CD=(y3-y4)/(x3-x4);
if(a==b)
printf("YES\n");
else
printf("NO\n");
}
... | main.c: In function 'main':
main.c:13:3: error: 'AB' undeclared (first use in this function)
13 | AB=(y1-y2)/(x1-x2);
| ^~
main.c:13:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:3: error: 'CD' undeclared (first use in this function)
15 | CD=(y3-y4... |
s689452617 | p00021 | C | #include<stdio.h>
int main(){
float x1, y1, x2, y2, x3, y3, x4, y4, a, b;
int i, n;
scanf("%d", &n);
for(i=0;i<n;i++){
scanf("%f %f %f %f %f %f %f %f", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4);
AB=(y1-y2)/(x1-x2);
CD=(y3-y4)/(x3-x4);
if(a==b)
printf("YES\n");
else
printf("NO\n");
}
ret... | main.c: In function 'main':
main.c:10:3: error: 'AB' undeclared (first use in this function)
10 | AB=(y1-y2)/(x1-x2);
| ^~
main.c:10:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:3: error: 'CD' undeclared (first use in this function)
12 | CD=(y3-y4... |
s265819868 | p00021 | C | #include <stdio.h>
 
int main(){
  int i,n;
  double x1,y1,x2,y2,x3,y3,x4,y4,sl1,sl2;
  scanf("%d",&n);
  for (i=0;i<n;i++){
    scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
    sl1=(y2-y1)/(x2-x1);
 &... | main.c:2:1: error: expected identifier or '(' before '&' token
2 |  
| ^
main.c:2:2: error: stray '#' in program
2 |  
| ^
main.c: In function 'main':
main.c:4:2: error: stray '#' in program
4 |   int i,n;
| ^
main.c:4:1: error: lvalue required as unary '&' operand
... |
s987400650 | p00021 | C | #include <stdio.h>
int main() {
double x1,x2,y1,y2,x3,y3,x4,y4;
  int i,n;
  while(EOF!=scanf("%d",&n) && n) {
      for(i=0;i<n;i++) {
      scanf(" %lf %lf %lf %lf %lf %lf %lf %lf",
        &x1,... | main.c: In function 'main':
main.c:5:2: error: stray '#' in program
5 |   int i,n;
| ^
main.c:5:1: error: lvalue required as unary '&' operand
5 |   int i,n;
| ^
main.c:5:8: error: stray '#' in program
5 |   int i,n;
| ^
main.c:5:7: error: lvalue requi... |
s912519056 | p00021 | C | #include <stdio.h>
int main() {
double x1,x2,y1,y2,x3,y3,x4,y4;
  int i,n;
  while(scanf("%d", &n) != EOF) {
      for(i=0;i<n;i++) {
      scanf(" %lf %lf %lf %lf %lf %lf %lf %lf",
        &x1,&y... | main.c: In function 'main':
main.c:5:2: error: stray '#' in program
5 |   int i,n;
| ^
main.c:5:1: error: lvalue required as unary '&' operand
5 |   int i,n;
| ^
main.c:5:8: error: stray '#' in program
5 |   int i,n;
| ^
main.c:5:7: error: lvalue requi... |
s835592412 | p00021 | C | #include <stdio.h>
int main(){
    int data,i=0;
    double x1,y1,x2,y2,m1,m2;
    scanf("%d",&data);
    while(i<data){
        scanf("%lf%lf%lf%lf",&x1,&y1,&x2,&y2);
     &#... | main.c: In function 'main':
main.c:3:2: error: stray '#' in program
3 |     int data,i=0;
| ^
main.c:3:1: error: lvalue required as unary '&' operand
3 |     int data,i=0;
| ^
main.c:3:8: error: stray '#' in program
3 |     int data,i=... |
s094301369 | p00021 | C | #include<stdio.h>
int main(){
double x[4],y[4];
int n,i,j,ans1,ans2;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<4;j++){
scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
}
for(j=0;j<4;j+=2){
if(x[j]<x[j+1]){
if(j == 0){
ans1 = x[j+1] - x[j];
}
else{
ans2... | main.c: In function 'main':
main.c:8:48: error: 'x1' undeclared (first use in this function); did you mean 'x'?
8 | scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
| ^~
| x
main.... |
s201845687 | p00021 | C | #include<stdio.h>
int main(){
double x1,x2,x3,x4,y1,y2,y3,y4;
int n,i,j,ans1,ans2;
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<4;j++){
scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
}
for(j=0;j<4;j+=2){
if(x[j]<x[j+1]){
if(j == 0){
ans1 = x[j+1] - x[j];
}
... | main.c: In function 'main':
main.c:11:10: error: 'x' undeclared (first use in this function)
11 | if(x[j]<x[j+1]){
| ^
main.c:11:10: note: each undeclared identifier is reported only once for each function it appears in
|
s272936660 | p00021 | C | #include<stdio.h>
int main() {
int n, s;
double x[4], y[4], z;
scanf("%d", &n);
for (s = 0; s < n; s ++) {
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x[0], &y[0], &x[1], &y[1], &x[2], &y[2], &x[3], &y[3]);
z = (y[0] - y[1]) * (x[2] - x[3]) - (x[0] - x[1]) * (y[2] - y[3]);
if (-0.000005 < z && x < 0.0... | main.c: In function 'main':
main.c:9:28: error: invalid operands to binary < (have 'double *' and 'double')
9 | if (-0.000005 < z && x < 0.000005) printf("YES\n");
| ~~ ^
| |
| double *
|
s614808247 | p00021 | C | #include <stdio.h>
#include <math.h>
int main(void)
{
double x[4];
double y[4];
double num1, num2, num3, num4;
int n;
scanf("%d", &n);
while (n > 0){
flag = 0;
n--;
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x[0], &y[0], &x[1], &y[1], &x[2], &y[2], &x[3], &y[3]);
... | main.c: In function 'main':
main.c:13:9: error: 'flag' undeclared (first use in this function)
13 | flag = 0;
| ^~~~
main.c:13:9: note: each undeclared identifier is reported only once for each function it appears in
|
s279207051 | p00021 | C | #include <stdio.h>
#include <math.h>
int main(void)
{
double x[4];
double y[4];
double num1, num2, num3, num4;
int n;
scanf("%d", &n);
while (n > 0){
flag = 0;
n--;
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x[0], &y[0], &x[1], &y[1], &x[2], &y[2], &x[3], &y[3]);
... | main.c: In function 'main':
main.c:13:9: error: 'flag' undeclared (first use in this function)
13 | flag = 0;
| ^~~~
main.c:13:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:25:34: error: expected ';' before 'num4'
25 | num3 =... |
s203039715 | p00021 | C | #include <stdio.h>
#include <math.h>
int main(void)
{
double x[4];
double y[4];
double num1, num2, num3, num4;
int n;
scanf("%d", &n);
while (n > 0){
n--;
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x[0], &y[0], &x[1], &y[1], &x[2], &y[2], &x[3], &y[3]);
num1 = (... | main.c: In function 'main':
main.c:24:34: error: expected ';' before 'num4'
24 | num3 = sqrt(num3)
| ^
| ;
25 | num4 = sqrt(num4)
| ~~~~
|
s127538577 | p00021 | C | #include<stdio.h>
int main(void){
double x1,y1 , x2,y2 , x3,y3 , x4,y4;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1 , &x2,&y2 , &x3,&y3 , &x4,&y4);
if( fabs( (y2-y1)/(x2-x1) ) == fabs( (y4-y3)/(x4-x3) ) )
puts("YES");
else
puts("NO");
}
return ... | main.c: In function 'main':
main.c:16:21: error: implicit declaration of function 'fabs' [-Wimplicit-function-declaration]
16 | if( fabs( (y2-y1)/(x2-x1) ) == fabs( (y4-y3)/(x4-x3) ) )
| ^~~~
main.c:2:1: note: include '<math.h>' or provide a declaration of 'fabs'
1 | #in... |
s967025059 | p00021 | C | #include<stdio.h>
int main(void){
double x1,x2,x3,x4,y1,y2,y3,y4;
int n,i;
scanf("%d",&n);
fo(i=0;i<n;i++){
scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
if((x2-x1)*(y4-y3)-(y2-y1)*(x4-x3)==0){
printf("YES\n");
}else{
printf("NO\n");
}
}
return 0;
} | main.c: In function 'main':
main.c:9:9: error: implicit declaration of function 'fo'; did you mean 'feof'? [-Wimplicit-function-declaration]
9 | fo(i=0;i<n;i++){
| ^~
| feof
main.c:9:15: error: expected ')' before ';' token
9 | fo(i=0;i<n;i++){
| ~ ^... |
s479861174 | p00021 | C | //AOJ 0021
#include <stdio.h>
//x???y?????????????????????????????????????????????
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
double m1,m2;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
m1=(y2-y1)/(x2-x1);
m2=(y4-y3)/(x4... | main.c:17:9: error: expected identifier or '(' before 'return'
17 | return 0;
| ^~~~~~
main.c:18:1: error: expected identifier or '(' before '}' token
18 | }
| ^
|
s916374784 | p00021 | C | //AOJ 0021
#include <stdio.h>
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
double m1,m2,n1,n2;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
m1=(y2-y1);
n1=(x2-x1);
m2=(y4-y3);
n2=(x4-x3);
if(n1==0){
if(n2... | main.c: In function 'main':
main.c:21:1: error: expected '}' before 'else'
21 | else{if(m1/n1==m2/n2)puts("YES");
| ^~~~
main.c:25:1: error: expected declaration or statement at end of input
25 | }
| ^
|
s568751599 | p00021 | C | //AOJ 0021
#include <stdio.h>
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
double m1,m2,n1,n2;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
m1=(y2-y1);
n1=(x2-x1);
m2=(y4-y3);
n2=(x4-x3);
if(n1==0){
if(n2... | main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
25 | }
| ^
|
s057732557 | p00021 | C | //AOJ 0021
#include <stdio.h>
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
double m1,m2,n1,n2;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
m1=(y2-y1);
n1=(x2-x1);
m2=(y4-y3);
n2=(x4-x3);
if(n1==0){
if(n2... | main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
25 | }
| ^
main.c:25:1: error: expected declaration or statement at end of input
|
s361471507 | p00021 | C | //AOJ 0021
#include <stdio.h>
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
double m1,m2,n1,n2;
int n,i;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
m1=(y2-y1);
n1=(x2-x1);
m2=(y4-y3);
n2=(x4-x3);
if(n1==0){
if(n2... | main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
25 | }
| ^
|
s057133120 | p00021 | C | #include <stdio.h>
int main(void){
double x1,y1,x2,y2,x3,y3,x4,y4;
double dm,dn;
int i,n;
scanf("%d",&n);
for(i=0;i<n;i++){
dm=dn=0;
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
if(x1==x2&&)
dm=(y1-y2)/(x1-x2);
dn=(y3-y4)/(x3-y4);
if(dm == dn){
printf("Y... | main.c: In function 'main':
main.c:13:16: error: expected expression before ')' token
13 | if(x1==x2&&)
| ^
|
s934938593 | p00021 | C | #include <stdio.h>
int main(void){
double x1,y1,x2,y2,x3,y3,x4,y4;
double dm,dn;
int i,n;
scanf("%d",&n);
for(i=0;i<n;i++){
dm=dn=0;
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
if(x1==x2&&)
dm=(y1-y2)/(x1-x2);
dn=(y3-y4)/(x3-y4);
if(dm == dn){
printf("Y... | main.c: In function 'main':
main.c:13:16: error: expected expression before ')' token
13 | if(x1==x2&&)
| ^
|
s850685198 | p00021 | C | #include <stdio.h>
int main(void){
double x1,y1,x2,y2,x3,y3,x4,y4;
double dm,dn;
int i,n;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
if(x1 == x2 && x3 == x4){
printf("YES\n");
continue;
}
if(x1 != x2 && x3 == x4){
p... | main.c: In function 'main':
main.c:21:7: error: implicit declaration of function 'prtinf'; did you mean 'printf'? [-Wimplicit-function-declaration]
21 | prtinf("NO\n");
| ^~~~~~
| printf
|
s866301498 | p00021 | C | #include<stdio.h>
??
int main(void){
?? int n;
?? int i = 0;
?? float x1,y1,x2,y2,x3,y3,x4,y4;
?? double a,b;
??
?? scanf("%d",&n);
??
?? while(scanf("%f %f %f %f %f %f %f %f",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4) != EOF){
??
?? ?? if( i >= n )break;
??
?? ?? a = (y2 - y1) / (x2 - x1);
?? ?? b = (y4 - y3) / (x4 - x3);
... | main.c:2:1: error: expected identifier or '(' before '?' token
2 | ??
| ^
|
s562239864 | p00021 | C | int main(void)
{
double x1, y1, x2, y2, x3, y3, x4, y4;
getchar();getchar();
while( scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4) != EOF )
{
if( (y2-y1)/(x2-x1) == (y4-y3)/(x4-x3) ){ puts("YES"); }
else{ puts("NO"); }
}
return 0;
} | main.c: In function 'main':
main.c:5:5: error: implicit declaration of function 'getchar' [-Wimplicit-function-declaration]
5 | getchar();getchar();
| ^~~~~~~
main.c:1:1: note: 'getchar' is defined in header '<stdio.h>'; this is probably fixable by adding '#include <stdio.h>'
+++ |+#include <stdio.h... |
s444466623 | p00021 | C | #include <stdio.h>
#include <math.h>
int main(void) {
int n, i;
double x1, x2, x3, x4, y1, y2, y3, y4;
for(i=0, i<n, i++){
scanf("%d %d %d %d %d %d %d %d", &x1, &y1, &x2, &y2, &x3, &y3, &x4, &y4);
if(fabs((y1-y2)/(x1-x2))==fabs((y3-y4)/(x3-x4)))
printf("YES\n");
else printf("NO\n");
}
return 0;
} | main.c: In function 'main':
main.c:8:26: error: expected ';' before ')' token
8 | for(i=0, i<n, i++){
| ^
| ;
main.c:8:26: error: expected expression before ')' token
|
s362687543 | p00021 | C | #include <stdio.h>
int main(void) {
double x0, x1;
double y0, y1;
double x2, x3;
double y2, y3;
int dataset, i;
scanf("%d", &dataset);
for(i = 0; i < dataset; i++) {
while(scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &x0, &x1, &y0, &y1, &x2, &x3, &y2, &y3) != EOF) {
... | main.c: In function 'main':
main.c:17:28: error: expected expression before '/' token
17 | if(y1 - y0)/(x1 - x0) == (y3 - y2)/(x3 - x2)){
| ^
main.c:17:61: error: expected statement before ')' token
17 | if(y1 - y0)/(x1 - x0) == (y3 - y2)/(x3 - x2))... |
s641221624 | p00021 | C | #include <stdio.h>
int main(void){
double x1,y1,x2,y2,x3,y3,x4,y4;
double t_x1,t_y1,t_x2,t_y2;
double result;
int dataset;
int i;
scanf("%d",&n);
for(i = 0;i < dataset; ++i){
scanf("%lf %lf %lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
t_x1 = x1 - x2;
t_y1 = y1 - y... | main.c: In function 'main':
main.c:11:15: error: 'n' undeclared (first use in this function)
11 | scanf("%d",&n);
| ^
main.c:11:15: note: each undeclared identifier is reported only once for each function it appears in
|
s343566110 | p00021 | C | #include<stdio.h>
int main(void) {
float x0, x1;
float y0, y1;
float x2, x3;
float y2, y3;
int dataset;
scanf("%d", &dataset);
int i
for(int i = 0; i < dataset; i++) {
while(scanf("%f %f %f %f %f %f %f %f", &x0, &x1, &y0, &y1, &x2, &x3, &y2, &y3) != EOF) {
... | main.c: In function 'main':
main.c:15:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for'
15 | for(int i = 0; i < dataset; i++) {
| ^~~
|
s452935882 | p00021 | C | #include<stdio.h>
int main(void) {
float x0, x1;
float y0, y1;
float x2, x3;
float y2, y3;
int dataset;
scanf("%d", &dataset);
int i
for(i = 0; i < dataset; i++) {
while(scanf("%f %f %f %f %f %f %f %f", &x0, &x1, &y0, &y1, &x2, &x3, &y2, &y3) != EOF) {
(... | main.c: In function 'main':
main.c:15:5: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'for'
15 | for(i = 0; i < dataset; i++) {
| ^~~
main.c:15:9: error: 'i' undeclared (first use in this function)
15 | for(i = 0; i < dataset; i++) {
| ^
main.c:15:9: note: each un... |
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