submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s206546302
|
p00021
|
C++
|
#include <stdio.h>
#include <math.h>
const double eps = 1e-10;
int n;
//math.hライブラリでy1, y2...とかって変数名が使われてるらしい
double ix1, ix2, ix3, ix4;
double iy1, iy2, iy3, iy4;
//増加率を見る方法
int solve1() {
double r1 = (iy2-iy1)/(ix2-ix1);
double r2 = (iy4-iy3)/(ix4-ix3);
return (fabs(r1-r2) < eps)
}
int main() {
scanf("%d", &n);
for(int i=0; i<n; ++i) {
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &ix1, &iy1, &ix2, &iy2, &ix3, &iy3, &ix4, &iy4);
if(solve1()) {
printf("YES\n");
} else {
printf("NO\n");
}
}
}
|
a.cc: In function 'int solve1()':
a.cc:15:31: error: expected ';' before '}' token
15 | return (fabs(r1-r2) < eps)
| ^
| ;
16 | }
| ~
|
s634745832
|
p00021
|
C++
|
#include <iostream>
using namespace std;
int main(void)
{
double x[4];
double y[4];
int n;
cin >> n;
while(n--){
for(int i=0; i<4; i++){
cin >> x[i] >> y[i];
}
double d1,d2;
d1 = (y[1]-y[0])/(x[1]-x[0]);
d2 = (y[3]-y[2])/(x[3]-x[2]);
if(d1==d2) cout << "YES" << endl;
else cout << "NO" << endl;
}
return 0;
}
|
a.cc:5:1: error: extended character is not valid in an identifier
5 | double x[4];
| ^
a.cc:5:1: error: extended character is not valid in an identifier
a.cc:5:1: error: extended character is not valid in an identifier
a.cc:5:1: error: extended character is not valid in an identifier
a.cc:6:1: error: extended character is not valid in an identifier
6 | double y[4];
| ^
a.cc:6:1: error: extended character is not valid in an identifier
a.cc:6:1: error: extended character is not valid in an identifier
a.cc:6:1: error: extended character is not valid in an identifier
a.cc:7:1: error: extended character is not valid in an identifier
7 | int n;
| ^
a.cc:7:1: error: extended character is not valid in an identifier
a.cc:7:1: error: extended character is not valid in an identifier
a.cc:7:1: error: extended character is not valid in an identifier
a.cc:8:1: error: extended character is not valid in an identifier
8 | cin >> n;
| ^
a.cc:8:1: error: extended character is not valid in an identifier
a.cc:8:1: error: extended character is not valid in an identifier
a.cc:8:1: error: extended character is not valid in an identifier
a.cc:9:1: error: extended character is not valid in an identifier
9 | while(n--){
| ^
a.cc:9:1: error: extended character is not valid in an identifier
a.cc:9:1: error: extended character is not valid in an identifier
a.cc:9:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
10 | for(int i=0; i<4; i++){
| ^
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:10:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
11 | cin >> x[i] >> y[i];
| ^
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:11:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
12 | }
| ^
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:12:1: error: extended character is not valid in an identifier
a.cc:13:1: error: extended character is not valid in an identifier
13 | double d1,d2;
| ^
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 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 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 identifier
a.cc:14:1: error: extended character is not valid in an identifier
14 | d1 = (y[1]-y[0])/(x[1]-x[0]);
| ^
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:14:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
15 | d2 = (y[3]-y[2])/(x[3]-x[2]);
| ^
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:15:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
16 | if(d1==d2) cout << "YES" << endl;
| ^
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:16:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
17 | else cout << "NO" << endl;
| ^
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:17:1: error: extended character is not valid in an identifier
a.cc:18:1: error: extended character is not valid in an identifier
18 | }
| ^
a.cc:18:1: error: extended character is not valid in an identifier
a.cc:18:1: error: extended character is not valid in an identifier
a.cc:18:1: error: extended character is not valid in an identifier
a.cc:19:1: error: extended character is not valid in an identifier
19 | return 0;
| ^
a.cc:19:1: error: extended character is not valid in an identifier
a.cc:19:1: error: extended character is not valid in an identifier
a.cc:19:1: error: extended character is not valid in an identifier
a.cc: In function 'int main()':
a.cc:5:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0double' was not declared in this scope
5 | double x[4];
| ^~~~~~~~~~
a.cc:6:11: error: expected ';' before 'y'
6 | double y[4];
| ^~
| ;
a.cc:7:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0int' was not declared in this scope
7 | int n;
| ^~~~~~~
a.cc:8:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0cin' was not declared in this scope
8 | cin >> n;
| ^~~~~~~
a.cc:8:12: error: 'n' was not declared in this scope
8 | cin >> n;
| ^
a.cc:9:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0while' was not declared in this scope
9 | while(n--){
| ^~~~~~~~~
a.cc:19:1: error: '\U000000a0\U000000a0\U000000a0\U000000a0return' was not declared in this scope
19 | return 0;
| ^~~~~~~~~~
|
s472070813
|
p00021
|
C++
|
#!/usr/bin/env python
n = input()
for loop in range(n):
S = raw_input().split()
x1, y1, x2, y2, x3, y3, x4, y4 = map(float, S)
v1 = [x2 - x1, y2 - y1]
v2 = [x4 - x3, y4 - y3]
norm = (v1[0] * v1[0] + v1[1] * v1[1]) * (v2[0] * v2[0] + v2[1] * v2[1])
inn = v1[0] * v2[0] + v1[1] * v2[1]
if abs(norm) - inn * inn < 1e-10:
print "YES"
else:
print "NO"
|
a.cc:1:2: error: invalid preprocessing directive #!
1 | #!/usr/bin/env python
| ^
a.cc:2:1: error: 'n' does not name a type
2 | n = input()
| ^
|
s284315543
|
p00021
|
C++
|
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
|
|
s014485421
|
p00021
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
double x1,x2,x3,x4,y1,y2,y3,y4;
cin >> n;
string ans[n];
for(int i=0;i<n;i++){
cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> x4 >> y4;
if((y1-y2)/(x1-x2)==(y3-y4)/(x3-x4) and (y1-y3)/(x1-x3)!=(y1-y2)/(x1-x2) and (y1-y4)/(x1-x4)!=(y1-y2)/(x1-x2) x1-x2!=0 and x3-x4!=0 and y1-y2!=0 and y3-y4!=0){
ans[i]="YES";
}else{
ans[i]="NO";
}
}
for(int i=0;i<n;i++){
cout << ans[i] << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:114: error: expected ')' before 'x1'
10 | if((y1-y2)/(x1-x2)==(y3-y4)/(x3-x4) and (y1-y3)/(x1-x3)!=(y1-y2)/(x1-x2) and (y1-y4)/(x1-x4)!=(y1-y2)/(x1-x2) x1-x2!=0 and x3-x4!=0 and y1-y2!=0 and y3-y4!=0){
| ~ ^~~
| )
|
s134992146
|
p00021
|
C++
|
a#include <iostream>
using namespace std;
struct pt {
double x;
double y;
};
int main() {
int num;
cin >> num;
while(num--) {
pt p1, p2, p3, p4;
cin >> p1.x >> p1.y;
cin >> p2.x >> p2.y;
cin >> p3.x >> p3.y;
cin >> p4.x >> p4.y;
pt v1 = {p1.x-p2.x, p1.y-p2.y};
pt v2 = {p3.x-p4.x, p3.y-p4.y};
if (v1.y==0 && v2.y==0) cout << "YES\n";
else if (v1.x/v1.y == v2.x/v2.y) cout << "YES\n";
else cout << "NO\n";
}
return 0;
}
|
a.cc:1:2: error: stray '#' in program
1 | a#include <iostream>
| ^
a.cc:1:1: error: 'a' does not name a type
1 | a#include <iostream>
| ^
a.cc: In function 'int main()':
a.cc:21:9: error: 'cin' was not declared in this scope
21 | cin >> num;
| ^~~
a.cc:39:41: error: 'cout' was not declared in this scope
39 | if (v1.y==0 && v2.y==0) cout << "YES\n";
| ^~~~
a.cc:41:50: error: 'cout' was not declared in this scope
41 | else if (v1.x/v1.y == v2.x/v2.y) cout << "YES\n";
| ^~~~
a.cc:43:22: error: 'cout' was not declared in this scope
43 | else cout << "NO\n";
| ^~~~
|
s605234190
|
p00021
|
C++
|
#include<complex>
#include<iostream>
using namespace std;
int main(){const double E=1e-10;int n;double x1,y1,x2,y2,x3,y3,x4,y4;cin>>n;while(n--{cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;cout<<((abs((y2-y1)*(x4-x3)-(y4-y3)*(x2-x1))<E)?"YES":"NO")<<endl;}}
|
a.cc: In function 'int main()':
a.cc:4:86: error: expected ')' before '{' token
4 | int main(){const double E=1e-10;int n;double x1,y1,x2,y2,x3,y3,x4,y4;cin>>n;while(n--{cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;cout<<((abs((y2-y1)*(x4-x3)-(y4-y3)*(x2-x1))<E)?"YES":"NO")<<endl;}}
| ~ ^
| )
|
s139776108
|
p00021
|
C++
|
import java.util.*;
import java.lang.*;
import java.math.*;
import java.io.*;
import static java.lang.Math.*;
import static java.util.Arrays.*;
public class Main{
Scanner sc;
static final int INF=1<<28;
static final double EPS=1e-9;
void run(){
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 x4=sc.nextDouble();
double y4=sc.nextDouble();
double vx1=x2-x1;
double vy1=y2-y1;
double vx2=x4-x3;
double vy2=y4-y3;
double ip=vx1*vx2+vy1*vy2;
ip*=ip;
double n1=vx1*vx1+vy1*vy1;
double n2=vx2*vx2+vy2*vy2;
println(abs(ip-abs(n1*n2))<EPS?"YES":"NO");
}
sc.close();
}
void print(String s){
System.out.print(s);
}
void println(String s){
System.out.println(s);
}
public static void main(String[] args){
new Main().run();
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.util.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.lang.*;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
3 | import java.math.*;
| ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: 'import' does not name a type
4 | import java.io.*;
| ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: 'import' does not name a type
6 | import static java.lang.Math.*;
| ^~~~~~
a.cc:6:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:7:1: error: 'import' does not name a type
7 | import static java.util.Arrays.*;
| ^~~~~~
a.cc:7:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:9:1: error: expected unqualified-id before 'public'
9 | public class Main{
| ^~~~~~
|
s735068250
|
p00021
|
C++
|
#include <iostream>
#include <complex>
using namespace std;
typedef complex<double> P;
const double EPS = 1e-9;
int main(){
int N;
cin >> N;
while(N--){
P a,b,c,d;
cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
P one = a-b;
P two = c-d;
bool f = false;
if( abs(one.imag()) < EPS || abs(two.imag()) < EPS ){
f = abs(one.imag()) < EPS && abs(two.imag()) < EPS;
}else{
f = abs(one.real()/one.imag() - two.real()/two.imag()) < EPS;
}
cout << (f?"YES":"NO") << endl;
}
// }
|
a.cc: In function 'int main()':
a.cc:11:21: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'double')
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~ ^~ ~~~~~~~~
| | |
| | double
| std::istream {aka std::basic_istream<char>}
In file included from /usr/include/c++/14/iostream:42,
from a.cc:1:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
170 | operator>>(bool& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:170:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
174 | operator>>(short& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:174:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'short int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
177 | operator>>(unsigned short& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:177:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'short unsigned int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
181 | operator>>(int& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:181:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
184 | operator>>(unsigned int& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:184:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'unsigned int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
188 | operator>>(long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:188:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'long int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
192 | operator>>(unsigned long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:192:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'long unsigned int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
199 | operator>>(long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:199:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'long long int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
203 | operator>>(unsigned long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:203:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'long long unsigned int&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:219:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
219 | operator>>(float& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:219:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'float&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:223:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
223 | operator>>(double& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:223:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'double&' to an rvalue of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:227:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
227 | operator>>(long double& __f)
| ^~~~~~~~
/usr/include/c++/14/istream:227:7: note: conversion of argument 1 would be ill-formed:
a.cc:11:30: error: cannot bind non-const lvalue reference of type 'long double&' to a value of type 'double'
11 | cin >> a.real() >> a.imag() >> b.real() >> b.imag() >> c.real() >> c.imag() >> d.real() >> d.imag();
| ~~~~~~^~
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
328 | operator>>(void*& __p)
| ^~~~~~~~
/usr/include/c++/14/istream:328:25: note: no known conversion for argument 1 from 'double' to 'void*&'
328 | operator>>(void*& __p)
| ~~~~~~~^~~
/usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]'
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ^~~~~~~~
/usr/include/c++/14/istream:122:36: note: no known conversion for argument 1 from 'double' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'}
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/istream:126:7: note: candidate: 'std::b
|
s976534300
|
p00021
|
C++
|
int main(){
int n,i,j;
double x[4],y[4];
scanf("%d",&n);
for(i=0;i<n;i++){
for(j=0;j<4;j++)scanf("%d %d",&x[j],&y[j]);
if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))printf("YES\n");
else printf("NO\n");
}
}
|
a.cc: In function 'int main()':
a.cc:4:9: error: 'scanf' was not declared in this scope
4 | scanf("%d",&n);
| ^~~~~
a.cc:7:73: error: 'printf' was not declared in this scope
7 | if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))printf("YES\n");
| ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | int main(){
a.cc:8:22: error: 'printf' was not declared in this scope
8 | else printf("NO\n");
| ^~~~~~
a.cc:8:22: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
|
s594136156
|
p00021
|
C++
|
#include <iostream>
n,i,j;main(){double x[4],y[4];std::cin>>n;for(i=0;i<n;i++){for(j=0;j<4;j++)std::cin>>x[j]>>y[j];if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))std::cout<<"YES\n";else std::cout<<"NO\n";}}
|
a.cc:2:1: error: 'n' does not name a type
2 | n,i,j;main(){double x[4],y[4];std::cin>>n;for(i=0;i<n;i++){for(j=0;j<4;j++)std::cin>>x[j]>>y[j];if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))std::cout<<"YES\n";else std::cout<<"NO\n";}}
| ^
a.cc:2:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
2 | n,i,j;main(){double x[4],y[4];std::cin>>n;for(i=0;i<n;i++){for(j=0;j<4;j++)std::cin>>x[j]>>y[j];if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))std::cout<<"YES\n";else std::cout<<"NO\n";}}
| ^~~~
a.cc: In function 'int main()':
a.cc:2:41: error: 'n' was not declared in this scope
2 | n,i,j;main(){double x[4],y[4];std::cin>>n;for(i=0;i<n;i++){for(j=0;j<4;j++)std::cin>>x[j]>>y[j];if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))std::cout<<"YES\n";else std::cout<<"NO\n";}}
| ^
a.cc:2:47: error: 'i' was not declared in this scope
2 | n,i,j;main(){double x[4],y[4];std::cin>>n;for(i=0;i<n;i++){for(j=0;j<4;j++)std::cin>>x[j]>>y[j];if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))std::cout<<"YES\n";else std::cout<<"NO\n";}}
| ^
a.cc:2:64: error: 'j' was not declared in this scope
2 | n,i,j;main(){double x[4],y[4];std::cin>>n;for(i=0;i<n;i++){for(j=0;j<4;j++)std::cin>>x[j]>>y[j];if(((y[0]-y[1])/(x[0]-x[1]))==((y[2]-y[3])/(x[2]-x[3])))std::cout<<"YES\n";else std::cout<<"NO\n";}}
| ^
|
s010401393
|
p00021
|
C++
|
import java.io.*;
class Main{
public static void main(String[] args)throws IOException{
BufferedReader br
= new BufferedReader(new InputStreamReader(System.in));
String buf;
double[][] data=new double[4][2];
int n=Integer.parseInt(br.readLine());
for(int k=0;k<n;k++){
if((buf=br.readLine())==null)break;
if(buf.length()==0)break;
String[] buf2=buf.split(" ");
for(int i=0;i<4;i++){
for(int j=0;j<2;j++){
data[i][j]=Double.parseDouble(buf2[i*2+j]);
}
}
if((data[0][1]-data[1][1]/data[0][0]-data[1][0])==(data[2][1]-data[3][1]/data[2][0]-data[3][0]))
System.out.println("YES");
else
System.out.println("NO");
}
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.io.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:15: error: expected ':' before 'static'
3 | public static void main(String[] args)throws IOException{
| ^~~~~~~
| :
a.cc:3:33: error: 'String' has not been declared
3 | public static void main(String[] args)throws IOException{
| ^~~~~~
a.cc:3:42: error: expected ',' or '...' before 'args'
3 | public static void main(String[] args)throws IOException{
| ^~~~
a.cc:3:46: error: expected ';' at end of member declaration
3 | public static void main(String[] args)throws IOException{
| ^
| ;
a.cc:3:47: error: 'throws' does not name a type
3 | public static void main(String[] args)throws IOException{
| ^~~~~~
a.cc:25:2: error: expected ';' after class definition
25 | }
| ^
| ;
|
s677682713
|
p00021
|
C++
|
#include <cmath>
#include <complex>
#include <vector>
#include <cfloat>
#include <algorithm>
using namespace std;
//二次元幾何テンプレート
//点クラス point->x,y
//直線クラス line->s,v
//
class point;
class line;
point vec_add(point vec1,point vec2);//ベクトルの足し算
point vec_sub(point vec1,point vec2);//ベクトルの引き算
double inner_product(point a,point b);//内積
double outer_product(point a,point b);//外積
bool vec_parallel(point vec1,point vec2);//ベクトルの並行判定(交差判定falseとしても使える)
bool vec_angle_right(point vec1,point vec2);//ベクトルの直行判定
bool cross_line_segment(line a,point p1,point p2);//直線と線分の交差判定
//
class point{
public:
double x,y;
point(){
x=0;
y=0;
}
point(double a,double b){
x=a;
y=b;
}
};
//直線クラス
class line{
public:
point s,v;
public:
line(point a,point b){
s=a;
v=vec_sub(a,b);
}
};
//多角形(頂点を保持する)
typedef vector<point> polygon;
//ベクトルの足し算
point vec_add(point vec1,point vec2){
point res(vec1.x+vec2.x,vec1.y+vec2.y);
return res;
}
//ベクトルの引き算
point vec_sub(point vec1,point vec2){
point res(vec1.x-vec2.x,vec1.y-vec2.y);
return res;
}
//内積
double inner_product(point a,point b){
return a.x * b.x + a.y * b.y;
}
//外積
double outer_product(point a,point b){
return a.x * b.y - a.y * b.x;
}
//ベクトルの並行判定
bool vec_parallel(point vec1,point vec2){
if(outer_product(vec1,vec2)==0){
return true;
}else{
return false;
}
}
//ベクトルの直交判定
bool vec_angle_right(point vec1,point vec2){
if(inner_product(vec1,vec2)==0){
return true;
}else{
return false;
}
}
bool cross_line_segment(line l,point p1,point p2){
p1=vec_sub(p1,l.s);
p2=vec_sub(p2,l.s);
if(outer_product(p1,l.v)*outer_product(p2,l.v)<0){
return true;
}else{
return false;
}
}
//
int main(){
int n;
point p[4];
cin>>n;
for(;n--;){
for(int i=0;i<4;i++){
cin>>p[i].x;
cin>>p[i].y;
}
p[0]=vec_sub(p[0],p[1]);
p[2]=vec_sub(p[2],p[3]);
if(vec_parallel(p[0],p[2])){
cout<<"YES"<<endl;
}else{
cout<<"NO"<<endl;
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:105:9: error: 'cin' was not declared in this scope
105 | cin>>n;
| ^~~
a.cc:6:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
5 | #include <algorithm>
+++ |+#include <iostream>
6 | using namespace std;
a.cc:114:25: error: 'cout' was not declared in this scope
114 | cout<<"YES"<<endl;
| ^~~~
a.cc:114:25: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:116:25: error: 'cout' was not declared in this scope
116 | cout<<"NO"<<endl;
| ^~~~
a.cc:116:25: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
|
s350291516
|
p00021
|
C++
|
#include<iostream>
#include<cstdlib>
using namespace std;
#define EPS 1e-10
double x1,y1,x2,y2,x3,y3,x4,y4;
int det(){
double dx1,dy1,dx2,dy2;
dx1 = x1-x2;
dy1 = y1-y2;
dx2 = x3-x4;
dy2 = y3-y4;
return dx1*dy2 - dy1*dx2;
}
int main(){
int n;
cin>>n;
while(n--){
cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
cout<<(fabs(det())<EPS?"YES":"NO")<<endl;
}
return 0;
}
|
a.cc:5:11: warning: built-in function 'y1' declared as non-function [-Wbuiltin-declaration-mismatch]
5 | double x1,y1,x2,y2,x3,y3,x4,y4;
| ^~
a.cc: In function 'int main()':
a.cc:19:24: error: 'fabs' was not declared in this scope; did you mean 'labs'?
19 | cout<<(fabs(det())<EPS?"YES":"NO")<<endl;
| ^~~~
| labs
|
s699315342
|
p00021
|
C++
|
#include<iostream>
#include<cmath>
using namespace std;
#define EPS 1e-10
double x1,y1,x2,y2,x3,y3,x4,y4;
int det(){
double dx1,dy1,dx2,dy2;
dx1 = x1-x2;
dy1 = y1-y2;
dx2 = x3-x4;
dy2 = y3-y4;
return dx1*dy2 - dy1*dx2;
}
int main(){
int n;
cin>>n;
while(n--){
cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
cout<<(fabs(det())<EPS?"YES":"NO")<<endl;
}
return 0;
}
|
a.cc:5:11: error: 'double y1' redeclared as different kind of entity
5 | double x1,y1,x2,y2,x3,y3,x4,y4;
| ^~
In file included from /usr/include/features.h:523,
from /usr/include/x86_64-linux-gnu/c++/14/bits/os_defines.h:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/c++config.h:683,
from /usr/include/c++/14/bits/requires_hosted.h:31,
from /usr/include/c++/14/iostream:38,
from a.cc:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:257:1: note: previous declaration 'double y1(double)'
257 | __MATHCALL (y1,, (_Mdouble_));
| ^~~~~~~~~~
a.cc: In function 'int det()':
a.cc:9:17: error: invalid operands of types 'double(double) noexcept' and 'double' to binary 'operator-'
9 | dy1 = y1-y2;
| ~~^~~
| | |
| | double
| double(double) noexcept
a.cc: In function 'int main()':
a.cc:18:24: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'double(double) noexcept')
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ~~~~~~~^~~~
| | |
| | double(double) noexcept
| std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
In file included from /usr/include/c++/14/iostream:42:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
170 | operator>>(bool& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:170:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'double (*)(double) noexcept'
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
174 | operator>>(short& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:174:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'short int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(short int)y1' to 'short int&'
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
177 | operator>>(unsigned short& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:177:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'short unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(short unsigned int)y1' to 'short unsigned int&'
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
181 | operator>>(int& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:181:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(int)y1' to 'int&'
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
184 | operator>>(unsigned int& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:184:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(unsigned int)y1' to 'unsigned int&'
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
188 | operator>>(long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:188:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long int)y1' to 'long int&'
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
192 | operator>>(unsigned long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:192:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long unsigned int)y1' to 'long unsigned int&'
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
199 | operator>>(long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:199:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long long int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long long int)y1' to 'long long int&'
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
203 | operator>>(unsigned long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:203:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long long unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long long unsigned int)y1' to 'long long unsigned int&'
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
328 | operator>>(void*& __p)
| ^~~~~~~~
/usr/include/c++/14/istream:328:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'void*' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(void*)y1' to 'void*&'
/usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ^~~~~~~~
/usr/include/c++/14/istream:122:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
/usr/include/c
|
s895643876
|
p00021
|
C++
|
#include<iostream>
#include<cmath>
using namespace std;
#define EPS 1e-10
double x1,y1,x2,y2,x3,y3,x4,y4;
double det(){
double dx1,dy1,dx2,dy2;
dx1 = x1-x2;
dy1 = y1-y2;
dx2 = x3-x4;
dy2 = y3-y4;
return dx1*dy2 - dy1*dx2;
}
int main(){
int n;
cin>>n;
while(n--){
cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
cout<<(fabs(det())<EPS?"YES":"NO")<<endl;
}
return 0;
}
|
a.cc:5:11: error: 'double y1' redeclared as different kind of entity
5 | double x1,y1,x2,y2,x3,y3,x4,y4;
| ^~
In file included from /usr/include/features.h:523,
from /usr/include/x86_64-linux-gnu/c++/14/bits/os_defines.h:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/c++config.h:683,
from /usr/include/c++/14/bits/requires_hosted.h:31,
from /usr/include/c++/14/iostream:38,
from a.cc:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:257:1: note: previous declaration 'double y1(double)'
257 | __MATHCALL (y1,, (_Mdouble_));
| ^~~~~~~~~~
a.cc: In function 'double det()':
a.cc:9:17: error: invalid operands of types 'double(double) noexcept' and 'double' to binary 'operator-'
9 | dy1 = y1-y2;
| ~~^~~
| | |
| | double
| double(double) noexcept
a.cc: In function 'int main()':
a.cc:18:24: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} and 'double(double) noexcept')
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ~~~~~~~^~~~
| | |
| | double(double) noexcept
| std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
In file included from /usr/include/c++/14/iostream:42:
/usr/include/c++/14/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
170 | operator>>(bool& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:170:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'double (*)(double) noexcept'
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
/usr/include/c++/14/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
174 | operator>>(short& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:174:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'short int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(short int)y1' to 'short int&'
/usr/include/c++/14/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
177 | operator>>(unsigned short& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:177:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'short unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(short unsigned int)y1' to 'short unsigned int&'
/usr/include/c++/14/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]' (near match)
181 | operator>>(int& __n);
| ^~~~~~~~
/usr/include/c++/14/istream:181:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(int)y1' to 'int&'
/usr/include/c++/14/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
184 | operator>>(unsigned int& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:184:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(unsigned int)y1' to 'unsigned int&'
/usr/include/c++/14/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
188 | operator>>(long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:188:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long int)y1' to 'long int&'
/usr/include/c++/14/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
192 | operator>>(unsigned long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:192:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long unsigned int)y1' to 'long unsigned int&'
/usr/include/c++/14/istream:199:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
199 | operator>>(long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:199:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long long int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long long int)y1' to 'long long int&'
/usr/include/c++/14/istream:203:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
203 | operator>>(unsigned long long& __n)
| ^~~~~~~~
/usr/include/c++/14/istream:203:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'long long unsigned int' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(long long unsigned int)y1' to 'long long unsigned int&'
/usr/include/c++/14/istream:328:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
328 | operator>>(void*& __p)
| ^~~~~~~~
/usr/include/c++/14/istream:328:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'void*' [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
a.cc:18:26: error: cannot bind rvalue '(void*)y1' to 'void*&'
/usr/include/c++/14/istream:122:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__istream_type& (*)(__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]' (near match)
122 | operator>>(__istream_type& (*__pf)(__istream_type&))
| ^~~~~~~~
/usr/include/c++/14/istream:122:7: note: conversion of argument 1 would be ill-formed:
a.cc:18:26: error: invalid conversion from 'double (*)(double) noexcept' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&)' {aka 'std::basic_istream<char>& (*)(std::basic_istream<char>&)'} [-fpermissive]
18 | cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
| ^~
| |
| double (*)(double) noexcept
/usr/includ
|
s351420715
|
p00021
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n;
cin >> n;
double ax,ay,bx,by,cx,cy,dx,dy,ans1,ans2,x,y;
for(int i=0;i<n;i++){
cin >> ax >> ay >> bx >> by >> cx >> cy >> dx >> dy;
x = ax - bx;
y = ay - by;
ans1 = y / x;
x = cx - dx;
y = cy - dy;
ans2 = y / x;
if(ans1==ans2) cout << "YES" << endl;
if(ans1!=ans2) cout << "NO" << endl;
}
|
a.cc: In function 'int main()':
a.cc:17:5: error: expected '}' at end of input
17 | }
| ^
a.cc:3:11: note: to match this '{'
3 | int main(){
| ^
|
s235085890
|
p00021
|
C++
|
#include <iostream>
#include <cmath>
using namespace std;
int main (void) {
double x1, y1, x2, y2, x3, y3, x4, y4;
int n;
cin >> n;
for(int i = 0; i < n; i++) {
cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> x4 >> y4;
double t1 = (y1-y2)/(x1-x2));
double t2 = (y3-y4)/(x3-x4));
//cout << t1 << " " << t2 << endl;
if ( t1 == t2 ) {
cout << "YES" << endl;
} else {
cout << "NO" << endl;
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:14:32: error: expected ',' or ';' before ')' token
14 | double t1 = (y1-y2)/(x1-x2));
| ^
a.cc:15:32: error: expected ',' or ';' before ')' token
15 | double t2 = (y3-y4)/(x3-x4));
| ^
|
s448730495
|
p00021
|
C++
|
#include <iostream>
using namespace std;
int main(){
int n;
cin >> n;
for(int i = 0; i < n; i++){
float x[4], y[4];
for(int j = 0; j < 4; j++){
cin >> x[j] >> y[j];
}
//float ab = 999999, cd = 999999;
ab = (y[0]-y[1]) / (x[0]-x[1]);
cd = (y[2]-y[3]) / (x[2]-x[3]);
if(ab == cd) cout << "YES"<< endl;
else cout << "NO" << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:13:17: error: 'ab' was not declared in this scope; did you mean 'abs'?
13 | ab = (y[0]-y[1]) / (x[0]-x[1]);
| ^~
| abs
a.cc:14:17: error: 'cd' was not declared in this scope
14 | cd = (y[2]-y[3]) / (x[2]-x[3]);
| ^~
|
s017598185
|
p00021
|
C++
|
#include <iostream>
using namespace std;
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
int n;
cin>>n;
while(n--){
cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
double a,b,c,d;
a=y2-y1;
b=y4-y3;
c=x2-x1;
d=x4-x3;
if()
if(a/c==d/b)cout<<"YES"<<endl;
else cout<<"NO"<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:15:8: error: expected primary-expression before ')' token
15 | if()
| ^
|
s586520106
|
p00021
|
C++
|
#include <iostream>
using namespace std;
int main(){
double x1,y1,x2,y2,x3,y3,x4,y4;
int n;
cin>>n;
while(n--){
cin>>x1>>y1>>x2>>y2>>x3>>y3>>x4>>y4;
double a,b,c,d;
a=y2-y1;
b=y4-y3;
c=x2-x1;
d=x4-x3;
if(a/c==d/b)cout<<"YES"<<endl;
else cout<<"NO"<<endl;
}
return 0;
|
a.cc: In function 'int main()':
a.cc:19:12: error: expected '}' at end of input
19 | return 0;
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s009166988
|
p00021
|
C++
|
#include<cstdio>
int main(){
int n;
scanf("%d",&n);
for(int i=0;i<n;i++){
double x1,y1,x2,y2,x3,y3,x4,y4;
scanf("%lf%lf%lf%lf%lf%lf%lf%lf",&x1,&y1,&x2,&y2,&x3,&y3,&x4,&y4);
if((y2-y1)/(x2-x1)==(y4-y3)/(x4-x3)) printf("YES\n");
else printf("NO\n");
}
|
a.cc: In function 'int main()':
a.cc:10:6: error: expected '}' at end of input
10 | }
| ^
a.cc:2:11: note: to match this '{'
2 | int main(){
| ^
|
s934140235
|
p00021
|
C++
|
#include <iostream>
using namespace std;
int main(){
int a,b,c,d,e,f,g,h;
int n;
cin>>n;
while(n--){
cin>>a>>b>>c>>d>>e>>f>>g>>h;
if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
else cout>>"NO">>endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:11:37: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [4]')
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ~~~~^~~~~~~
| | |
| | const char [4]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/14/string:55,
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/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
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:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:11:33: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~
In file included from /usr/include/c++/14/istream:1109,
from /usr/include/c++/14/iostream:42:
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:896:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:939:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)'
939 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:939:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:945:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)'
945 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/istream:945:5: note: template argument deduction/substitution failed:
a.cc:11:39: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:1099:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
/usr/include/c++/14/istream:1099:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_ostream<char>&; _Tp = const char (&)[4]]':
a.cc:11:39: required from here
11 | if((c-a)/(d-b)==(g-e)/(h-f))cout>>"YES">>endl;
| ^~~~~
/usr/include/c++/14/istream:1099:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
1099 | operator>>(_Istream&& __is, _Tp&& __x)
| ^~~~~~~~
a.cc:12:14: error: no match for 'operator>>' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [3]')
12 | else cout>>"NO">>endl;
| ~~~~^~~~~~
| | |
| | const char [3]
| std::ostream {aka std::basic_ostream<char>}
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
835 | operator>>(basic_istream<_CharT, _Traits>& __in,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed:
a.cc:12:16: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
12 | else cout>>"NO">>endl;
| ^~~~
/usr/include/c++/14/cstddef:131:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator>>(byte, _IntegerType)'
131 | operator>>(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:131:5: note: template argument deduction/substitution failed:
a.cc:12:10: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte'
12 | else cout>>"NO">>endl;
| ^~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)'
978 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
| ^~~~~~~~
/usr/include/c++/14/bits/istream.tcc:978:5: note: template argument deduction/substitution failed:
a.cc:12:16: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<_CharT, _Traits>'
12 | else cout>>"NO">>endl;
| ^~~~
/usr/include/c++/14/istream:849:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)'
849 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:849:5: note: template argument deduction/substitution failed:
a.cc:12:16: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
12 | else cout>>"NO">>endl;
| ^~~~
/usr/include/c++/14/istream:854:5: note: candidate: 'template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)'
854 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
| ^~~~~~~~
/usr/include/c++/14/istream:854:5: note: template argument deduction/substitution failed:
a.cc:12:16: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::basic_istream<char, _Traits>'
12 | else cout>>"NO">>endl;
| ^~~~
/usr/include/c++/14/istream:896:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT*)'
896 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
| ^~~~~~~~
/usr/incl
|
s064320244
|
p00021
|
C++
|
#include <stdio.h>
int main(void){
int b[100],n;
double a[100],c[100];
scanf("%d",&n);
for(b[2]=1;b[2]<=n;b[2]++){
for(b[3]=1;b[3]<=8;b[3]++){
scanf("%lf",&a[b[3]+10*n]);
}
}
for(b[2]=1;b[2]<=n;b[2]++){
c[0]*1.0=a[6+10*n]/a[7+10*n]*1.0;
c[1]*1.0=a[2+10*n]/a[3+10*n]*1.0;
if(c[0]==c[1]){
printf("YES\n");
}
else printf("NO\n");
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:14:13: error: lvalue required as left operand of assignment
14 | c[0]*1.0=a[6+10*n]/a[7+10*n]*1.0;
| ~~~~^~~~
a.cc:15:13: error: lvalue required as left operand of assignment
15 | c[1]*1.0=a[2+10*n]/a[3+10*n]*1.0;
| ~~~~^~~~
|
s476170550
|
p00021
|
C++
|
#include<iostream>
using namespace std;
#define EPS 1e-5
struct point{
double x;
double y;
};
struct line{
double a;
double b;
};
bool get_line( const point& a , const point& b , line *a_b );
istream& operator >> ( istream& s , point& p );
int main(void)
{
point a, b, c, d;
line a_b, c_d;
bool result1 , result2;
int num;
cin >> num;
for( int i = 0 ; i < num ; i++ )
{
cin >> a >> b >> c >> d;
result1 = get_line( a , b , &a_b );
result2 = get_line( c , d , &c_d );
if( result1 == false && result2 == false )
{
cout << "YES" << endl;
}
else
{
if( fabs(a_b.a - c_d.a) < EPS ) cout << "YES" << endl;
else cout << "NO" << endl;
}
}
return 0;
}
istream& operator >> ( istream& s , point& p )
{
return s >> p.x >> p.y;
}
bool get_line( const point& a , const point& b , line *a_b )
{
if( fabs(a.x - b.x) < EPS ) return false;
else{
a_b->a = (a.y - b.y)/(a.x - b.x);
a_b->b = a.y - (a.x * a_b->a);
return true;
}
}
|
a.cc: In function 'int main()':
a.cc:45:17: error: 'fabs' was not declared in this scope; did you mean 'labs'?
45 | if( fabs(a_b.a - c_d.a) < EPS ) cout << "YES" << endl;
| ^~~~
| labs
a.cc: In function 'bool get_line(const point&, const point&, line*)':
a.cc:60:13: error: 'fabs' was not declared in this scope; did you mean 'labs'?
60 | if( fabs(a.x - b.x) < EPS ) return false;
| ^~~~
| labs
a.cc:66:1: warning: control reaches end of non-void function [-Wreturn-type]
66 | }
| ^
|
s229337361
|
p00021
|
C++
|
#include<iostream> using namespace std; int main(){ int n; double x[4],y[4]; cin>>n; for(;n--;){ for(int i=0;i<4;i++){ cin>>x[i]; cin>>y[i]; } if((x[0]-x[1])*(y[2]-y[3])==(x[2]-x[3])*(y[0]-y[1])){ cout<<"YES"<<endl; }else{ cout<<"NO"<<endl; } } return 0; }
|
a.cc:1:21: warning: extra tokens at end of #include directive
1 | #include<iostream> using namespace std; int main(){ int n; double x[4],y[4]; cin>>n; for(;n--;){ for(int i=0;i<4;i++){ cin>>x[i]; cin>>y[i]; } if((x[0]-x[1])*(y[2]-y[3])==(x[2]-x[3])*(y[0]-y[1])){ cout<<"YES"<<endl; }else{ cout<<"NO"<<endl; } } return 0; }
| ^~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
|
s087621940
|
p00021
|
C++
|
n = input()+1
for v in range(1,n):
(x1,y1,x2,y2,x3,y3,x4,y4)=map(int,raw_input().split())
if x2-x1=0 or x4-x3=0:
if x2-x1=0 and x4-x3=0:
print "YES"
else:
print "NO"
elif y2-y1=0 or y4-y3=0:
if y2-y1=0 and y4-y3=0:
print "YES"
else:
print "NO"
else:
a = (y2-y1)/(x2-x1)
|
a.cc:1:1: error: 'n' does not name a type
1 | n = input()+1
| ^
|
s142230370
|
p00021
|
C++
|
n = input()+1
for v in range(1,n):
(x1,y1,x2,y2,x3,y3,x4,y4)=map(int,raw_input().split())
if x2-x1==0 or x4-x3==0:
if x2-x1==0 and x4-x3==0:
print "YES"
else:
print "NO"
elif y2-y1==0 or y4-y3==0:
if y2-y1==0 and y4-y3==0:
print "YES"
else:
print "NO"
else:
a = (y2-y1)/(x2-x1)
b = (y4-y3)/(x4-x3)
if a == b:
print "YES"
else:
print "NO"
|
a.cc:1:1: error: 'n' does not name a type
1 | n = input()+1
| ^
|
s813683399
|
p00021
|
C++
|
#!/usr/bin/python
# -*- coding:utf-8 -*-
def main():
numData = int(raw_input())
count = 0
while count < numData:
line = raw_input()
coords = map(float, line.strip().split())
result = isParallel(coords[0], coords[1], coords[2], coords[3], coords[4], coords[5], coords[6], coords[7])
if result :
print "YES"
else:
print "NO"
count += 1
def isParallel(x1, y1, x2, y2, x3, y3, x4, y4):
# 小数点以下最大５桁までの精度で計算すればよい
x1 = int(x1 * 100000)
y1 = int(y1 * 100000)
x2 = int(x2 * 100000)
y2 = int(y2 * 100000)
x3 = int(x3 * 100000)
y3 = int(y3 * 100000)
x4 = int(x4 * 100000)
y4 = int(y4 * 100000)
# 直線ABの傾きが無限大かどうか
if (x2 == x1):
# 傾き無限大ならば、CDもそうなら平行
return x4 == x3
else:
# 有限の傾きならば傾きが等しければOK
return (y2 - y1)/(x2 - x1) == (y4 - y3)/(x4 - x3)
main()
|
a.cc:1:2: error: invalid preprocessing directive #!
1 | #!/usr/bin/python
| ^
a.cc:2:3: error: invalid preprocessing directive #-
2 | # -*- coding:utf-8 -*-
| ^
a.cc:20:11: error: invalid preprocessing directive #\U00005c0f\U00006570\U000070b9\U00004ee5\U00004e0b\U00006700\U00005927\U0000ff15\U00006841\U0000307e\U00003067\U0000306e\U00007cbe\U00005ea6\U00003067\U00008a08\U00007b97\U00003059\U0000308c\U00003070\U00003088\U00003044
20 | # 小数点以下最大５桁までの精度で計算すればよい
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:29:11: error: invalid preprocessing directive #\U000076f4\U00007ddaAB\U0000306e\U000050be\U0000304d\U0000304c\U00007121\U00009650\U00005927\U0000304b\U00003069\U00003046\U0000304b
29 | # 直線ABの傾きが無限大かどうか
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:31:19: error: extended character 、 is not valid in an identifier
31 | # 傾き無限大ならば、CDもそうなら平行
| ^
a.cc:31:19: error: invalid preprocessing directive #\U000050be\U0000304d\U00007121\U00009650\U00005927\U0000306a\U00003089\U00003070\U00003001CD\U00003082\U0000305d\U00003046\U0000306a\U00003089\U00005e73\U0000884c
31 | # 傾き無限大ならば、CDもそうなら平行
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:34:19: error: invalid preprocessing directive #\U00006709\U00009650\U0000306e\U000050be\U0000304d\U0000306a\U00003089\U00003070\U000050be\U0000304d\U0000304c\U00007b49\U00003057\U00003051\U0000308c\U00003070OK
34 | # 有限の傾きならば傾きが等しければOK
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:4:1: error: 'def' does not name a type
4 | def main():
| ^~~
|
s301543167
|
p00021
|
C++
|
#include <stdio.h>
int main(void) {
int kaisu,i,j;
double x[4],y[4];
scanf("%d",&kaisu);
for(i=0;i<kaisu;i++)
{
for(j=0;j<4;j++)
{
scanf("%lf %lf",&x[j],&y[j]);
if(-100 > x[j] || 100 < x[j] || -100 > x[j] || 100 < x[j])break;
if(x[0]==x[1])
{
if(x[2] == x[3])
printf("YES\n");
else
printf("NO\n");
}
else if(x[2] == x[3])
printf("NO\n");
else
{
if((y[1]-y[0]) / (x[1]-x[0]) == (y[3]-y[2]) / (x[3]-x[2]))
printf("YES\n");
else
printf("NO\n");
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:32:2: error: expected '}' at end of input
32 | }
| ^
a.cc:3:16: note: to match this '{'
3 | int main(void) {
| ^
|
s209324674
|
p00021
|
C++
|
#include <cstdio>
using namespace std;
int main(){
int t;
__int64 x1, y1, x2, y2, x3, y3, x4, y4;
double s1, s2, s3, s4, s5, s6, s7, s8;
scanf("%d", &t);
while(t--){
scanf("%lf%lf%lf%lf%lf%lf%lf%lf", &s1, &s2, &s3, &s4, &s5, &s6, &s7, &s8);
x1 = s1 * 10000; x2 = s3 * 10000; x3 = s5 * 10000; x4 = s7 * 10000;
y1 = s2 * 10000; y2 = s4 * 10000; y3 = s6 * 10000; y4 = s8 * 10000;
printf("%s\n", ((x2 - x1) * (y4 - y3) == (x4 - x3) * (y2 - y1))? "YES" : "NO");
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:9: error: '__int64' was not declared in this scope; did you mean '__int64_t'?
6 | __int64 x1, y1, x2, y2, x3, y3, x4, y4;
| ^~~~~~~
| __int64_t
a.cc:11:17: error: 'x1' was not declared in this scope; did you mean 's1'?
11 | x1 = s1 * 10000; x2 = s3 * 10000; x3 = s5 * 10000; x4 = s7 * 10000;
| ^~
| s1
a.cc:11:34: error: 'x2' was not declared in this scope; did you mean 's2'?
11 | x1 = s1 * 10000; x2 = s3 * 10000; x3 = s5 * 10000; x4 = s7 * 10000;
| ^~
| s2
a.cc:11:51: error: 'x3' was not declared in this scope; did you mean 's3'?
11 | x1 = s1 * 10000; x2 = s3 * 10000; x3 = s5 * 10000; x4 = s7 * 10000;
| ^~
| s3
a.cc:11:68: error: 'x4' was not declared in this scope; did you mean 's4'?
11 | x1 = s1 * 10000; x2 = s3 * 10000; x3 = s5 * 10000; x4 = s7 * 10000;
| ^~
| s4
a.cc:12:17: error: 'y1' was not declared in this scope; did you mean 's1'?
12 | y1 = s2 * 10000; y2 = s4 * 10000; y3 = s6 * 10000; y4 = s8 * 10000;
| ^~
| s1
a.cc:12:34: error: 'y2' was not declared in this scope; did you mean 's2'?
12 | y1 = s2 * 10000; y2 = s4 * 10000; y3 = s6 * 10000; y4 = s8 * 10000;
| ^~
| s2
a.cc:12:51: error: 'y3' was not declared in this scope; did you mean 's3'?
12 | y1 = s2 * 10000; y2 = s4 * 10000; y3 = s6 * 10000; y4 = s8 * 10000;
| ^~
| s3
a.cc:12:68: error: 'y4' was not declared in this scope; did you mean 's4'?
12 | y1 = s2 * 10000; y2 = s4 * 10000; y3 = s6 * 10000; y4 = s8 * 10000;
| ^~
| s4
|
s906399456
|
p00021
|
C++
|
#include<iostream>
using namespace std;
int main(){
double a[2],b[2],c[2],d[2],a,b;
int n;
cin >> n;
for(int i=0;i<n;i++){
cin >> a[0] >> a[1] >> b[0] >> b[1] >> c[0] >> c[1] >> d[0] >> d[1];
a = ()
if((b[1]-a[1])/(b[0]-a[0]))==(d[1]-c[1])/(d[0]-c[0]) cout << "YES" << endl;
else cout << "NO" << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:4:30: error: conflicting declaration 'double a'
4 | double a[2],b[2],c[2],d[2],a,b;
| ^
a.cc:4:10: note: previous declaration as 'double a [2]'
4 | double a[2],b[2],c[2],d[2],a,b;
| ^
a.cc:4:32: error: conflicting declaration 'double b'
4 | double a[2],b[2],c[2],d[2],a,b;
| ^
a.cc:4:15: note: previous declaration as 'double b [2]'
4 | double a[2],b[2],c[2],d[2],a,b;
| ^
a.cc:9:10: error: expected primary-expression before ')' token
9 | a = ()
| ^
a.cc:11:5: error: 'else' without a previous 'if'
11 | else cout << "NO" << endl;
| ^~~~
|
s276398203
|
p00021
|
C++
|
/**
*
*/
import java.util.*;
/**
* @author afterCmidday
*
*/
class Main {
/**
* @param args
*/
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
final double eps = 1e-10;
int n;
Scanner scan = new Scanner(System.in);
n = scan.nextInt();
for(int i = 0;i < n;i++){
double x1 = scan.nextDouble(), y1 = scan.nextDouble(), x2 = scan.nextDouble(), y2 = scan.nextDouble();
double a = x2 - x1, b = y2 - y1;
double x3 = scan.nextDouble(), y3 = scan.nextDouble(), x4 = scan.nextDouble(), y4 = scan.nextDouble();
double c = x4 - x3, d = y4 - y3;
double e = a * d - b * c;
System.out.println("" + e);
if(Math.abs(e) < eps){
System.out.println("YES");
}else{
System.out.println("NO");
}
}
}
}
|
a.cc:4:1: error: 'import' does not name a type
4 | import java.util.*;
| ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:14:15: error: expected ':' before 'static'
14 | public static void main(String[] args) {
| ^~~~~~~
| :
a.cc:14:33: error: 'String' has not been declared
14 | public static void main(String[] args) {
| ^~~~~~
a.cc:14:42: error: expected ',' or '...' before 'args'
14 | public static void main(String[] args) {
| ^~~~
a.cc:36:2: error: expected ';' after class definition
36 | }
| ^
| ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:16:17: error: 'final' was not declared in this scope
16 | final double eps = 1e-10;
| ^~~~~
a.cc:18:17: error: 'Scanner' was not declared in this scope
18 | Scanner scan = new Scanner(System.in);
| ^~~~~~~
a.cc:19:21: error: 'scan' was not declared in this scope
19 | n = scan.nextInt();
| ^~~~
a.cc:22:36: error: 'x2' was not declared in this scope; did you mean 'x1'?
22 | double a = x2 - x1, b = y2 - y1;
| ^~
| x1
a.cc:24:36: error: 'x4' was not declared in this scope; did you mean 'x3'?
24 | double c = x4 - x3, d = y4 - y3;
| ^~
| x3
a.cc:25:40: error: 'd' was not declared in this scope
25 | double e = a * d - b * c;
| ^
a.cc:25:44: error: 'b' was not declared in this scope
25 | double e = a * d - b * c;
| ^
a.cc:26:25: error: 'System' was not declared in this scope
26 | System.out.println("" + e);
| ^~~~~~
a.cc:26:47: error: invalid operands of types 'const char [1]' and 'double' to binary 'operator+'
26 | System.out.println("" + e);
| ~~ ^ ~
| | |
| | double
| const char [1]
a.cc:27:28: error: 'Math' was not declared in this scope
27 | if(Math.abs(e) < eps){
| ^~~~
a.cc:27:42: error: 'eps' was not declared in this scope
27 | if(Math.abs(e) < eps){
| ^~~
|
s080878252
|
p00021
|
C++
|
/**
*
*/
import java.util.*;
/**
* @author afterCmidday
*
*/
class Main {
/**
* @param args
*/
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
final double eps = 1e-10;
int n;
Scanner scan = new Scanner(System.in);
n = scan.nextInt();
for(int i = 0;i < n;i++){
double x1 = scan.nextDouble(), y1 = scan.nextDouble(), x2 = scan.nextDouble(), y2 = scan.nextDouble();
double a = x2 - x1, b = y2 - y1;
double x3 = scan.nextDouble(), y3 = scan.nextDouble(), x4 = scan.nextDouble(), y4 = scan.nextDouble();
double c = x4 - x3, d = y4 - y3;
double e = a * d - b * c;
if(Math.abs(e) < eps){
System.out.println("YES");
}else{
System.out.println("NO");
}
}
}
}
|
a.cc:4:1: error: 'import' does not name a type
4 | import java.util.*;
| ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:14:15: error: expected ':' before 'static'
14 | public static void main(String[] args) {
| ^~~~~~~
| :
a.cc:14:33: error: 'String' has not been declared
14 | public static void main(String[] args) {
| ^~~~~~
a.cc:14:42: error: expected ',' or '...' before 'args'
14 | public static void main(String[] args) {
| ^~~~
a.cc:35:2: error: expected ';' after class definition
35 | }
| ^
| ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:16:17: error: 'final' was not declared in this scope
16 | final double eps = 1e-10;
| ^~~~~
a.cc:18:17: error: 'Scanner' was not declared in this scope
18 | Scanner scan = new Scanner(System.in);
| ^~~~~~~
a.cc:19:21: error: 'scan' was not declared in this scope
19 | n = scan.nextInt();
| ^~~~
a.cc:22:36: error: 'x2' was not declared in this scope; did you mean 'x1'?
22 | double a = x2 - x1, b = y2 - y1;
| ^~
| x1
a.cc:24:36: error: 'x4' was not declared in this scope; did you mean 'x3'?
24 | double c = x4 - x3, d = y4 - y3;
| ^~
| x3
a.cc:25:40: error: 'd' was not declared in this scope
25 | double e = a * d - b * c;
| ^
a.cc:25:44: error: 'b' was not declared in this scope
25 | double e = a * d - b * c;
| ^
a.cc:26:28: error: 'Math' was not declared in this scope
26 | if(Math.abs(e) < eps){
| ^~~~
a.cc:26:42: error: 'eps' was not declared in this scope
26 | if(Math.abs(e) < eps){
| ^~~
a.cc:27:33: error: 'System' was not declared in this scope
27 | System.out.println("YES");
| ^~~~~~
a.cc:29:33: error: 'System' was not declared in this scope
29 | System.out.println("NO");
| ^~~~~~
|
s529994259
|
p00021
|
C++
|
#include <stdio.h>
#include <conio.h>
int main()
{
int num ;
double ax, ay, bx, by, cx, cy, dx, dy ;
scanf("%d",&num) ;
for( int i = 0 ; i < num ; i ++ )
{
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", ax , ay , bx , by , cx , cy , dx , dy ) ;
if( ((by-ay)/(bx-ax)) == ((dy-cy)/(dx-cx)) ) printf("YES\n") ;
else printf("NO\n") ;
}
return 0;
}
|
a.cc:2:10: fatal error: conio.h: No such file or directory
2 | #include <conio.h>
| ^~~~~~~~~
compilation terminated.
|
s811514192
|
p00021
|
C++
|
#include <stdio.h>
#include <conio.h>
int main()
{
int num ;
double ax, ay, bx, by, cx, cy, dx, dy ;
scanf("%d",&num) ;
for( int i = 0 ; i < num ; i ++ )
{
scanf("%lf %lf %lf %lf %lf %lf %lf %lf", &ax , &ay , &bx , &by , &cx , &cy , &dx , &dy ) ;
if( ((by-ay)/(bx-ax)) == ((dy-cy)/(dx-cx)) ) printf("YES\n") ;
else printf("NO\n") ;
}
return 0;
}
|
a.cc:2:10: fatal error: conio.h: No such file or directory
2 | #include <conio.h>
| ^~~~~~~~~
compilation terminated.
|
s469729497
|
p00021
|
C++
|
#include <iostream>
#include <iomanip>
#include <cassert>
#include <algorithm>
#include <functional>
#include <vector>
#include <string>
#include <cstring>
#include <stack>
#include <queue>
#include <map>
#include <bitset>
#include <sstream>
#include <istream>
#include <cmath>
#include <cstdio>
using namespace std;
#define vci vector<int>
#define vcs vector<string>
#define pb push_back
#define sz size()
#define mapci map<char, int>
#define mapsi map<string, int>
#define all(x) x.begin(), x.end()
#define for_(i, a, b) for (int i=(int)a; i<(int)b; i++)
#define for_d(i, a, b) for (int i=(int)a-1; i>=b; i--)
#define for_r(i, a, b, c) for (int i=(int)a; i<(int)b; i += c)
#define for_dr(i, a, b, c) for (int i=(int)a-1; i>=b; i -= c)
#define FOR(i,c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();++i)
#define vcitr vector<int>::iterator
#define vcsitr vector<string>::iterator
#define mapcitr map<char, int>::iterator
#define mapsitr map<string, int>::iterator
typedef long long ll;
const int iINF = 2147483647;
const ll lINF = 9223372036854775807;
template <class T> inline void dbg(T t) { cout << t << endl; }
struct Point2D {
double x, y;
Point2D (double a=0, double b=0) { x=a; y=b; }
};
int main() {
int n; cin >> n;
Point2D a, b, c, d;
for (int i=0; i<n; i++) {
cin >> a.x >> a.y >> b.x >> b.y >> c.x >> c.y >> d.x >> d.y;
cout
double p = (a.y-b.y)/(a.x-b.x), q = (c.y-d.y)/(c.x-d.x);
if (fabs(p-q) < 1e-9) cout << "YES" << endl;
else cout << "NO" << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:57:21: error: expected ';' before 'double'
57 | cout
| ^
| ;
58 | double p = (a.y-b.y)/(a.x-b.x), q = (c.y-d.y)/(c.x-d.x);
| ~~~~~~
a.cc:60:26: error: 'p' was not declared in this scope
60 | if (fabs(p-q) < 1e-9) cout << "YES" << endl;
| ^
a.cc:60:28: error: 'q' was not declared in this scope
60 | if (fabs(p-q) < 1e-9) cout << "YES" << endl;
| ^
|
s656000237
|
p00021
|
C++
|
#include <iostream>
#include <iomanip>
#include <cassert>
#include <algorithm>
#include <functional>
#include <vector>
#include <string>
#include <cstring>
#include <stack>
#include <queue>
#include <map>
#include <bitset>
#include <sstream>
#include <istream>
#include <cmath>
#include <cstdio>
using namespace std;
#define vci vector<int>
#define vcs vector<string>
#define pb push_back
#define sz size()
#define mapci map<char, int>
#define mapsi map<string, int>
#define all(x) x.begin(), x.end()
#define for_(i, a, b) for (int i=(int)a; i<(int)b; i++)
#define for_d(i, a, b) for (int i=(int)a-1; i>=b; i--)
#define for_r(i, a, b, c) for (int i=(int)a; i<(int)b; i += c)
#define for_dr(i, a, b, c) for (int i=(int)a-1; i>=b; i -= c)
#define FOR(i,c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();++i)
#define vcitr vector<int>::iterator
#define vcsitr vector<string>::iterator
#define mapcitr map<char, int>::iterator
#define mapsitr map<string, int>::iterator
typedef long long ll;
const int iINF = 2147483647;
const ll lINF = 9223372036854775807;
template <class T> inline void dbg(T t) { cout << t << endl; }
struct Point2D {
double x, y;
Point2D (double a=0, double b=0) { x=a; y=b; }
};
typedef Point2D Vector2D;
double dist2D(const Point2D& a, const Point2D& b) { return sqrt( (a.x-b.x)*(a.x-b.x) + (a.y-b.y)*(a.y-b.y) ); }
Vector2D sub_vector2D(const Vector2D& a, const Vector2D& b) {
Vector2D ret;
ret.x = a.x - b.x; ret.y = a.y - b.y;
return ret;
}
double cross_product(const Vector2D& a, const Vector2D& b) { return a.x*b.y - a.y*b.x; }
double inner_product(const Vector2D& a, const Vector2D& b) { return a.x*b.x + a.y*b.y; }
int main() {
int n; cin >> n;
Point2D a, b, c, d;
Vector2D x, y;
for (int i=0; i<n; i++) {
cin >> a.x >> a.y >> b.x >> b.y >> c.x >> c.y >> d.x >> d.y;
x = sub_vector(b, a); y = sub_vector(d, c);
if (cross_product(x, y)) cout << "NO" << endl;
else cout << "YES" << endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:74:21: error: 'sub_vector' was not declared in this scope; did you mean 'sub_vector2D'?
74 | x = sub_vector(b, a); y = sub_vector(d, c);
| ^~~~~~~~~~
| sub_vector2D
|
s663613926
|
p00021
|
C++
|
#include<cstdio>
#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
#include<map>
#include<stack>
#include<cstring>
#include<cstdlib>
using namespace std;
#define reps(i,f,n) for(int i=f;i<int(n);i++)
#define rep(i,n) reps(i,0,n)
int main(){
int n;
cin>>n;
rep(t,n){
double x[4];
double y[4];
rep(i,4){
cin>>x[i]>>y[i];
}
double dx1 = x[0]-x[1];
double dx2 = x[2]-x[3];
double dy1 = y[0]-y[1];
double dy2 = y[2]-y[3];
if(dx1==0){
if(dx2==0)puts("YES");
else puts("NO");
}else{
double a1 = dy1/dx1;
double a2 = dy2/dx2;
if(fabs(a1-a2)<0.000000001)puts("YES");
else puts("NO");
}
}
}
|
a.cc: In function 'int main()':
a.cc:42:28: error: 'fabs' was not declared in this scope; did you mean 'labs'?
42 | if(fabs(a1-a2)<0.000000001)puts("YES");
| ^~~~
| labs
|
s605429451
|
p00021
|
C++
|
import java.io.IOException;
import java.util.Locale;
import java.util.Scanner;
public class Main {
public static void main(String[] args) throws IOException {
Scanner sc = new Scanner(System.in);
int N = sc.nextInt();
while (N-- > 0) {
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 x4 = sc.nextDouble();
double y4 = sc.nextDouble();
double[] AB = {x2-x1, y2-y1}, CD = {x4-x3, y4-y3};
double cross = AB[0]*CD[1]-AB[1]*CD[0];
if (cross < 1e-10) {
System.out.println("YES");
} else {
System.out.println("NO");
}
}
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.io.IOException;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.util.Locale;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
3 | import java.util.Scanner;
| ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: expected unqualified-id before 'public'
6 | public class Main {
| ^~~~~~
|
s378974453
|
p00021
|
C++
|
#include <complex>
#include <iostream>
#include <cmath>
using namespace std;
typedef complex<double> xy_t;
double cross_product(xy_t a, xy_t b) { return (conj(a)*b).imag(); }
const double eps = 1e-11;
double x[4],y[4];
int N;
int main() {
cin >> N;
for (int i=0; i<N; ++i) {
for (int i=0; i<4; ++i) {
cin >> x[i] >> y[i];
}
xy_t a[2] = {
xy_t(x[0],y[0]) - xy_t(x[1],y[1]),
xy_t(x[2],y[2]) - xy_t(x[3],y[3])
};
bool p = abs(cross_product(a[0],a[1]))/2 < esp;
cout << ( p ? "YES" : "NO") << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:21:60: error: 'esp' was not declared in this scope; did you mean 'exp'?
21 | bool p = abs(cross_product(a[0],a[1]))/2 < esp;
| ^~~
| exp
|
s512078930
|
p00021
|
C++
|
#include<algorithm>
#include<vector>
#include<cassert>
#include<string>
using namespace std;
long long N, X[4], Y[4];
string parallel_judge(){
if ((X[1] * 100000 - X[0] * 100000)*(Y[3] * 100000 - Y[2] * 100000) == (Y[1] * 100000 - Y[0] * 100000)*(X[3] * 100000 - X[2] * 100000)){
return "YES";
}
else{
return "NO";
}
}
int main()
{
cin >> N;
for (int i = 0; i < N; i++){
for (int j = 0; j < 4; j++){
cin >> X[j] >> Y[j];
}
cout << parallel_judge() << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:21:9: error: 'cin' was not declared in this scope
21 | cin >> N;
| ^~~
a.cc:5:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
4 | #include<string>
+++ |+#include <iostream>
5 |
a.cc:26:17: error: 'cout' was not declared in this scope
26 | cout << parallel_judge() << endl;
| ^~~~
a.cc:26:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:26:45: error: 'endl' was not declared in this scope
26 | cout << parallel_judge() << endl;
| ^~~~
a.cc:5:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
4 | #include<string>
+++ |+#include <ostream>
5 |
|
s217426166
|
p00021
|
C++
|
// 0021.cpp : コンソール アプリケーションのエントリ ポイントを定義します。
//
#include "stdafx.h"
#include <iostream>
using namespace std;
#define EPS 1e-7
int main()
{
double x1, y1, x2, y2, x3, y3, x4, y4;
int n;
cin >> n;
for (int i = 0; i < n; i++){
cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> x4 >> y4;
if (x1 == x2 && x3 == x4){
cout << "YES" << endl;
}
else if (x1 == x2 || x3 == x4){
cout << "NO" << endl;
}
else if (abs((y2 - y1) / (x2 - x1) - (y4 - y3) / (x4 - x3)) < EPS){
cout << "YES" << endl;
}
else{
cout << "NO" << endl;
}
}
return 0;
}
|
a.cc:4:10: fatal error: stdafx.h: No such file or directory
4 | #include "stdafx.h"
| ^~~~~~~~~~
compilation terminated.
|
s238602907
|
p00021
|
C++
|
#include<iostream>
#include<string>
#include<algorithm>
#include<map>
#include<vector>
#include<cmath>
#include<cstdio>
#define loop(i,a,b) for(int i=a;i<b;i++)
#define rep(i,a) loop(i,0,a)
#define pb(in,tmp) in.push_back(tmp)
#define all(in) in.begin(),in.end()
const double PI=acos(-1);
using namespace std;
int main(){
int n;
double x[4],y[4];
cin>>n;
for(;n--;){
for(j=0;j<4;j++){
cin>>x[j];
cin>>y[j];
}
if((x[0]-x[1])*(y[2]-y[3])==(x[2]-x[3])*(y[0]-y[1]))cout<<"YES"<<endl;
else cout<<"NO"<<endl;
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:19:9: error: 'j' was not declared in this scope
19 | for(j=0;j<4;j++){
| ^
|
s876308969
|
p00021
|
C++
|
#include<iostream>
using namespace std;
int main(){
int n;
double a1,a2,b1,b2
double c1,c2,d1,d2;
cin>>n;
for(int i=0;i<n;i++){
cin>>a1>>a2>>b1>>b2>>c1>>c2>>d1>>d2;
if( (b2-a2)/(b1-a1) == (d2-c2)/(d1-c1) )
cout<<"YES"<<endl;
else
cout<<"NO"<<endl;
}
}
|
a.cc: In function 'int main()':
a.cc:7:9: error: expected initializer before 'double'
7 | double c1,c2,d1,d2;
| ^~~~~~
a.cc:10:34: error: 'b2' was not declared in this scope; did you mean 'b1'?
10 | cin>>a1>>a2>>b1>>b2>>c1>>c2>>d1>>d2;
| ^~
| b1
a.cc:10:38: error: 'c1' was not declared in this scope; did you mean 'b1'?
10 | cin>>a1>>a2>>b1>>b2>>c1>>c2>>d1>>d2;
| ^~
| b1
a.cc:10:42: error: 'c2' was not declared in this scope; did you mean 'a2'?
10 | cin>>a1>>a2>>b1>>b2>>c1>>c2>>d1>>d2;
| ^~
| a2
a.cc:10:46: error: 'd1' was not declared in this scope; did you mean 'b1'?
10 | cin>>a1>>a2>>b1>>b2>>c1>>c2>>d1>>d2;
| ^~
| b1
a.cc:10:50: error: 'd2' was not declared in this scope; did you mean 'a2'?
10 | cin>>a1>>a2>>b1>>b2>>c1>>c2>>d1>>d2;
| ^~
| a2
|
s245834184
|
p00022
|
Java
|
import java.util.Scanner;
public class vol0022 {
public static void main(String args[]) {
Scanner scn = new Scanner(System.in);
int n;
while((n = scn.nextInt())!=0) {
long min = 0,max = -1000,buf = 0;
for(int i = 0;i < n;i++) {
buf += scn.nextLong();
max = Math.max(max, buf);
min = Math.min(min, buf);
}
System.out.println(max - min);
}
scn.close();
}
}
|
Main.java:3: error: class vol0022 is public, should be declared in a file named vol0022.java
public class vol0022 {
^
1 error
|
s686784859
|
p00022
|
Java
|
import java.util.Scanner;
public class Main{
public static void main(String args[]) {
Scanner scn = new Scanner(System.in);
int n;
while((n = scn.nextInt())!=0) {
long min = 0,max = -100000000000l,buf = 0;
for(int i = 0;i < n;i++) {
buf += scn.nextLong();
max = Math.max(max, buf);
min = Math.min(min, buf);
}
System.out.println(max - min);
}
scn.close();
}
|
Main.java:17: error: reached end of file while parsing
}
^
1 error
|
s672935941
|
p00022
|
Java
|
7
-5
-1
6
4
9
-6
-7
13
1
2
3
2
-2
-1
1
2
3
2
1
-2
1
3
1000
-200
201
0
|
Main.java:1: error: class, interface, enum, or record expected
7
^
1 error
|
s620119432
|
p00022
|
Java
|
import java.io.*;
class Main{
public static void main(String[] args){
BufferedReader br=new BufferedReader(new InputStreamReader(System.in);
String str;
while((str=br.readLine())!="0"){
int n=Integer.parseInt(str);
int max=-1000000;
int[] a=new int[n];
int[] s=new int[n+1];
s[0]=0;
for(int i=0;i<n;i++){
a[i]=Integer.parseInt(br.readLine());
s[i+1]+=a[i]
}
for(int a=0;a<n;a++){
for(int b=a+1;b<=n;b++){
max=Math.max(max,s[b]-s[a]);
}
}
System.out.println(max);
}
}
}
|
Main.java:5: error: ')' or ',' expected
BufferedReader br=new BufferedReader(new InputStreamReader(System.in);
^
Main.java:15: error: ';' expected
s[i+1]+=a[i]
^
2 errors
|
s448325140
|
p00022
|
Java
|
import java.io.*;
class Main{
public static void main(String[] args){
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str;
while((str=br.readLine())!="0"){
int n=Integer.parseInt(str);
int max=-1000000;
int[] a=new int[n];
int[] s=new int[n+1];
s[0]=0;
for(int i=0;i<n;i++){
a[i]=Integer.parseInt(br.readLine());
s[i+1]+=a[i];
}
for(int a=0;a<n;a++){
for(int b=a+1;b<=n;b++){
max=Math.max(max,s[b]-s[a]);
}
}
System.out.println(max);
}
}
}
|
Main.java:17: error: variable a is already defined in method main(String[])
for(int a=0;a<n;a++){
^
1 error
|
s749695213
|
p00022
|
Java
|
import java.io.*;
class Main{
public static void main(String[] args){
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str;
while((str=br.readLine())!="0"){
int n=Integer.parseInt(str);
int max=-1000000;
int[] s=new int[n+1];
s[0]=0;
for(int i=0;i<n;i++){
m=Integer.parseInt(br.readLine());
s[i+1]+=m;
}
for(int a=0;a<n;a++){
for(int b=a+1;b<=n;b++){
max=Math.max(max,s[b]-s[a]);
}
}
System.out.println(max);
}
}
}
|
Main.java:13: error: cannot find symbol
m=Integer.parseInt(br.readLine());
^
symbol: variable m
location: class Main
Main.java:14: error: cannot find symbol
s[i+1]+=m;
^
symbol: variable m
location: class Main
2 errors
|
s675830383
|
p00022
|
Java
|
import java.io.*;
class Main{
public static void main(String[] args){
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
String str;
while((str=br.readLine())!="0"){
int n=Integer.parseInt(str);
int max=-1000000;
int[] s=new int[n+1];
s[0]=0;
for(int i=0;i<n;i++){
int m=Integer.parseInt(br.readLine());
s[i+1]+=m;
}
for(int a=0;a<n;a++){
for(int b=a+1;b<=n;b++){
max=Math.max(max,s[b]-s[a]);
}
}
System.out.println(max);
}
}
}
|
Main.java:7: error: unreported exception IOException; must be caught or declared to be thrown
while((str=br.readLine())!="0"){
^
Main.java:13: error: unreported exception IOException; must be caught or declared to be thrown
int m=Integer.parseInt(br.readLine());
^
2 errors
|
s876090822
|
p00022
|
Java
|
import java.util.Arrays;
import java.util.Scanner;
public class Main {
Scanner sc = new Scanner(System.in);
void run() {
for (;;) {
int n = sc.nextInt();
int M = -Integer.MAX_VALUE / 2;
if (n == 0) return;
int[] a = new int[n];
int[] dp = new int[n];
for (int i = 0; i < n; i++) a[i] = sc.nextInt();
Arrays.fill(dp, M);
dp[0] = a[0];
for (int i = 1; i < n; i++) {
dp[i] = Math.max(dp[i - 1] + a[i], a[i]);
M = Math.max(M, dp[i]);
}
System.out.println(M);
}
}
public static void main(String[] args) {
new AOJ0_22().run();
}
}
|
Main.java:27: error: cannot find symbol
new AOJ0_22().run();
^
symbol: class AOJ0_22
location: class Main
1 error
|
s512076537
|
p00022
|
Java
|
import java.util.Scanner;
public class Ma {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int K = sc.nextInt();
int sum;
while(K>0){
sum = 0;
int[] n = new int[K];
for(int i = 0; i < n.length; i++){
int num = sc.nextInt();
sum += num;
}
System.out.println(sum);
K = sc.nextInt();
}
}
}
|
Main.java:2: error: class Ma is public, should be declared in a file named Ma.java
public class Ma {
^
1 error
|
s804065188
|
p00022
|
Java
|
public class Main {
private static Scanner scr;
public static void main(String args[]) throws IOException{
scr = new Scanner(System.in);
while (true){
try{
int n = Integer.parseInt(scr.nextLine());
int[] data = new int[n];
for(int i=0; i<n; i++){
data[i] = Integer.parseInt(scr.nextLine());
}
if (n==0) break; //??\?????????
System.out.println( SearchMax(data) );
}catch(Exception e){
System.err.println("Exception");
break;
}
}
}
private static int SearchMax(int[] data){
int max = 0;
for(int i=0; i<data.length; i++){
int sump=0;
for(int j=i; j<data.length; j++){
sump += data[j];
if(sump>max) max=sump;
}
}
return max;
}
}
|
Main.java:2: error: cannot find symbol
private static Scanner scr;
^
symbol: class Scanner
location: class Main
Main.java:3: error: cannot find symbol
public static void main(String args[]) throws IOException{
^
symbol: class IOException
location: class Main
Main.java:4: error: cannot find symbol
scr = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
3 errors
|
s414311464
|
p00022
|
Java
|
import java.util.*;
public class Main{
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args){
for(;;){
int n = scan.nextInt();
if(n == 0){
break;
}
int[] kou = new int[n];
for(int i = 0; i < n; i++){
kou[i] = scan.nextInt();
}
int max = Integer.MIN_VALUE;
int sum = 0;
for(int i = 0; i < n; i++){
sum = kou[i];
max = Math.max(sum, max);
for(int j = i + 1;j < n; j++){
sum += kou[j];
max = Math.max(sum, max);
}
sum = 0;
}
System.out.printf("%d\n", max)
}
}
}
|
Main.java:29: error: ';' expected
System.out.printf("%d\n", max)
^
1 error
|
s605684905
|
p00022
|
Java
|
import java.util.Scanner;
import java.util.List;
import java.util.ArrayList;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()) {
int n = sc.nextInt();
if(n == 0) {
break;
}
int[] arr = new int[n];
for(int i=0; i<n; i++) {
int a = sc.nextInt();
arr[i] = a;
}
int max_sum = -100000000000000;
for(int i=0; i<n; i++) {
int sum = arr[i];
for(int j=i+1; j<n; j++) {
sum += arr[j];
if(max_sum < sum) {
max_sum = sum;
}
}
}
System.out.println(max_sum);
}
}
}
|
Main.java:18: error: integer number too large
int max_sum = -100000000000000;
^
1 error
|
s596606772
|
p00022
|
Java
|
public class Main{
public static void main(String [] args){
Main m = new Main();
m.run();
}
void run(){
Scanner sc = new Scanner(System.in);
for(;;){
int n = sc.nextInt();
if(n == 0) break;
int[] seq = new int[n];
for(int i = 0; i < n ;i++){
seq[i] = sc.nextInt();
}
long ans = solve(seq);
}
}
long solve(int[] seq){
int n = seq.length;
long ans = -Long.MAX;
for(int start = 0; start < n; start++){
for(int end = start; end < n ; end++){
long sum = 0;
for(int index = start; index <= end; index++){
sum += seq[index];
}
ans = Math.max(ans, sum);
}
}
return ans;
}
}
|
Main.java:8: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:8: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:25: error: cannot find symbol
long ans = -Long.MAX;
^
symbol: variable MAX
location: class Long
3 errors
|
s777398722
|
p00022
|
Java
|
import java.io.util.*;
public class Main{
public static void main(String [] args){
Main m = new Main();
m.run();
}
void run(){
Scanner sc = new Scanner(System.in);
for(;;){
int n = sc.nextInt();
if(n == 0) break;
int[] seq = new int[n];
for(int i = 0; i < n ;i++){
seq[i] = sc.nextInt();
}
long ans = solve(seq);
}
}
long solve(int[] seq){
int n = seq.length;
long ans = -Long.MAX;
for(int start = 0; start < n; start++){
for(int end = start; end < n ; end++){
long sum = 0;
for(int index = start; index <= end; index++){
sum += seq[index];
}
ans = Math.max(ans, sum);
}
}
return ans;
}
}
|
Main.java:1: error: package java.io.util does not exist
import java.io.util.*;
^
Main.java:10: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:10: error: cannot find symbol
Scanner sc = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:27: error: cannot find symbol
long ans = -Long.MAX;
^
symbol: variable MAX
location: class Long
4 errors
|
s104500874
|
p00022
|
Java
|
import java.util.*;
public class Main{
public static void main(String [] args){
Main m = new Main();
m.run();
}
void run(){
Scanner sc = new Scanner(System.in);
for(;;){
int n = sc.nextInt();
if(n == 0) break;
int[] seq = new int[n];
for(int i = 0; i < n ;i++){
seq[i] = sc.nextInt();
}
long ans = solve(seq);
}
}
long solve(int[] seq){
int n = seq.length;
long ans = -Long.MAX;
for(int start = 0; start < n; start++){
for(int end = start; end < n ; end++){
long sum = 0;
for(int index = start; index <= end; index++){
sum += seq[index];
}
ans = Math.max(ans, sum);
}
}
return ans;
}
}
|
Main.java:27: error: cannot find symbol
long ans = -Long.MAX;
^
symbol: variable MAX
location: class Long
1 error
|
s349856091
|
p00022
|
Java
|
import java.util.Scanner;
//Maximum Sum Sequence
public class AOJ0022 {
public static int cs(int[] a){
int min = 0;
int x = 0;
int max = Integer.MIN_VALUE;
for(int i=0;i<a.length;i++){
x += a[i];
max = Math.max(max, x-min);
min = Math.min(min, x);
}
return max;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(true){
int n = sc.nextInt();
if(n==0)break;
int a[] = new int[n];
for(int i=0;i<n;i++)a[i]=sc.nextInt();
System.out.println(cs(a));
}
}
}
|
Main.java:4: error: class AOJ0022 is public, should be declared in a file named AOJ0022.java
public class AOJ0022 {
^
1 error
|
s779668833
|
p00022
|
Java
|
7
-5
-1
6
4
9
-6
-7
13
1
2
3
2
-2
-1
1
2
3
2
1
-2
1
3
1000
-200
201
0
|
Main.java:1: error: class, interface, enum, or record expected
7
^
1 error
|
s641970555
|
p00022
|
Java
|
import java.io.*;
public class M0022 {
public static void main ( String args[] ) throws IOException {
int i , j , sum , Input , max1 , max2;
int[] data;
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
while ( true ) {
sum = 0; max1 = 0; max2 = 0;
data = new int[5000];
Input = Integer.parseInt(in.readLine());
if ( Input == 0 ) break;
for ( i =0; i < Input; i++ )
data[i] = Integer.parseInt(in.readLine());
for ( i = 0; i < data.length; i++ ) {
for ( j = i; j < data.length; j++ ) {
sum += data[j];
if ( max1 < sum ) max1 = sum;
}
if ( max2 < max1 ) max2 = max1;
sum = 0;
}
System.out.println(max2);
}
}
}
|
Main.java:3: error: class M0022 is public, should be declared in a file named M0022.java
public class M0022 {
^
1 error
|
s980757751
|
p00022
|
Java
|
import java.io.*;
public class 0022 {
public static void main ( String args[] ) throws IOException {
int i , j , sum , Input , max1 , max2;
int[] data;
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
while ( true ) {
sum = 0; max1 = 0; max2 = 0;
data = new int[5000];
Input = Integer.parseInt(in.readLine());
if ( Input == 0 ) break;
for ( i =0; i < Input; i++ )
data[i] = Integer.parseInt(in.readLine());
for ( i = 0; i < data.length; i++ ) {
for ( j = i; j < data.length; j++ ) {
sum += data[j];
if ( max1 < sum ) max1 = sum;
}
if ( max2 < max1 ) max2 = max1;
sum = 0;
}
System.out.println(max2);
}
}
}
|
Main.java:3: error: <identifier> expected
public class 0022 {
^
1 error
|
s349804747
|
p00022
|
Java
|
import java.util.Scanner;
public class aoj0022 {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int num = s.nextInt();
while(num!=0){
int max = 0;
int[] data = new int[num];
for(int i=0 ; i<num ; i++)
data[i] = s.nextInt();
for(int i=0 ; i<num ; i++){
int sum = 0;
for(int j=i ; j<num ; j++){
sum+=data[k];
if(max<sum)
max=sum;
}
}
num = s.nextInt();
System.out.println(max);
}
}
}
|
Main.java:3: error: class aoj0022 is public, should be declared in a file named aoj0022.java
public class aoj0022 {
^
Main.java:16: error: cannot find symbol
sum+=data[k];
^
symbol: variable k
location: class aoj0022
2 errors
|
s102000145
|
p00022
|
Java
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int num = s.nextInt();
while(num!=0){
int max = 0;
int[] data = new int[num];
for(int i=0 ; i<num ; i++)
data[i] = s.nextInt();
for(int i=0 ; i<num ; i++){
int sum = 0;
for(int j=i ; j<num ; j++){
sum+=data[k];
if(max<sum)
max=sum;
}
}
num = s.nextInt();
System.out.println(max);
}
}
}
|
Main.java:16: error: cannot find symbol
sum+=data[k];
^
symbol: variable k
location: class Main
1 error
|
s881800778
|
p00022
|
Java
|
import java.util.Scanner;
public class aoj0022 {
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int num = s.nextInt();
while(num!=0){
int max = Integer.MIN_VALUE;
int[] data = new int[num];
for(int i=0 ; i<num ; i++)
data[i] = s.nextInt();
for(int i=0 ; i<num ; i++){
int sum = 0;
for(int j=i ; j<num ; j++){
sum+=data[j];
if(max<sum)
max=sum;
}
}
num = s.nextInt();
System.out.println(max);
}
}
}
|
Main.java:3: error: class aoj0022 is public, should be declared in a file named aoj0022.java
public class aoj0022 {
^
1 error
|
s056175363
|
p00022
|
Java
|
#include <stdio.h>
int array[1000];
int n,i,sum=0,k=0;
void tansaku(int a);
int main(void)
{
while(1)
{
sum = 0;
for(i=0;i<1000;i++)
{
array[i] = 0;
}
scanf("%d",&n);
if(n==0)break;
for(i=0;i<n;i++)
{
scanf("%d",&array[i]);
}
for(i=0;i<n;i++)
{
tansaku(i);
k = 0;
}
printf("%d\n",sum);
}
return 0;
}
void tansaku(int a)
{
if(a>n)return;
k += array[a];
if(k > sum)
{
sum = k;
}
if(a == n)return;
tansaku(a+1);
}
|
Main.java:1: error: illegal character: '#'
#include <stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include <stdio.h>
^
Main.java:3: error: class, interface, enum, or record expected
int n,i,sum=0,k=0;
^
Main.java:4: error: unnamed classes are a preview feature and are disabled by default.
void tansaku(int a);
^
(use --enable-preview to enable unnamed classes)
Main.java:5: error: <identifier> expected
int main(void)
^
Main.java:14: error: illegal start of expression
scanf("%d",&n);
^
Main.java:18: error: illegal start of expression
scanf("%d",&array[i]);
^
7 errors
|
s065622556
|
p00022
|
Java
|
public class Main {
public static void main(String args[]) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n;
int sum=0;
int max=-100000;
int[] a = new int[5000];
n = Integer.parseInt(br.readLine());
if (n != 0) {
for(int i=1; i<=n; i++) {
a[i] = Integer.parseInt(br.readLine());
}
for (int i=1; i<=n; i++) {
for (int j=i; j<=n; j++) {
sum += a[j];
}
if (max<sum) {
max = sum;
}
sum = 0;
}
System.out.println(max);
}
else {
return;
}
}
}
|
Main.java:4: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class BufferedReader
location: class Main
Main.java:4: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class BufferedReader
location: class Main
Main.java:4: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class InputStreamReader
location: class Main
3 errors
|
s793881353
|
p00022
|
Java
|
public class Main {
public static void main(String args[]) throws Exception {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int n;
int sum=0;
int max=-100000;
int[] a = new int[5000];
n = Integer.parseInt(br.readLine());
while (n!=0) {
for(int i=0; i<n; i++) {
a[i] = Integer.parseInt(br.readLine());
}
for (int i=0; i<n; i++) {
for (int j=i; j<=n; j++) {
sum += a[j];
}
if (max<sum) {
max = sum;
}
sum = 0;
}
System.out.println(max);
n = Integer.parseInt(br.readLine());
}
}
}
|
Main.java:4: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class BufferedReader
location: class Main
Main.java:4: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class BufferedReader
location: class Main
Main.java:4: error: cannot find symbol
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
^
symbol: class InputStreamReader
location: class Main
3 errors
|
s002230691
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int i, j, n;
long a[10000], sum, max;
while (scanf("%d", &n), n != 0){
for (i = 0; i < n; i++){
scanf("%d", &a[i]);
}
max = -100000000;
for (i = 0; i < n; i++){
sum = 0
for (j = i; j < n; j++){
sum += a[i];
if (sum < 0) break;
}
if (sum > max){
max = sum;
}
}
printf("%d\n", max);
}
return 0;
}
|
main.c: In function 'main':
main.c:15:32: error: expected ';' before 'for'
15 | sum = 0
| ^
| ;
16 | for (j = i; j < n; j++){
| ~~~
|
s322328698
|
p00022
|
C
|
#include <stdio.h>
#include <limits.h>
int main()
{
int array[5000], n, i, j, sum, max;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
max = INT_MIN;
for (i = 0; i < n; i++){
scanf("%d", &array[i]);
}
for (i = 0; i < n; i++){
sum = 0;
for (j = i; j < n; j++){
if (max < sum){
max = sum;
}
}
}
printf("%d\n", max)
}
return 0;
}
|
main.c: In function 'main':
main.c:26:20: error: expected ';' before '}' token
26 | printf("%d\n", max)
| ^
| ;
27 | }
| ~
|
s646613778
|
p00022
|
C
|
#include <stdio.h>
#include <limits.h>
int main()
{
int array[5000], n, i, j, sum, max;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
max = INT_MIN;
for (i = 0; i < n; i++){
scanf("%d", &array[i]);
}
for (i = 0; i < n; i++){
sum = 0;
for (j = i; j < n; j++){
sum +=array[j];
if (max < sum){
max = sum;
}
}
}
printf("%d\n", max)
}
return 0;
}
|
main.c: In function 'main':
main.c:27:20: error: expected ';' before '}' token
27 | printf("%d\n", max)
| ^
| ;
28 | }
| ~
|
s202830897
|
p00022
|
C
|
#include <stdio.h>
int get_max (int,int a[]);
int main (void)
{
int n,a[5000];
int i,j,sum,max=0;
scanf("%d", &n);
while(n!=0) do{
for(i=0;i<n;i++){
scanf("%d", &a[i]);
}
for(i=0;i<n;i++){
sum=0;
for(j=i;j<n;j++){
sum+=a[i];
if(max<sum){
max=sum;
}
}
}
printf("%d\n", max);
scanf("%d",&n);
}
return 0;
}
|
main.c: In function 'main':
main.c:29:9: error: expected 'while' before 'return'
29 | return 0;
| ^~~~~~
|
s008899497
|
p00022
|
C
|
#include<stdio.h>
#define MAX 5000
int max(int a,int b){
if(a > b)return a;
return b;
}
int f(int a[],int n){
int t=a[0];
int s=a[0];
for(int k=1;k<n;k++)
t=max(t+a[k],a[k]);
s=max(s,t+a[k]);
return s;
}
int main(){
int n,i,j;
int A[MAX];
int ans;
while(1)
{
scanf("%d",&n);
if(n==0)break;
for(i=0;i<n;i++)
{
scanf("%d",&A[i]);
}
ans=f(A,n);
printf("%d\n",ans);
}
return 0;
}
|
main.c: In function 'f':
main.c:17:15: error: 'k' undeclared (first use in this function)
17 | s=max(s,t+a[k]);
| ^
main.c:17:15: note: each undeclared identifier is reported only once for each function it appears in
|
s413395743
|
p00022
|
C
|
int down(int data[], int ans[]){
int i;
int temp;
int max=INT_MIN;
int sum=0;
for(i=ans[1];i>=0;i--){
sum+=data[i];
if(max<=sum){
max=sum;
temp=i;
}
}
ans[2]=temp;
if(ans[0]==max) return 0;
else{
ans[0]=max;
up(data,ans);
}
}
/*int first(int data[], int ans[], int n){
int max1=INT_MIN, max2=INT_MIN, temp1, temp2, i, sum;
ans[0]=INT_MIN;
ans[1]=n-1;
ans[2]=0;
sum=0;
for(i=ans[2];i<=ans[1];i++){
sum+=data[i];
if(max1<=sum){
max1=sum;
temp1=i;
}
}
sum=0;
for(i=ans[1];i>=0;i--){
sum+=data[i];
if(max2<=sum){
max2=sum;
temp2=i;
}
}
if(temp1>=temp2){
ans[1]=temp1;
ans[0]=max1;
down(data, ans);
}
else{
ans[2]=temp2;
ans[0]=max2;
up(data, ans);
}
}
*/
|
main.c: In function 'down':
main.c:4:11: error: 'INT_MIN' undeclared (first use in this function)
4 | int max=INT_MIN;
| ^~~~~~~
main.c:1:1: note: 'INT_MIN' is defined in header '<limits.h>'; this is probably fixable by adding '#include <limits.h>'
+++ |+#include <limits.h>
1 | int down(int data[], int ans[]){
main.c:4:11: note: each undeclared identifier is reported only once for each function it appears in
4 | int max=INT_MIN;
| ^~~~~~~
main.c:17:5: error: implicit declaration of function 'up' [-Wimplicit-function-declaration]
17 | up(data,ans);
| ^~
|
s600484554
|
p00022
|
C
|
i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
|
main.c:1:1: warning: data definition has no type or storage class
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'v' [-Wimplicit-int]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^
main.c:1:5: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^
main.c:1:13: error: type defaults to 'int' in declaration of 'm' [-Wimplicit-int]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^
main.c:1:16: error: type defaults to 'int' in declaration of 'p' [-Wimplicit-int]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^
main.c:1:18: error: return type defaults to 'int' [-Wimplicit-int]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^~~~
main.c: In function 'main':
main.c:1:18: error: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:1:32: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
main.c:1:32: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^~~~~
main.c:1:32: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:50: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^~~~~~
main.c:1:50: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:50: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:50: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:71: error: implicit declaration of function 'memset' [-Wimplicit-function-declaration]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^~~~~~
main.c:1:1: note: include '<string.h>' or provide a declaration of 'memset'
+++ |+#include <string.h>
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
main.c:1:71: warning: incompatible implicit declaration of built-in function 'memset' [-Wbuiltin-declaration-mismatch]
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^~~~~~
main.c:1:71: note: include '<string.h>' or provide a declaration of 'memset'
main.c:1:1: error: expected declaration or statement at end of input
1 | i,v,s[5000],m,*p;main(n){for(;~scanf("%d",&n);n&&printf("%d\n",m))for(memset(s,i=0,n*4),m=-1e5;i++<n;)for(scanf("%d",&v),p=s+i;p---s;m=*p>m?*p:m)*p+=v;
| ^
|
s136576821
|
p00022
|
C
|
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int i,j,k;
int n;
__int64 a[5004],x,ans=0;
int main(){
scanf("%d",&n);
while(n!=0){
a[0]=a[1]=0;ans=0;
for(i=1;i<=n;i++){
scanf("%lld",&x);
a[i]+=x;
a[i+1]=a[i];
}
for(i=0;i<=n-1;i++){
for(j=i+1;j<=n;j++){
if(a[j]-a[i]>ans)ans=a[j]-a[i];
}
}
printf("%lld\n",ans);
scanf("%d",&n);
}
return 0;
}
|
main.c:7:1: error: unknown type name '__int64'; did you mean '__int64_t'?
7 | __int64 a[5004],x,ans=0;
| ^~~~~~~
| __int64_t
|
s814640789
|
p00022
|
C
|
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class Main {
public static void main(String[] args) throws IOException{
Scanner sc = new Scanner(System.in);
List<Integer> list = new ArrayList<Integer>();
while(true){
int n = sc.nextInt();
if(n == 0){break;}
list.clear();
for(int i = 0; i < n; i++){
list.add(sc.nextInt());
}
int max_num = Integer.MIN_VALUE;
for(int i = 0;i < n;i++){
int sum = 0;
for(int j = i;j < n;j++){
sum += list.get(j);
if(max_num < sum){
max_num = sum;
}
}
}
System.out.println(max_num);
}
}
}
|
main.c:1:1: error: unknown type name 'import'
1 | import java.io.IOException;
| ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
1 | import java.io.IOException;
| ^
main.c:2:1: error: unknown type name 'import'
2 | import java.util.ArrayList;
| ^~~~~~
main.c:2:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
2 | import java.util.ArrayList;
| ^
main.c:3:1: error: unknown type name 'import'
3 | import java.util.List;
| ^~~~~~
main.c:3:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
3 | import java.util.List;
| ^
main.c:4:1: error: unknown type name 'import'
4 | import java.util.Scanner;
| ^~~~~~
main.c:4:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
4 | import java.util.Scanner;
| ^
main.c:7:1: error: unknown type name 'public'
7 | public class Main {
| ^~~~~~
main.c:7:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
7 | public class Main {
| ^~~~
|
s102869957
|
p00022
|
C
|
#include<stdio.h>
int main(void)
{
int n,a[5001],i,j,sum,max;
while(1)
{
max=-10000000
for(i=0;i<5001;i++)
a[i]=0;
scanf("%d",&n);
if(n==0)break;
for(i=0;i<n;i++)
scanf("%d",a[i]);
for(i=2;i<n;i++)
{
sum=0;
for(j=0;j<=i;j++)
{
sum+=a[j];
}
if(max<sum)max=sum;
}
printf("%d\n",max);
}
return 0;
}
|
main.c: In function 'main':
main.c:8:14: error: expected ';' before 'for'
8 | max=-10000000
| ^
| ;
9 |
10 | for(i=0;i<5001;i++)
| ~~~
|
s308292949
|
p00022
|
C
|
#include<stdio.h>
int main(void)
{
int n,a[5001],i,j,sum,max;
while(1)
{
max=-10000000;
for(i=0;i<5001;i++)
a[i]=0;
scanf("%d",&n);
if(n==0)break;
for(i=0;i<n;i++)
scanf("%d",a[i]);
for(i=2;i<n;i++)
{
sum=0;
for(j=0;j<=i;j++)
{
sum+=a[j];
}
|
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
main.c:25:1: error: expected declaration or statement at end of input
|
s870460492
|
p00022
|
C
|
i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
|
main.c:1:1: warning: data definition has no type or storage class
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^
main.c:1:5: error: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c:1:20: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
main.c:1:20: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^~~~~
main.c:1:20: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:41: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^~~~~~
main.c:1:41: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:41: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:41: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:64: error: 'INT_MIN' undeclared (first use in this function)
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^~~~~~~
main.c:1:1: note: 'INT_MIN' is defined in header '<limits.h>'; this is probably fixable by adding '#include <limits.h>'
+++ |+#include <limits.h>
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
main.c:1:64: note: each undeclared identifier is reported only once for each function it appears in
1 | i,n,t;main(m){for(;scanf("%d",&n,t=0),n;printf("%d\n",m))for(m=INT_MIN;n--&&scanf("%d",&i);(t+=i)>m?m=t:(t<0)&&(t=0));}
| ^~~~~~~
|
s350958307
|
p00022
|
C
|
#include <cstdio>
int main(){int n,i,j,s,m,a[5000];while(scanf("%d", &n)&&n){for(i=0;i<n;i++)scanf("%d",&a[i]);m=-2147483647;for(i=0;i<n;i++,s=0)for(j=i;j<n;j++)if((s+=a[j])>m)m=s;printf("%d\n",m);}}
|
main.c:1:10: fatal error: cstdio: No such file or directory
1 | #include <cstdio>
| ^~~~~~~~
compilation terminated.
|
s744382685
|
p00022
|
C
|
i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
|
main.c:1:1: warning: data definition has no type or storage class
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^
main.c:1:5: error: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c:1:23: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
main.c:1:23: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^~~~~
main.c:1:23: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:40: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ^~~~~~
main.c:1:40: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:40: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:40: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:65: error: invalid operands to binary * (have 'char *' and 'int')
1 | i,n,t;main(m){for(;t=!scanf("%d",&n),n;printf("%d\n",m))for(m=""*-1;n--;m=(t+=i)>m?t:m,t*=t>0)scanf("%d",&i);}
| ~~^
| |
| char *
|
s945915364
|
p00022
|
C
|
include<stdio.h>
#include<limits.h>
#define DEBUG 0
int buf [5001];
/*
100kx5k= 500M
2^20 = 1M
*/
int sum(int begin, int end){
int i;
int sum=0;
for(i=begin; i<end; i++)
sum +=buf[i];
return sum;
}
int find_max_sum(int count){
int i, j;
int max, s;
max = INT_MIN;
for(i = 0; i < count; i++){
for(j = i+1; j <= count; j++){
s = sum(i,j);
if(s>=max) max =s;
}
}
return max;
}
int main(){
int count;
int i;
while((scanf("%i", &count) == 1) && count){
if(DEBUG)
printf("count: %d\n", count);
for(i=0; i<count;i++){
scanf("%i", buf+i);
if(DEBUG)
printf("data: %d\n", *(buf+i));
}
return 0;
}
|
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
1 | include<stdio.h>
| ^
main.c: In function 'sum':
main.c:19:11: error: 'buf' undeclared (first use in this function)
19 | sum +=buf[i];
| ^~~
main.c:19:11: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'main':
main.c:41:10: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
41 | while((scanf("%i", &count) == 1) && count){
| ^~~~~
main.c:3:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
2 | #include<limits.h>
+++ |+#include <stdio.h>
3 |
main.c:41:10: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
41 | while((scanf("%i", &count) == 1) && count){
| ^~~~~
main.c:41:10: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:43:7: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
43 | printf("count: %d\n", count);
| ^~~~~~
main.c:43:7: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:43:7: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:43:7: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:45:19: error: 'buf' undeclared (first use in this function)
45 | scanf("%i", buf+i);
| ^~~
main.c:47:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
47 | printf("data: %d\n", *(buf+i));
| ^~~~~~
main.c:47:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:50:1: error: expected declaration or statement at end of input
50 | }
| ^
|
s509104761
|
p00022
|
C
|
g#include <stdio.h>
#include <stdlib.h>
/* prototype declaration */
int init();
long findMax();
int n;
int *a;
int main(int argc, const char *argv[])
{
while(init())
printf("%ld\n", findMax());
return 0;
}
int init()
{
int i;
scanf("%d", &n);
if(n){
a = malloc(sizeof(int)*n);
for(i=0; i<n; i++)
scanf("%d", &a[i]);
return 1;
}else{
free(a);
return 0;
}
}
long findMax()
{
int i, j;
long max = 0, sum = 0;
for(i=0; i<n; i++){
for(j=i; j<n; j++){
sum += a[j];
if(max<sum) max = sum;
}
sum = 0;
}
return max;
}
|
main.c:1:2: error: stray '#' in program
1 | g#include <stdio.h>
| ^
main.c:1:1: error: unknown type name 'g'
1 | g#include <stdio.h>
| ^
main.c:1:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
1 | g#include <stdio.h>
| ^
In file included from main.c:2:
/usr/include/stdlib.h:98:8: error: unknown type name 'size_t'
98 | extern size_t __ctype_get_mb_cur_max (void) __THROW __wur;
| ^~~~~~
/usr/include/stdlib.h:57:1: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
56 | #include <bits/floatn.h>
+++ |+#include <stddef.h>
57 |
/usr/include/stdlib.h:531:25: error: unknown type name 'size_t'
531 | size_t __statelen) __THROW __nonnull ((2));
| ^~~~~~
/usr/include/stdlib.h:531:25: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:561:25: error: unknown type name 'size_t'
561 | size_t __statelen,
| ^~~~~~
/usr/include/stdlib.h:561:25: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:661:42: error: unknown type name 'size_t'
661 | extern void arc4random_buf (void *__buf, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:661:42: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:672:22: error: unknown type name 'size_t'
672 | extern void *malloc (size_t __size) __THROW __attribute_malloc__
| ^~~~~~
/usr/include/stdlib.h:672:22: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:675:22: error: unknown type name 'size_t'
675 | extern void *calloc (size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:675:22: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:675:38: error: unknown type name 'size_t'
675 | extern void *calloc (size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:675:38: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:683:36: error: unknown type name 'size_t'
683 | extern void *realloc (void *__ptr, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:683:36: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:695:41: error: unknown type name 'size_t'
695 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:695:41: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:695:57: error: unknown type name 'size_t'
695 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:695:57: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:701:41: error: unknown type name 'size_t'
701 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:701:41: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:701:57: error: unknown type name 'size_t'
701 | extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:701:57: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
In file included from /usr/include/stdlib.h:706:
/usr/include/alloca.h:32:22: error: unknown type name 'size_t'
32 | extern void *alloca (size_t __size) __THROW;
| ^~~~~~
/usr/include/alloca.h:25:1: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
24 | #include <stddef.h>
+++ |+#include <stddef.h>
25 |
/usr/include/stdlib.h:712:22: error: unknown type name 'size_t'
712 | extern void *valloc (size_t __size) __THROW __attribute_malloc__
| ^~~~~~
/usr/include/stdlib.h:712:22: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:718:45: error: unknown type name 'size_t'
718 | extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:718:45: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:718:65: error: unknown type name 'size_t'
718 | extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:718:65: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:724:29: error: unknown type name 'size_t'
724 | extern void *aligned_alloc (size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:724:29: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:724:49: error: unknown type name 'size_t'
724 | extern void *aligned_alloc (size_t __alignment, size_t __size)
| ^~~~~~
/usr/include/stdlib.h:724:49: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:961:23: error: unknown type name 'size_t'
961 | size_t __nmemb, size_t __size, __compar_fn_t __compar)
| ^~~~~~
/usr/include/stdlib.h:961:23: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:961:39: error: unknown type name 'size_t'
961 | size_t __nmemb, size_t __size, __compar_fn_t __compar)
| ^~~~~~
/usr/include/stdlib.h:961:39: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:970:34: error: unknown type name 'size_t'
970 | extern void qsort (void *__base, size_t __nmemb, size_t __size,
| ^~~~~~
/usr/include/stdlib.h:970:34: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:970:50: error: unknown type name 'size_t'
970 | extern void qsort (void *__base, size_t __nmemb, size_t __size,
| ^~~~~~
/usr/include/stdlib.h:970:50: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1044:20: error: unknown type name 'size_t'
1044 | size_t __len) __THROW __nonnull ((3, 4, 5));
| ^~~~~~
/usr/include/stdlib.h:1044:20: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1047:20: error: unknown type name 'size_t'
1047 | size_t __len) __THROW __nonnull ((3, 4, 5));
| ^~~~~~
/usr/include/stdlib.h:1047:20: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1051:45: error: unknown type name 'size_t'
1051 | char *__restrict __buf, size_t __len)
| ^~~~~~
/usr/include/stdlib.h:1051:45: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1055:45: error: unknown type name 'size_t'
1055 | char *__restrict __buf, size_t __len)
| ^~~~~~
/usr/include/stdlib.h:1055:45: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1062:36: error: unknown type name 'size_t'
1062 | extern int mblen (const char *__s, size_t __n) __THROW;
| ^~~~~~
/usr/include/stdlib.h:1062:36: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1066:48: error: unknown type name 'size_t'
1066 | const char *__restrict __s, size_t __n) __THROW;
| ^~~~~~
/usr/include/stdlib.h:1066:48: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1073:8: error: unknown type name 'size_t'
1073 | extern size_t mbstowcs (wchar_t *__restrict __pwcs,
| ^~~~~~
/usr/include/stdlib.h:1073:8: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1074:53: error: unknown type name 'size_t'
1074 | const char *__restrict __s, size_t __n) __THROW
| ^~~~~~
/usr/include/stdlib.h:1074:53: note: 'size_t' is defined in header '<stddef.h>'; this is probably fixable by adding '#include <stddef.h>'
/usr/include/stdlib.h:1077:8: error: unknown type name 'size_t'
1077 |
|
s503800757
|
p00022
|
C
|
for(i=0;i<n;i++)
if(b[0]<b[i])
b[0]=b[i];
printf("%d\n",b[0]);
}
return 0;
}
|
main.c:1:7: error: expected identifier or '(' before 'for'
1 | for(i=0;i<n;i++)
| ^~~
main.c:1:16: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
1 | for(i=0;i<n;i++)
| ^
main.c:1:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
1 | for(i=0;i<n;i++)
| ^~
main.c:4:14: error: expected declaration specifiers or '...' before string constant
4 | printf("%d\n",b[0]);
| ^~~~~~
main.c:4:21: error: unknown type name 'b'
4 | printf("%d\n",b[0]);
| ^
main.c:5:5: error: expected identifier or '(' before '}' token
5 | }
| ^
main.c:6:3: error: expected identifier or '(' before 'return'
6 | return 0;
| ^~~~~~
main.c:7:1: error: expected identifier or '(' before '}' token
7 | }
| ^
|
s419637926
|
p00022
|
C
|
#include<stdio.h>
#define MAX 5000
int sum(int s,int e,int *list){
int ans=0;
int i;
for(i=s;i<=e;i++){
ans+=list[i];
}
return ans;
}
int main(){
int t[MAX];
int n;
int a[MAX];
int i,j,k;
int max=-200000000;
while(scanf("%d",&n)){
if(n==0){
break;
}
max=-200000000;
for(i=0;i<n;i++){
t[i]=0;
}
for(i=0;i<n;i++){
scanf("%d",&a[i]);
for(j=i;j<n;j++){
t[j]+=a[i];
}
}
for(i=0;i<n;i++){
for(j=0;j<i;j++){
int S = sum(j,i,a);
if(S)>t[i]){
t[i]=S;
}
}
}
for(i=0;i<n;i++){
if(max<t[i]){
max=t[i];
}
}
printf("%d\n",max);
}
return 0;
}
|
main.c: In function 'main':
main.c:34:38: error: expected expression before '>' token
34 | if(S)>t[i]){
| ^
main.c:34:43: error: expected statement before ')' token
34 | if(S)>t[i]){
| ^
|
s666512411
|
p00022
|
C
|
i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
|
main.c:1:1: warning: data definition has no type or storage class
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^
main.c:1:5: error: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c:1:20: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
main.c:1:20: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^~~~~
main.c:1:20: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:42: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^~~~~~
main.c:1:42: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:42: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:42: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:79: error: implicit declaration of function 'fmax' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^~~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'fmax'
+++ |+#include <math.h>
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
main.c:1:79: warning: incompatible implicit declaration of built-in function 'fmax' [-Wbuiltin-declaration-mismatch]
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^~~~
main.c:1:79: note: include '<math.h>' or provide a declaration of 'fmax'
main.c:1:79: error: too many arguments to function 'fmax'
main.c:1:78: error: lvalue required as left operand of assignment
1 | i,n,t;main(m){for(;scanf("%d",&i),n|i;n||printf("%d\n",m))!n--?t=m=-9e5,n=i:m=fmax(t+=i,m,t*=t>0);}
| ^
|
s653148933
|
p00022
|
C
|
i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
|
main.c:1:1: warning: data definition has no type or storage class
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^
main.c:1:5: error: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c:1:24: error: lvalue required as left operand of assignment
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^
main.c:1:34: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
main.c:1:34: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^~~~~
main.c:1:34: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:61: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;n?:i=t=m=-9e5,scanf("%d",n--?&i:&n),n;n?:printf("%d\n",m))t*=t>0,t+=i,m=t>m?t:m;}
| ^~~~~~
main.c:1:61: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:61: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:61: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s143431143
|
p00022
|
C
|
i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
|
main.c:1:1: warning: data definition has no type or storage class
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^
main.c:1:5: error: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^
main.c:1:7: error: return type defaults to 'int' [-Wimplicit-int]
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^~~~
main.c: In function 'main':
main.c:1:7: error: type of 'm' defaults to 'int' [-Wimplicit-int]
main.c:1:20: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
main.c:1:20: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^~~~~
main.c:1:20: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:45: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^~~~~~
main.c:1:45: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:45: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:45: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:89: error: lvalue required as left operand of assignment
1 | i,n,t;main(m){for(;scanf("%d",n?&i:&n),n;n||printf("%d\n",m))n--?t*=t>0,t+=i,m=t>m?t:m:t=m=-9e5;}
| ^
|
s893485676
|
p00022
|
C
|
#include <stdio.h>
void tansaku(int a);
int main(void)
{
int array[1000];
int n,i,sum=0,k=0;
while(1)
{
sum = 0;
for(i=0;i<1000;i++)
{
array[i] = 0;
}
scanf("%d",&n);
if(n==0)break;
for(i=0;i<n;i++)
{
scanf("%d",&array[i]);
}
for(i=0;i<n;i++)
{
tansaku(i);
k = 0;
}
printf("%d\n",sum);
}
return 0;
}
void tansaku(int a)
{
if(a>n)return;
k += array[a];
if(k > sum)
{
sum = k;
}
if(a == n)return;
tansaku(a+1);
}
|
main.c: In function 'tansaku':
main.c:31:14: error: 'n' undeclared (first use in this function)
31 | if(a>n)return;
| ^
main.c:31:14: note: each undeclared identifier is reported only once for each function it appears in
main.c:32:9: error: 'k' undeclared (first use in this function)
32 | k += array[a];
| ^
main.c:32:14: error: 'array' undeclared (first use in this function)
32 | k += array[a];
| ^~~~~
main.c:33:16: error: 'sum' undeclared (first use in this function)
33 | if(k > sum)
| ^~~
|
s343092226
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int array[5000];
int i,n,j,max,tmp=0;
while(1)
{
scanf("%d",&n);
if(n == 0)break;
for(i=~;i<n;i++)
{
scanf("%d",&array[i]);
}
for(i=0;i<n;i++)
{
for(j=i;j<n;j++)
{
tmp += array[j];
if(max < tmp)max = tmp;
}
tmp = 0;
}
printf("%d\n",max);
}
return 0;
}
|
main.c: In function 'main':
main.c:10:24: error: expected expression before ';' token
10 | for(i=~;i<n;i++)
| ^
|
s316781798
|
p00022
|
C
|
#include<stdio.h>
int main(){
int i,n,maxIdx,minIdx;
long item[5000],sum,sumMax,sumMin;
while(scanf("%d",&n)!=EOF){
if(n==0) break;
sumMin=0;
sumMax=0;
sum=0;
for(i=0;i<n;i++){
scanf("%ld",&item[i]);
if(i==0){
sum+=item[i];
if(sumMax<item[i]) sumMax=item[i];
else if(sumMin>item[i]) sumMin=item[i];
}
else{
sum+=item[i];
if(sumMax<sum){
sumMax=sum;
maxIdx=i;
}
else if(sumMin>sum){
minIdx=i;
if(maxIdx>minIdx){
sumMin=sum;
}
}
}
printf("%ld\n",sumMax-sumMin);
}
return 0;
}
|
main.c: In function 'main':
main.c:43:1: error: expected declaration or statement at end of input
43 | }
| ^
|
s228725061
|
p00022
|
C
|
7
-5
-1
6
4
9
-6
-7
13
1
2
3
2
-2
-1
1
2
3
2
1
-2
1
3
1000
-200
201
0
|
main.c:1:1: error: expected identifier or '(' before numeric constant
1 | 7
| ^
|
s523158994
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int n;
int i, j, k;
int a[5000];
__int64 ans;
__int64 buf;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
for (i = 0; i < n; i++){
scanf("%d", &a[i]);
}
ans = -200000;
for (i = 0; i < n - 1; i++){/*スタート*/
for (j = i + 1; j < n; j++){/*ゴール*/
buf = 0;
for (k = i; k <= j; k++){/*項数*/
buf += a[k];
}
if (ans < buf){
ans = buf;
}
}
}
printf("%lld\n", ans);
}
return (0);
}
|
main.c: In function 'main':
main.c:8:9: error: unknown type name '__int64'; did you mean '__int64_t'?
8 | __int64 ans;
| ^~~~~~~
| __int64_t
main.c:9:9: error: unknown type name '__int64'; did you mean '__int64_t'?
9 | __int64 buf;
| ^~~~~~~
| __int64_t
|
s933988207
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int n;
int i, j, k;
int a[5000];
__int64 ans;
__int64 buf;
int start_max;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
for (i = 0; i < n; i++){
scanf("%d", &a[i]);
}
ans = -2000000;
start_max = -1000000;
for (i = 0; i < n - 1; i++){/*スタート*/
if (start_max < a[i]){
start_max = a[i];
}
else {
continue;
}
for (j = i + 1; j < n; j++){/*ゴール*/
buf = 0;
for (k = i; k <= j; k++){/*項数*/
buf += a[k];
}
if (ans < buf){
ans = buf;
}
}
}
printf("%lld\n", ans);
}
return (0);
}
/* 音ゲーの精度がよくなりますように。 */
|
main.c: In function 'main':
main.c:8:9: error: unknown type name '__int64'; did you mean '__int64_t'?
8 | __int64 ans;
| ^~~~~~~
| __int64_t
main.c:9:9: error: unknown type name '__int64'; did you mean '__int64_t'?
9 | __int64 buf;
| ^~~~~~~
| __int64_t
|
s455848208
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int n;
int i, j, k;
int a[5000];
__int64 ans;
__int64 buf;
int start_max;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
for (i = 0; i < n; i++){
scanf("%d", &a[i]);
}
ans = -2000000;
start_max = -1000000;
for (i = 0; i < n - 1; i++){/*スタート*/
if (start_max < a[i]){
start_max = a[i];
}
else {
continue;
}
for (j = i + 1; j < n; j++){/*ゴール*/
buf = 0;
for (k = i; k <= j; k++){/*項数*/
buf += a[k];
}
if (ans < buf){
ans = buf;
}
}
}
printf("%lld\n", ans);
}
return (0);
}
/* 音ゲーの精度がよくなりますように。 */
|
main.c: In function 'main':
main.c:8:9: error: unknown type name '__int64'; did you mean '__int64_t'?
8 | __int64 ans;
| ^~~~~~~
| __int64_t
main.c:9:9: error: unknown type name '__int64'; did you mean '__int64_t'?
9 | __int64 buf;
| ^~~~~~~
| __int64_t
|
s937826072
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int n;
int i, j, k;
int a[5000];
__int64 ans;
__int64 buf;
int start_max;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
for (i = 0; i < n; i++){
scanf("%d", &a[i]);
}
ans = -2000000;
start_max = -1000000;
for (i = 0; i < n - 1; i++){/*スタート*/
/*if (a[i - 1] >= a[i] && i != 0){
continue;
}*/
buf = a[i];
for (j = i + 1; j < n; j++){/*ゴール*/
/*for (k = i; k <= j; k++){/*項数*/
/*printf("[%d]%d ", k, a[k]);
buf += a[k];
}*/
buf += a[j];
/*printf("%d\n", buf);*/
if (ans < buf){
ans = buf;
}
}
}
printf("%lld\n", ans);
}
return (0);
}
/* 音ゲーの精度がよくなりますように。 */
|
main.c: In function 'main':
main.c:8:9: error: unknown type name '__int64'; did you mean '__int64_t'?
8 | __int64 ans;
| ^~~~~~~
| __int64_t
main.c:9:9: error: unknown type name '__int64'; did you mean '__int64_t'?
9 | __int64 buf;
| ^~~~~~~
| __int64_t
|
s683850491
|
p00022
|
C
|
#include <stdio.h>
int main(void)
{
int n;
int i, j;
int a[5000];
long long ans;
long long buf;
while (1){
scanf("%d", &n);
if (n == 0){
break;
}
for (i = 0; i < n; i++){
scanf("%d", &a[i]);
}
ans = -5000000000
for (i = 0; i < n - 1; i++){/*スタート*/
buf = a[i];
for (j = i + 1; j < n; j++){/*ゴール*/
buf += a[j];
if (ans < buf){
ans = buf;
}
}
}
printf("%lld\n", ans);
}
return (0);
}
/* 音ゲーの精度がよくなりますように。 */
|
main.c: In function 'main':
main.c:21:34: error: expected ';' before 'for'
21 | ans = -5000000000
| ^
| ;
22 | for (i = 0; i < n - 1; i++){/*スタート*/
| ~~~
|
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