buggy_code
stringlengths 11
625k
| fixed_code
stringlengths 17
625k
| bug_type
stringlengths 2
4.45k
| language
int64 0
8
| token_count
int64 5
200k
| change_count
int64 0
100
|
|---|---|---|---|---|---|
#include <stdio.h>
int main() {
int a, b, c, d, e, f;
double x, y, det;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
det = 1 / (double)(a * e - b * d);
x = det * (double)(e * c - b * f);
y = det * (double)(-d * c + a * f);
printf("%f %f\n", x == 0 ? 0.0 : x, y == 0 ? 0.0 : y);
}
return 0;
}
|
#include <stdio.h>
int main() {
int a, b, c, d, e, f;
double x, y, det;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
det = 1 / (double)(a * e - b * d);
x = det * (double)(e * c - b * f);
y = det * (double)(-d * c + a * f);
printf("%.3f %.3f\n", x == 0 ? 0.0 : x, y == 0 ? 0.0 : y);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 138
| 2
|
#include <stdio.h>
int main() {
int a, b, c, d, e, f, data[6];
double x, y, sum;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
data[0] = a * d;
data[1] = b * d;
data[2] = c * d;
data[3] = d * a;
data[4] = e * a;
data[5] = f * a;
y = data[1] - data[4];
sum = data[2] - data[5];
y = sum / y;
x = (c - b * y) / a;
printf("%f %f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main() {
int a, b, c, d, e, f, data[6];
double x, y, sum;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
data[0] = a * d;
data[1] = b * d;
data[2] = c * d;
data[3] = d * a;
data[4] = e * a;
data[5] = f * a;
y = data[1] - data[4];
sum = data[2] - data[5];
y = sum / y;
x = (c - b * y) / a;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 175
| 2
|
#include <stdio.h>
int main(void) {
int a, b, c, d, e, f;
double x = 0, y = 0;
while (scanf("%d%d%d%d%d%d", &a, &b, &c, &d, &e, &f) != EOF) {
x = (double)(c * e - b * f) / (a * e - b * d);
y = (double)(-d * c + a * f) / (a * e - b * d);
if (x <= 0)
x = 0;
if (y <= 0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main(void) {
int a, b, c, d, e, f;
double x = 0, y = 0;
while (scanf("%d%d%d%d%d%d", &a, &b, &c, &d, &e, &f) != EOF) {
x = (double)(c * e - b * f) / (a * e - b * d);
y = (double)(-d * c + a * f) / (a * e - b * d);
if (x == -0)
x = 0;
if (y == -0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 8, 9, 0, 57, 15, 23, 0, 16, 17, 19], ["-", 8, 9, 0, 57, 15, 23, 0, 16, 12, 13], ["+", 8, 9, 0, 57, 15, 23, 0, 16, 17, 60], ["+", 8, 9, 0, 57, 15, 23, 0, 16, 12, 13]]
| 0
| 148
| 8
|
#include <stdio.h>
int main() {
int a, b, c, d, e, f;
double x, y;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
if (b * d - a * e != 0) {
y = (d * c - a * f) / (b * d - a * e);
if (a != 0) {
x = (c - b * y) / a;
} else {
x = (f - e * y) / d;
}
printf("%.3f %.3f\n", x, y);
} else if (a * e - b * d == 0) {
x = (e * c - b * f) / (a * e - b * d);
if (b != 0) {
y = (c - a * x) / b;
} else {
y = (f - d * x) / e;
}
}
}
return 0;
}
|
#include <stdio.h>
int main() {
int a, b, c, d, e, f;
double x, y;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
if (b * d - a * e != 0) {
y = (double)(d * c - a * f) / (b * d - a * e);
if (a != 0) {
x = (c - b * y) / a;
} else {
x = (f - e * y) / d;
}
printf("%.3f %.3f\n", x, y);
} else if (a * e - b * d == 0) {
x = (double)(e * c - b * f) / (a * e - b * d);
if (b != 0) {
y = (c - a * x) / b;
} else {
y = (f - d * x) / e;
}
}
}
return 0;
}
|
[["+", 0, 11, 12, 16, 31, 74, 39, 77, 39, 40], ["+", 0, 1, 0, 11, 12, 16, 31, 74, 0, 25], ["+", 0, 11, 12, 16, 31, 74, 51, 23, 0, 24], ["+", 0, 1, 0, 11, 12, 16, 31, 74, 0, 24]]
| 0
| 215
| 6
|
#include <stdio.h>
int main() {
double a, b, c, d, e, f;
double y, x;
while (1) {
scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f);
if (getchar() == EOF)
break;
y = (c * d - f * a) / (b * d - e * a);
x = (c - b * y) / a;
printf("%.3f %.3f", x, y);
}
return 0;
}
|
#include <stdio.h>
int main() {
double a, b, c, d, e, f;
double y, x;
while (1) {
scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f);
if (getchar() == EOF)
break;
y = (c * d - f * a) / (b * d - e * a);
x = (c - b * y) / a;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 115
| 1
|
#include <stdio.h>
int main(void) {
double a, b, c, d, e, f, x, y;
while (scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - b * d);
x = (c - b * y) / a;
x += 0.0005;
y += 0.0005;
x *= 1000;
y *= 1000;
x = floor(x);
y = floor(y);
x = x / 1000;
y = y / 1000;
printf("%.3lf %.3lf", x, y);
}
return 0;
}
|
#include <stdio.h>
int main(void) {
double a, b, c, d, e, f, x, y;
while (scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - b * d);
x = (c - b * y) / a;
x += 0.0005;
y += 0.0005;
x *= 1000;
y *= 1000;
x = floor(x);
y = floor(y);
x = x / 1000;
y = y / 1000;
printf("%.3lf %.3lf\n", x, y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 147
| 1
|
#include <stdio.h>
double calcY(int a, int b, int c, int d, int e, int f) {
return (double)((c * d - a * f) / (b * d - a * e));
}
double calcX(int a, int b, int c, int d, int e, int f) {
return (double)((c - b * calcY(a, b, c, d, e, f)) / a);
}
int main() {
int a, b, c, d, e, f;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
printf("%.3lf %.3lf\n", calcX(a, b, c, d, e, f), calcY(a, b, c, d, e, f));
}
return 0;
}
|
#include <stdio.h>
double calcY(int a, int b, int c, int d, int e, int f) {
return (double)(c * d - a * f) / (b * d - a * e);
}
double calcX(int a, int b, int c, int d, int e, int f) {
return (double)(c - b * calcY(a, b, c, d, e, f)) / a;
}
int main() {
int a, b, c, d, e, f;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
printf("%.3lf %.3lf\n", calcX(a, b, c, d, e, f), calcY(a, b, c, d, e, f));
}
return 0;
}
|
[["-", 0, 74, 51, 23, 0, 16, 31, 23, 0, 24], ["-", 0, 74, 51, 23, 0, 16, 12, 23, 0, 25], ["-", 8, 9, 0, 37, 0, 74, 51, 23, 0, 24], ["-", 8, 9, 0, 37, 0, 74, 51, 23, 0, 25]]
| 0
| 194
| 4
|
#include <stdio.h>
int main() {
int num[6];
double ans[2];
while (scanf("%d %d %d %d %d %d", num, num + 1, num + 2, num + 3, num + 4,
num + 5) != EOF) {
if (((num[1] * num[3]) - (num[0] * num[4])) == 0) {
//一意に解が求まらない
} else {
ans[0] = (((double)((num[1] * num[5]) - (num[4] * num[2]))) /
((double)((num[1] * num[3]) - (num[0] * num[4]))));
// b == 0
if (num[1] == 0) {
ans[1] = ((double)(num[5] - num[3] * ans[0])) / ((double)num[4]);
} else {
ans[1] = ((double)(num[2] - num[0] * ans[0])) / ((double)num[1]);
}
}
if (ans[0] == 0) {
ans[0] = 0.000;
}
if (ans[1] == 0) {
ans[1] = 0.000;
}
printf("%.3lf, %.3lf\n", ans[0], ans[1]);
}
return 0;
}
|
#include <stdio.h>
int main() {
int num[6];
double ans[2];
while (scanf("%d %d %d %d %d %d", num, num + 1, num + 2, num + 3, num + 4,
num + 5) != EOF) {
if (((num[1] * num[3]) - (num[0] * num[4])) == 0) {
//一意に解が求まらない
} else {
ans[0] = (((double)((num[1] * num[5]) - (num[4] * num[2]))) /
((double)((num[1] * num[3]) - (num[0] * num[4]))));
// b == 0
if (num[1] == 0) {
ans[1] = ((double)(num[5] - num[3] * ans[0])) / ((double)num[4]);
} else {
ans[1] = ((double)(num[2] - num[0] * ans[0])) / ((double)num[1]);
}
}
if (ans[0] == 0) {
ans[0] = 0.000;
}
if (ans[1] == 0) {
ans[1] = 0.000;
}
printf("%.3lf %.3lf\n", ans[0], ans[1]);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 306
| 2
|
#include <stdio.h>
int main(void) {
float a, b, c, d, e, f;
float x, y;
while (scanf("%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - d * b);
x = (c - b * y) / a;
printf("%.3f %3.f\n", x, y);
}
return (0);
}
|
#include <stdio.h>
int main(void) {
float a, b, c, d, e, f;
float x, y;
while (scanf("%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - d * b);
x = (c - b * y) / a;
printf("%.3f %.3f\n", x, y);
}
return (0);
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 109
| 2
|
var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var Arr = (input.trim()).split("\n");
Arr.forEach(function(v) {
var arr = v.split(" ").map(Number);
var A = arr[0] * arr[4] - arr[3] * arr[1];
var B = arr[2] * arr[4] - arr[5] * arr[1];
var C = arr[0] * arr[5] - arr[3] * arr[2];
var x = (B / A).toFixed(4);
var y = (C / A).toFixed(4);
console.log(x + " " + y);
});
|
var input = require('fs').readFileSync('/dev/stdin', 'utf8');
var Arr = (input.trim()).split("\n");
Arr.forEach(function(v) {
var arr = v.split(" ").map(Number);
var A = arr[0] * arr[4] - arr[3] * arr[1];
var B = arr[2] * arr[4] - arr[5] * arr[1];
var C = arr[0] * arr[5] - arr[3] * arr[2];
var x = (B / A).toFixed(3);
var y = (C / A).toFixed(3);
console.log(x + " " + y);
});
|
[["-", 0, 198, 0, 200, 51, 2, 3, 3, 0, 555], ["+", 0, 198, 0, 200, 51, 2, 3, 3, 0, 555]]
| 2
| 178
| 4
|
process.stdin
.on("data",
function(c) {
(c + "").trim().split("\n").some(function(n, x) {
n = n.split(" ");
var a = +n[0], b = +n[1], c = +n[2], d = +n[3], e = +n[4],
f = +n[5], x;
console.log((x = ((c * e - b * f) / (a * e - b * d))).toFixed(4),
((c - a * x) / b).toFixed(4));
});
})
.resume();
|
process.stdin
.on("data",
function(c) {
(c + "").trim().split("\n").some(function(n, x) {
n = n.split(" ");
var a = +n[0], b = +n[1], c = +n[2], d = +n[3], e = +n[4],
f = +n[5], x;
console.log((x = ((c * e - b * f) / (a * e - b * d))).toFixed(3),
((c - a * x) / b).toFixed(3));
});
})
.resume();
|
[["-", 0, 2, 3, 3, 0, 2, 3, 3, 0, 555], ["+", 0, 2, 3, 3, 0, 2, 3, 3, 0, 555]]
| 2
| 167
| 4
|
<?php
// ax + by = c
// dx + ey = f
function x($a, $b, $c, $y) {
return ($c - ($b * $y)) / $a;
}
function y($a, $b, $c, $d, $e, $f) {
return (($c * $d) - ($a * $f)) / (($b * $d) - ($a * $e));
}
for (;fscanf(STDIN,"%d %d %d %d %d %d",$a,$b,$c,$d,$e,$f);) {
$y = y($a, $b, $c, $d, $e, $f);
$x = x($a, $b, $c, $y);
printf("%.03f. %.03f" . PHP_EOL, $x, $y);
}
|
<?php
// ax + by = c
// dx + ey = f
function x($a, $b, $c, $y) {
return ($c - ($b * $y)) / $a;
}
function y($a, $b, $c, $d, $e, $f) {
return (($c * $d) - ($a * $f)) / (($b * $d) - ($a * $e));
}
for (;fscanf(STDIN,"%d %d %d %d %d %d",$a,$b,$c,$d,$e,$f);) {
$y = y($a, $b, $c, $d, $e, $f);
$x = x($a, $b, $c, $y);
printf("%.03f %.03f" . PHP_EOL, $x, $y);
}
|
[["-", 3, 3, 0, 28, 0, 16, 31, 609, 0, 610], ["+", 3, 3, 0, 28, 0, 16, 31, 609, 0, 610]]
| 6
| 187
| 2
|
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.Scanner;
/**
* Created by wintermaples on 2017/04/29.
*/
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String read;
while (scanner.hasNext()) {
read = scanner.nextLine();
// 1????????????????????§int?????????
int[] variables = Arrays.stream(read.split(" "))
.mapToInt(s -> Integer.parseInt(s))
.toArray();
//????????????????????????????????????????????°???????´?
int a = variables[0];
int b = variables[1];
int c = variables[2];
int d = variables[3];
int e = variables[4];
int f = variables[5];
//?§£????????????????????¬?????§??????
double x = (c * e - b * f) / (a * e - b * d);
double y = (a * f - c * d) / (a * e - b * d);
BigDecimal xBD = new BigDecimal(x);
BigDecimal yBD = new BigDecimal(y);
xBD = xBD.setScale(3, BigDecimal.ROUND_HALF_UP);
yBD = yBD.setScale(3, BigDecimal.ROUND_HALF_UP);
// 3???????????¨????????????
System.out.println(String.format("%.3f", xBD) + " " +
String.format("%.3f", yBD));
}
}
}
|
import java.math.BigDecimal;
import java.util.Arrays;
import java.util.Scanner;
/**
* Created by wintermaples on 2017/04/29.
*/
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
String read;
while (scanner.hasNext()) {
read = scanner.nextLine();
// 1????????????????????§int?????????
int[] variables = Arrays.stream(read.split(" "))
.mapToInt(s -> Integer.parseInt(s))
.toArray();
//????????????????????????????????????????????°???????´?
int a = variables[0];
int b = variables[1];
int c = variables[2];
int d = variables[3];
int e = variables[4];
int f = variables[5];
//?§£????????????????????¬?????§??????
double x = (double)(c * e - b * f) / (a * e - b * d);
double y = (double)(a * f - c * d) / (a * e - b * d);
BigDecimal xBD = new BigDecimal(x);
BigDecimal yBD = new BigDecimal(y);
xBD = xBD.setScale(3, BigDecimal.ROUND_HALF_UP);
yBD = yBD.setScale(3, BigDecimal.ROUND_HALF_UP);
// 3???????????¨????????????
System.out.println(String.format("%.3f", xBD) + " " +
String.format("%.3f", yBD));
}
}
}
|
[["+", 49, 200, 51, 16, 31, 74, 39, 511, 0, 512], ["+", 0, 503, 49, 200, 51, 16, 31, 74, 0, 25], ["+", 49, 200, 51, 16, 31, 74, 51, 23, 0, 24], ["+", 0, 503, 49, 200, 51, 16, 31, 74, 0, 24]]
| 3
| 281
| 6
|
import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Integer[] input = new Integer[6];
Scanner scan1 = new Scanner(System.in);
while (scan1.hasNext()) {
for (int i = 0; i < 6; i++) {
input[i] = scan1.nextInt();
}
int tmp = input[3] / input[0];
for (int i = 0; i < 3; i++) {
input[i + 3] = input[i + 3] - input[i] * tmp;
}
double y = input[5] / input[4];
double x = (input[2] - (input[1] * y)) / input[0];
double x_ans =
new BigDecimal(x).setScale(3, BigDecimal.ROUND_HALF_UP).doubleValue();
double y_ans =
new BigDecimal(y).setScale(3, BigDecimal.ROUND_HALF_UP).doubleValue();
System.out.printf("%.3f ", x_ans);
System.out.printf("%.3f", y_ans);
System.out.println("");
}
}
}
|
import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
double[] input = new double[6];
Scanner scan1 = new Scanner(System.in);
while (scan1.hasNext()) {
for (int i = 0; i < 6; i++) {
input[i] = scan1.nextInt();
}
double tmp = input[3] / input[0];
for (int i = 0; i < 3; i++) {
input[i + 3] = input[i + 3] - (input[i] * tmp);
}
double y = input[5] / input[4];
double x = (input[2] - (input[1] * y)) / input[0];
double x_ans =
new BigDecimal(x).setScale(3, BigDecimal.ROUND_HALF_UP).doubleValue();
double y_ans =
new BigDecimal(y).setScale(3, BigDecimal.ROUND_HALF_UP).doubleValue();
System.out.printf("%.3f ", x_ans);
System.out.printf("%.3f", y_ans);
System.out.println("");
}
}
}
|
[["-", 0, 195, 8, 196, 0, 503, 39, 224, 468, 78], ["+", 8, 196, 0, 503, 39, 224, 468, 511, 0, 512], ["-", 8, 196, 0, 503, 49, 200, 51, 227, 39, 78], ["+", 0, 503, 49, 200, 51, 227, 39, 511, 0, 512], ["-", 0, 52, 8, 196, 0, 503, 39, 506, 0, 507], ["+", 0, 52, 8, 196, 0, 503, 39, 511, 0, 512], ["+", 0, 1, 0, 11, 12, 16, 12, 23, 0, 24], ["+", 0, 1, 0, 11, 12, 16, 12, 23, 0, 25]]
| 3
| 257
| 8
|
import java.math.*;
import java.util.*;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNextDouble()) {
double a = sc.nextDouble();
double b = sc.nextDouble();
double c = sc.nextDouble();
double d = sc.nextDouble();
double e = sc.nextDouble();
double f = sc.nextDouble();
double x = (c * e - b * f) / (a * e - b * d);
double y = (c * d - a * f) / (f * d - a * e);
BigDecimal p = new BigDecimal(x);
BigDecimal q = new BigDecimal(y);
p = p.setScale(3, BigDecimal.ROUND_HALF_UP);
q = q.setScale(3, BigDecimal.ROUND_HALF_UP);
System.out.printf("%.3f %.3f%n", p, q);
}
}
}
|
import java.math.*;
import java.util.*;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNextDouble()) {
double a = sc.nextDouble();
double b = sc.nextDouble();
double c = sc.nextDouble();
double d = sc.nextDouble();
double e = sc.nextDouble();
double f = sc.nextDouble();
double x = (c * e - b * f) / (a * e - b * d);
double y = (c * d - a * f) / (b * d - a * e);
BigDecimal p = new BigDecimal(x);
BigDecimal q = new BigDecimal(y);
p = p.setScale(3, BigDecimal.ROUND_HALF_UP);
q = q.setScale(3, BigDecimal.ROUND_HALF_UP);
System.out.printf("%.3f %.3f%n", p, q);
}
}
}
|
[["-", 51, 16, 12, 23, 0, 16, 31, 16, 31, 22], ["+", 51, 16, 12, 23, 0, 16, 31, 16, 31, 22]]
| 3
| 210
| 2
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
/**
* 0004：Simultaneous Equation
*
* @author Lyu
* @version 2015/07/12
*/
public class Main {
/** 区切り文字：スペース */
protected static final String DELIMITER_SPACE = " ";
/**
* 連立方程式<br>
* <p>
* ax + by = c<br>
* dx + ey = f
* </p>
* の解を出力する。
*
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
List<String[]> dataSets = getInput();
for (int i = 0; i < dataSets.size(); ++i) {
BigDecimal[] dataSet = toBigDecimalArray(dataSets.get(i));
System.out.println(getX(dataSet) + DELIMITER_SPACE + getY(dataSet));
}
}
private static BigDecimal getX(BigDecimal[] dataSet) {
return dataSet[1]
.multiply(dataSet[5])
.subtract(dataSet[2].multiply(dataSet[4]))
.divide(dataSet[1]
.multiply(dataSet[3])
.subtract(dataSet[0].multiply(dataSet[4])),
4, BigDecimal.ROUND_HALF_UP);
}
private static BigDecimal getY(BigDecimal[] dataSet) {
return dataSet[2]
.multiply(dataSet[3])
.subtract(dataSet[0].multiply(dataSet[5]))
.divide(dataSet[1]
.multiply(dataSet[3])
.subtract(dataSet[0].multiply(dataSet[4])),
4, BigDecimal.ROUND_HALF_UP);
}
/**
* String型の配列をBigDecimal型の配列に変換する。
*
* @param stringArray
* 変換対象のString型配列
*/
private static BigDecimal[] toBigDecimalArray(String[] stringArray) {
BigDecimal[] bigDecimalArray = new BigDecimal[stringArray.length];
for (int i = 0; i < stringArray.length; ++i) {
bigDecimalArray[i] = new BigDecimal(stringArray[i]);
}
return bigDecimalArray;
}
/**
* 標準入力を読み取る。<br>
* データセットの各行は、区切り文字により分割した配列としてリストに格納する。
*
* @return データセットの各行を格納したリスト
* @throws IOException
*/
protected static List<String[]> getInput() throws IOException {
// 入力読取り
InputStreamReader streamReader = new InputStreamReader(System.in);
BufferedReader bufferedReader = new BufferedReader(streamReader);
List<String[]> dataSets = new ArrayList<String[]>();
String line = null;
try {
while ((line = bufferedReader.readLine()) != null) {
String[] dataSet = line.split(DELIMITER_SPACE);
dataSets.add(dataSet);
}
return dataSets;
} finally {
bufferedReader.close();
streamReader.close();
}
}
}
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
/**
* 0004：Simultaneous Equation
*
* @author Lyu
* @version 2015/07/12
*/
public class Main {
/** 区切り文字：スペース */
protected static final String DELIMITER_SPACE = " ";
/**
* 連立方程式<br>
* <p>
* ax + by = c<br>
* dx + ey = f
* </p>
* の解を出力する。
*
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
List<String[]> dataSets = getInput();
for (int i = 0; i < dataSets.size(); ++i) {
BigDecimal[] dataSet = toBigDecimalArray(dataSets.get(i));
System.out.println(getX(dataSet) + DELIMITER_SPACE + getY(dataSet));
}
}
private static BigDecimal getX(BigDecimal[] dataSet) {
return dataSet[1]
.multiply(dataSet[5])
.subtract(dataSet[2].multiply(dataSet[4]))
.divide(dataSet[1]
.multiply(dataSet[3])
.subtract(dataSet[0].multiply(dataSet[4])),
3, BigDecimal.ROUND_HALF_UP);
}
private static BigDecimal getY(BigDecimal[] dataSet) {
return dataSet[2]
.multiply(dataSet[3])
.subtract(dataSet[0].multiply(dataSet[5]))
.divide(dataSet[1]
.multiply(dataSet[3])
.subtract(dataSet[0].multiply(dataSet[4])),
3, BigDecimal.ROUND_HALF_UP);
}
/**
* String型の配列をBigDecimal型の配列に変換する。
*
* @param stringArray
* 変換対象のString型配列
*/
private static BigDecimal[] toBigDecimalArray(String[] stringArray) {
BigDecimal[] bigDecimalArray = new BigDecimal[stringArray.length];
for (int i = 0; i < stringArray.length; ++i) {
bigDecimalArray[i] = new BigDecimal(stringArray[i]);
}
return bigDecimalArray;
}
/**
* 標準入力を読み取る。<br>
* データセットの各行は、区切り文字により分割した配列としてリストに格納する。
*
* @return データセットの各行を格納したリスト
* @throws IOException
*/
protected static List<String[]> getInput() throws IOException {
// 入力読取り
InputStreamReader streamReader = new InputStreamReader(System.in);
BufferedReader bufferedReader = new BufferedReader(streamReader);
List<String[]> dataSets = new ArrayList<String[]>();
String line = null;
try {
while ((line = bufferedReader.readLine()) != null) {
String[] dataSet = line.split(DELIMITER_SPACE);
dataSets.add(dataSet);
}
return dataSets;
} finally {
bufferedReader.close();
streamReader.close();
}
}
}
|
[["-", 8, 196, 0, 37, 0, 492, 3, 4, 0, 499], ["+", 8, 196, 0, 37, 0, 492, 3, 4, 0, 499]]
| 3
| 479
| 4
|
import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int[] c = new int[6];
double x, y;
BigDecimal outX, outY;
while (scan.hasNext()) {
for (int i = 0; i < c.length; i++) {
c[i] = scan.nextInt();
}
if (c[0] == 0) {
y = c[2] / (double)c[1];
x = (c[5] - c[4] * y) == 0 ? 0.000 : (c[5] - c[4] * y) / (double)c[3];
} else if (c[1] == 0) {
x = c[2] / (double)c[0];
y = (c[5] - c[3] * x) == 0 ? 0.000 : (c[5] - c[3] * x) / (double)c[4];
} else if (c[3] == 0) {
y = c[5] / (double)c[4];
x = (c[2] - c[1] * y) == 0 ? 0.000 : (c[2] - c[1] * y) / (double)c[0];
} else if (c[4] == 0) {
x = c[5] / (double)c[3];
y = (c[2] - c[0] * x) == 0 ? 0.000 : (c[2] - c[0] * x) / (double)c[1];
} else {
x = (c[4] * c[2] - c[1] * c[5]) == 0
? 0.000
: (c[4] * c[2] - c[1] * c[5]) /
(double)(c[4] * c[0] - c[1] * c[3]);
y = (c[2] * c[3] - c[0] * c[5]) == 0
? 0.000
: (c[2] * c[3] - c[0] * c[5]) /
(double)(c[1] * c[3] - c[0] * c[4]);
}
outX = new BigDecimal(String.valueOf(x))
.setScale(3, BigDecimal.ROUND_HALF_UP);
;
outY = new BigDecimal(String.valueOf(y))
.setScale(3, BigDecimal.ROUND_HALF_UP);
;
System.out.printf("%.3f %.3f", outX.doubleValue(), outY.doubleValue());
}
scan.close();
}
}
|
import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int[] c = new int[6];
double x, y;
BigDecimal outX, outY;
while (scan.hasNext()) {
for (int i = 0; i < c.length; i++) {
c[i] = scan.nextInt();
}
if (c[0] == 0) {
y = c[2] / (double)c[1];
x = (c[5] - c[4] * y) == 0 ? 0.000 : (c[5] - c[4] * y) / (double)c[3];
} else if (c[1] == 0) {
x = c[2] / (double)c[0];
y = (c[5] - c[3] * x) == 0 ? 0.000 : (c[5] - c[3] * x) / (double)c[4];
} else if (c[3] == 0) {
y = c[5] / (double)c[4];
x = (c[2] - c[1] * y) == 0 ? 0.000 : (c[2] - c[1] * y) / (double)c[0];
} else if (c[4] == 0) {
x = c[5] / (double)c[3];
y = (c[2] - c[0] * x) == 0 ? 0.000 : (c[2] - c[0] * x) / (double)c[1];
} else {
x = (c[4] * c[2] - c[1] * c[5]) == 0
? 0.000
: (c[4] * c[2] - c[1] * c[5]) /
(double)(c[4] * c[0] - c[1] * c[3]);
y = (c[2] * c[3] - c[0] * c[5]) == 0
? 0.000
: (c[2] * c[3] - c[0] * c[5]) /
(double)(c[1] * c[3] - c[0] * c[4]);
}
outX = new BigDecimal(String.valueOf(x))
.setScale(3, BigDecimal.ROUND_HALF_UP);
;
outY = new BigDecimal(String.valueOf(y))
.setScale(3, BigDecimal.ROUND_HALF_UP);
;
System.out.printf("%.3f %.3f\n", outX.doubleValue(), outY.doubleValue());
}
scan.close();
}
}
|
[["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 44]]
| 3
| 605
| 1
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO ?????????????????????????????????????????????
Scanner s = new Scanner(System.in);
int a, b, c, d, e, f;
String str;
double x, y;
while (s.hasNext()) {
a = s.nextInt();
b = s.nextInt();
c = s.nextInt();
d = s.nextInt();
e = s.nextInt();
f = s.nextInt();
y = (c * d - f * a) / (b * d - e * a);
x = (c - b * y) / a;
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO ?????????????????????????????????????????????
Scanner s = new Scanner(System.in);
double a, b, c, d, e, f;
double x, y;
while (s.hasNext()) {
a = s.nextInt();
b = s.nextInt();
c = s.nextInt();
d = s.nextInt();
e = s.nextInt();
f = s.nextInt();
y = (c * d - f * a) / (b * d - e * a);
x = (c - b * y) / a;
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
[["-", 0, 195, 8, 196, 0, 503, 39, 506, 0, 507], ["+", 0, 195, 8, 196, 0, 503, 39, 511, 0, 512], ["-", 8, 498, 0, 195, 8, 196, 0, 503, 0, 35], ["-", 8, 498, 0, 195, 8, 196, 0, 503, 39, 78], ["-", 0, 195, 8, 196, 0, 503, 49, 200, 141, 22]]
| 3
| 165
| 5
|
import java.util.LinkedList;
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String input;
LinkedList<String> output = new LinkedList<String>();
double[] p = new double[6]; // 0a 1b 2c 3d 4e 5f
double a, b, c, d, e, f;
while (in.hasNext()) {
for (int i = 0; i < p.length; i++) {
p[i] = in.nextDouble();
}
a = p[0];
b = p[1];
c = p[2];
d = p[3];
e = p[4];
f = p[5];
double y = (c * d - a * f) / (b * d - a * e);
double x = (c * e - b * f) / (a * e - b * d);
if (x == -0.0) {
x = 0.0;
}
if (y == 0.0) {
y = 0.0;
}
output.add(String.format("%.3f %.3f\n", x, y));
}
for (int i = 0; i < output.size(); i++) {
System.out.println(output.get(i));
}
}
}
|
import java.util.LinkedList;
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
String input;
LinkedList<String> output = new LinkedList<String>();
double[] p = new double[6]; // 0a 1b 2c 3d 4e 5f
double a, b, c, d, e, f;
while (in.hasNext()) {
for (int i = 0; i < p.length; i++) {
p[i] = in.nextDouble();
}
a = p[0];
b = p[1];
c = p[2];
d = p[3];
e = p[4];
f = p[5];
double y = (c * d - a * f) / (b * d - a * e);
double x = (c * e - b * f) / (a * e - b * d);
if (x == -0.0) {
x = 0.0;
}
if (y == 0.0) {
y = 0.0;
}
output.add(String.format("%.3f %.3f", x, y));
}
for (int i = 0; i < output.size(); i++) {
System.out.println(output.get(i));
}
}
}
|
[["-", 3, 4, 0, 492, 3, 4, 0, 5, 0, 44]]
| 3
| 288
| 1
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str;
while ((str = br.readLine()) != null) {
String[] str2 = str.split(" ");
double a = Double.parseDouble(str2[0]);
double b = Double.parseDouble(str2[1]);
double c = Double.parseDouble(str2[2]);
double d = Double.parseDouble(str2[3]);
double e = Double.parseDouble(str2[4]);
double f = Double.parseDouble(str2[5]);
double x = (c * e - b * f) / (a * e - b * d);
double y = (c * d - a * f) / (b * d - a * e);
BigDecimal bdY = new BigDecimal(y);
BigDecimal bdX = new BigDecimal(x);
bdY = bdY.setScale(3, BigDecimal.ROUND_HALF_UP);
bdX = bdX.setScale(3, BigDecimal.ROUND_HALF_UP);
System.out.printf("%.3f %.3f", bdX, bdY);
}
}
}
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str;
while ((str = br.readLine()) != null) {
String[] str2 = str.split(" ");
double a = Double.parseDouble(str2[0]);
double b = Double.parseDouble(str2[1]);
double c = Double.parseDouble(str2[2]);
double d = Double.parseDouble(str2[3]);
double e = Double.parseDouble(str2[4]);
double f = Double.parseDouble(str2[5]);
double x = (c * e - b * f) / (a * e - b * d);
double y = (c * d - a * f) / (b * d - a * e);
BigDecimal bdY = new BigDecimal(y);
BigDecimal bdX = new BigDecimal(x);
bdY = bdY.setScale(3, BigDecimal.ROUND_HALF_UP);
bdX = bdX.setScale(3, BigDecimal.ROUND_HALF_UP);
System.out.printf("%.3f %.3f\n", bdX, bdY);
}
}
}
|
[["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 44]]
| 3
| 277
| 1
|
import java.util.*;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
ArrayList<String> ans = new ArrayList<>();
while (sc.hasNext()) {
double[] a = {sc.nextDouble(), sc.nextDouble(), sc.nextDouble(),
sc.nextDouble(), sc.nextDouble(), sc.nextDouble()};
ans.add(String.format("%.3f %.3f", getX(a), getY(a)));
}
for (int i = 0, size = ans.size(); i < size; i++) {
System.out.println(ans.get(i));
}
}
static double getX(double[] v) {
double x1 = v[0] * Math.abs(v[4]);
double c1 = v[2] * Math.abs(v[4]);
double x2 = v[3] * Math.abs(v[1]);
double c2 = v[5] * Math.abs(v[1]);
if ((v[1] >= 0) == (v[4] >= 0)) {
x2 *= -1;
c2 *= -1;
}
return (c1 + c2) / (x1 + x2);
}
static double getY(double[] v) {
double y1 = v[1] * Math.abs(v[3]);
double c1 = v[2] * Math.abs(v[3]);
double y2 = v[4] * Math.abs(v[0]);
double c2 = v[5] * Math.abs(v[0]);
if ((v[1] >= 0) == (v[4] >= 0)) {
y2 *= -1;
c2 *= -1;
}
return (c1 + c2) / (y1 + y2);
}
}
|
import java.util.*;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
ArrayList<String> ans = new ArrayList<String>();
while (sc.hasNext()) {
double[] a = {sc.nextDouble(), sc.nextDouble(), sc.nextDouble(),
sc.nextDouble(), sc.nextDouble(), sc.nextDouble()};
ans.add(String.format("%.3f %.3f", getX(a), getY(a)));
}
for (int i = 0, size = ans.size(); i < size; i++) {
System.out.println(ans.get(i));
}
}
static double getX(double[] v) {
double x1 = v[0] * Math.abs(v[4]);
double c1 = v[2] * Math.abs(v[4]);
double x2 = v[3] * Math.abs(v[1]);
double c2 = v[5] * Math.abs(v[1]);
if ((v[1] >= 0) == (v[4] >= 0)) {
x2 *= -1;
c2 *= -1;
}
return (c1 + c2) / (x1 + x2);
}
static double getY(double[] v) {
double y1 = v[1] * Math.abs(v[3]);
double c1 = v[2] * Math.abs(v[3]);
double y2 = v[4] * Math.abs(v[0]);
double c2 = v[5] * Math.abs(v[0]);
if ((v[0] >= 0) == (v[3] >= 0)) {
y2 *= -1;
c2 *= -1;
}
return (c1 + c2) / (y1 + y2);
}
}
|
[["+", 49, 200, 51, 230, 39, 513, 0, 237, 0, 78], ["-", 0, 16, 31, 23, 0, 16, 31, 504, 71, 499], ["+", 0, 16, 31, 23, 0, 16, 31, 504, 71, 499], ["-", 0, 16, 12, 23, 0, 16, 31, 504, 71, 499], ["+", 0, 16, 12, 23, 0, 16, 31, 504, 71, 499]]
| 3
| 418
| 5
|
import java.util.*;
public class Main {
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args) {
while (scan.hasNext()) {
double a = scan.nextDouble();
double b = scan.nextDouble();
double c = scan.nextDouble();
double d = scan.nextDouble();
double e = scan.nextDouble();
double f = scan.nextDouble();
double x, y;
y = (f * a + d * c) / (d * b + e * a);
x = (f * b - e * c) / (b * d - e * a);
if (x == 0)
x = 0.;
if (y == 0)
y = 0.;
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
import java.util.*;
public class Main {
private static final Scanner scan = new Scanner(System.in);
public static void main(String[] args) {
while (scan.hasNext()) {
double a = scan.nextDouble();
double b = scan.nextDouble();
double c = scan.nextDouble();
double d = scan.nextDouble();
double e = scan.nextDouble();
double f = scan.nextDouble();
double x, y;
y = (f * a - d * c) / (-d * b + e * a);
x = (f * b - e * c) / (b * d - e * a);
if (x == 0)
x = 0.;
if (y == 0)
y = 0.;
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
[["-", 0, 11, 12, 16, 31, 23, 0, 16, 17, 72], ["+", 0, 11, 12, 16, 31, 23, 0, 16, 17, 33], ["+", 12, 23, 0, 16, 31, 16, 31, 91, 17, 33]]
| 3
| 187
| 3
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
int a = Integer.parseInt(sc.next());
int b = Integer.parseInt(sc.next());
int c = Integer.parseInt(sc.next());
int d = Integer.parseInt(sc.next());
int e = Integer.parseInt(sc.next());
int f = Integer.parseInt(sc.next());
double x = (c * e - b * f) / (a * e - b * d);
double y = (c - a * x) / b;
if (x == 0.0) {
x = 0.0;
}
if (y == 0.0) {
y = 0.0;
}
System.out.printf("%4.3f %4.3f\n", x, y);
}
}
}
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
double a = Integer.parseInt(sc.next());
double b = Integer.parseInt(sc.next());
double c = Integer.parseInt(sc.next());
double d = Integer.parseInt(sc.next());
double e = Integer.parseInt(sc.next());
double f = Integer.parseInt(sc.next());
double x = (c * e - b * f) / (a * e - b * d);
double y = (c - a * x) / b;
if (x == 0.0) {
x = 0.0;
}
if (y == 0.0) {
y = 0.0;
}
System.out.printf("%4.3f %4.3f\n", x, y);
}
}
}
|
[["-", 0, 52, 8, 196, 0, 503, 39, 506, 0, 507], ["+", 0, 52, 8, 196, 0, 503, 39, 511, 0, 512]]
| 3
| 205
| 12
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String argv[]) throws IOException {
InputStreamReader is = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(is);
String str;
String Array[] = new String[6];
double a, b, c, d, e, f, x, y;
while ((str = br.readLine()) != null) {
Array = str.split(" ");
a = Double.parseDouble(Array[0]);
b = Double.parseDouble(Array[1]);
c = Double.parseDouble(Array[2]);
d = Double.parseDouble(Array[3]);
e = Double.parseDouble(Array[4]);
f = Double.parseDouble(Array[5]);
y = (c * d / a - f) / ((b * d / a) - e);
x = (c / a - b * y / a);
System.out.printf("%.4f %.4f\n", x, y);
}
}
}
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String argv[]) throws IOException {
InputStreamReader is = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(is);
String str;
String Array[] = new String[6];
double a, b, c, d, e, f, x, y;
while ((str = br.readLine()) != null) {
Array = str.split(" ");
a = Double.parseDouble(Array[0]);
b = Double.parseDouble(Array[1]);
c = Double.parseDouble(Array[2]);
d = Double.parseDouble(Array[3]);
e = Double.parseDouble(Array[4]);
f = Double.parseDouble(Array[5]);
y = (c * d / a - f) / ((b * d / a) - e);
x = (c / a - b * y / a);
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
[["-", 0, 1, 0, 492, 3, 4, 0, 5, 0, 491], ["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 491]]
| 3
| 244
| 2
|
import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
static Scanner sc = new java.util.Scanner(System.in);
public static void main(String[] args) {
int[] con = new int[6];
while (sc.hasNext()) {
for (int i = 0; i < 6; i++) {
con[i] = sc.nextInt();
}
double x = 0;
double y = 0;
x = (con[2] * con[4] - con[1] * con[5]) /
(con[0] * con[4] - con[1] * con[3]);
y = (con[2] * con[3] - con[0] * con[5]) /
(con[1] * con[3] - con[0] * con[4]);
BigDecimal xx = new BigDecimal(x);
BigDecimal yy = new BigDecimal(y);
xx = xx.setScale(3, BigDecimal.ROUND_HALF_UP);
yy = yy.setScale(3, BigDecimal.ROUND_HALF_UP);
System.out.println(xx + " " + yy);
}
}
}
|
import java.math.BigDecimal;
import java.util.Scanner;
public class Main {
static Scanner sc = new java.util.Scanner(System.in);
public static void main(String[] args) {
double[] con = new double[6];
while (sc.hasNext()) {
for (int i = 0; i < 6; i++) {
con[i] = sc.nextInt();
}
double x = 0;
double y = 0;
x = (con[2] * con[4] - con[1] * con[5]) /
(con[0] * con[4] - con[1] * con[3]);
y = (con[2] * con[3] - con[0] * con[5]) /
(con[1] * con[3] - con[0] * con[4]);
BigDecimal xx = new BigDecimal(x);
BigDecimal yy = new BigDecimal(y);
xx = xx.setScale(3, BigDecimal.ROUND_HALF_UP);
yy = yy.setScale(3, BigDecimal.ROUND_HALF_UP);
System.out.println(xx + " " + yy);
}
}
}
|
[["-", 8, 196, 0, 503, 39, 224, 468, 506, 0, 507], ["+", 8, 196, 0, 503, 39, 224, 468, 511, 0, 512], ["-", 0, 503, 49, 200, 51, 227, 39, 506, 0, 507], ["+", 0, 503, 49, 200, 51, 227, 39, 511, 0, 512]]
| 3
| 256
| 4
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
class Main {
public static void main(String[] args) {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
List<String> datasets = new ArrayList<>();
String dataset;
double x, y, ad_bc;
try {
while ((dataset = br.readLine()) != null) {
datasets.add(dataset);
}
} catch (IOException e) {
e.printStackTrace();
}
for (String eachLine : datasets) {
String[] eachStr = eachLine.split(" ");
int[] each = new int[eachStr.length];
for (int i = 0; i < eachStr.length; i++) {
each[i] = Integer.parseInt(eachStr[i]);
}
ad_bc = each[0] * each[4] - each[1] * each[3];
x = (each[4] / ad_bc * each[2]) + (-each[1] / ad_bc * each[5]);
y = (-each[3] / ad_bc * each[2]) + (each[0] / ad_bc * each[5]);
BigDecimal bx = new BigDecimal(x);
BigDecimal by = new BigDecimal(y);
System.out.print(bx.setScale(3, BigDecimal.ROUND_HALF_UP) + " " +
by.setScale(3, BigDecimal.ROUND_HALF_UP));
}
}
}
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
class Main {
public static void main(String[] args) {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
List<String> datasets = new ArrayList<>();
String dataset;
double x, y, ad_bc;
try {
while ((dataset = br.readLine()) != null) {
datasets.add(dataset);
}
} catch (IOException e) {
e.printStackTrace();
}
for (String eachLine : datasets) {
String[] eachStr = eachLine.split(" ");
int[] each = new int[eachStr.length];
for (int i = 0; i < eachStr.length; i++) {
each[i] = Integer.parseInt(eachStr[i]);
}
ad_bc = each[0] * each[4] - each[1] * each[3];
x = (each[4] / ad_bc * each[2]) + (-each[1] / ad_bc * each[5]);
y = (-each[3] / ad_bc * each[2]) + (each[0] / ad_bc * each[5]);
BigDecimal bx = new BigDecimal(x);
BigDecimal by = new BigDecimal(y);
System.out.println(bx.setScale(3, BigDecimal.ROUND_HALF_UP) + " " +
by.setScale(3, BigDecimal.ROUND_HALF_UP));
}
}
}
|
[["-", 0, 514, 8, 196, 0, 1, 0, 492, 141, 22], ["+", 0, 514, 8, 196, 0, 1, 0, 492, 141, 22]]
| 3
| 339
| 2
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str;
double[] ans = new double[2];
double det = 0;
while ((str = br.readLine()) != null) {
String[] aa = str.split(" ");
double[] a = new double[aa.length];
for (int i = 0; i < aa.length; i++) {
a[i] = Double.parseDouble(aa[i]);
}
det = a[0] * a[4] - a[1] * a[3];
ans[0] = (a[4] * a[2] - a[1] * a[5]) / det;
ans[1] = (-a[3] * a[2] + a[0] * a[5]) / det;
for (int i = 0; i < 2; i++) {
if (ans[i] == 0) {
ans[i] = 0;
}
}
System.out.printf("%.3f %.3f", ans[0], ans[1]);
}
}
}
|
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str;
double[] ans = new double[2];
double det = 0;
while ((str = br.readLine()) != null) {
String[] aa = str.split(" ");
double[] a = new double[aa.length];
for (int i = 0; i < aa.length; i++) {
a[i] = Double.parseDouble(aa[i]);
}
det = a[0] * a[4] - a[1] * a[3];
ans[0] = (a[4] * a[2] - a[1] * a[5]) / det;
ans[1] = (-a[3] * a[2] + a[0] * a[5]) / det;
for (int i = 0; i < 2; i++) {
if (ans[i] == 0) {
ans[i] = 0;
}
}
System.out.printf("%.3f %.3f\n", ans[0], ans[1]);
}
}
}
|
[["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 44]]
| 3
| 285
| 1
|
import java.io.*;
import java.util.*;
public class Main {
static IO io = new IO();
public static void main(String[] args) {
double a, b, c, d, e, f;
double x = 0;
double y = 0;
while (io.hasNext()) {
a = io.nextInt();
b = io.nextInt();
c = io.nextInt();
d = io.nextInt();
e = io.nextInt();
f = io.nextInt();
x = Math.round(1000 * (c * e - b * f) / (a * e - b * d)) / 1000;
y = Math.round(1000 * (c * d - a * f) / (b * d - a * e)) / 1000;
System.out.printf("%.3f %.3f\n", x, y);
}
}
static class IO extends PrintWriter {
private final InputStream in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
IO() { this(System.in); }
IO(InputStream source) {
super(System.out);
this.in = source;
}
boolean hasNextByte() {
if (ptr < buflen)
return true;
else {
ptr = 0;
try {
buflen = in.read(buffer);
} catch (IOException e) {
e.printStackTrace();
}
if (buflen <= 0)
return false;
}
return true;
}
int readByte() {
if (hasNextByte())
return buffer[ptr++];
else
return -1;
}
boolean isPrintableChar(int c) { return 33 <= c && c <= 126; }
void skipUnprintable() {
while (hasNextByte() && !isPrintableChar(buffer[ptr]))
ptr++;
}
boolean hasNext() {
skipUnprintable();
return hasNextByte();
}
long nextLong() {
if (!hasNext())
throw new NoSuchElementException();
long n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b)
throw new NumberFormatException();
while (true) {
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
} else if (b == -1 || !isPrintableChar(b))
return minus ? -n : n;
else
throw new NumberFormatException();
b = readByte();
}
}
int nextInt() {
long nl = nextLong();
if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE)
throw new NumberFormatException();
return (int)nl;
}
public void close() {
super.close();
try {
in.close();
} catch (IOException ignored) {
}
}
}
}
|
import java.io.*;
import java.util.*;
public class Main {
static IO io = new IO();
public static void main(String[] args) {
double a, b, c, d, e, f;
double x = 0;
double y = 0;
while (io.hasNext()) {
a = io.nextInt();
b = io.nextInt();
c = io.nextInt();
d = io.nextInt();
e = io.nextInt();
f = io.nextInt();
x = Math.round(1000 * (c * e - b * f) / (a * e - b * d)) / 1000.0;
y = Math.round(1000 * (c * d - a * f) / (b * d - a * e)) / 1000.0;
System.out.printf("%.3f %.3f\n", x, y);
}
}
static class IO extends PrintWriter {
private final InputStream in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
IO() { this(System.in); }
IO(InputStream source) {
super(System.out);
this.in = source;
}
boolean hasNextByte() {
if (ptr < buflen)
return true;
else {
ptr = 0;
try {
buflen = in.read(buffer);
} catch (IOException e) {
e.printStackTrace();
}
if (buflen <= 0)
return false;
}
return true;
}
int readByte() {
if (hasNextByte())
return buffer[ptr++];
else
return -1;
}
boolean isPrintableChar(int c) { return 33 <= c && c <= 126; }
void skipUnprintable() {
while (hasNextByte() && !isPrintableChar(buffer[ptr]))
ptr++;
}
boolean hasNext() {
skipUnprintable();
return hasNextByte();
}
long nextLong() {
if (!hasNext())
throw new NoSuchElementException();
long n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b)
throw new NumberFormatException();
while (true) {
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
} else if (b == -1 || !isPrintableChar(b))
return minus ? -n : n;
else
throw new NumberFormatException();
b = readByte();
}
}
int nextInt() {
long nl = nextLong();
if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE)
throw new NumberFormatException();
return (int)nl;
}
public void close() {
super.close();
try {
in.close();
} catch (IOException ignored) {
}
}
}
}
|
[["-", 8, 196, 0, 1, 0, 11, 12, 16, 12, 499], ["+", 8, 196, 0, 1, 0, 11, 12, 16, 12, 515]]
| 3
| 608
| 4
|
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner stdin = new Scanner(System.in);
int[] nums = new int[6];
final int a = 0;
final int b = 1;
final int c = 2;
final int d = 3;
final int e = 4;
final int f = 5;
while (stdin.hasNextInt()) {
for (int i = 0; i < 6; i++) {
nums[i] = stdin.nextInt();
}
double y = (nums[d] * nums[c] - nums[a] * nums[f]) /
(nums[d] * nums[b] - nums[a] * nums[e]);
double x = (nums[c] - nums[b] * y) / nums[a];
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner stdin = new Scanner(System.in);
int[] nums = new int[6];
final int a = 0;
final int b = 1;
final int c = 2;
final int d = 3;
final int e = 4;
final int f = 5;
while (stdin.hasNextInt()) {
for (int i = 0; i < 6; i++) {
nums[i] = stdin.nextInt();
}
double y = (double)(nums[d] * nums[c] - nums[a] * nums[f]) /
(nums[d] * nums[b] - nums[a] * nums[e]);
double x = (nums[c] - nums[b] * y) / nums[a];
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
[["+", 49, 200, 51, 16, 31, 74, 39, 511, 0, 512], ["+", 0, 503, 49, 200, 51, 16, 31, 74, 0, 25], ["+", 49, 200, 51, 16, 31, 74, 51, 23, 0, 24]]
| 3
| 203
| 3
|
import java.io.*;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner stdIn = null;
stdIn = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
double[][] x = new double[10000][6];
int i = 0;
while (stdIn.hasNext()) {
if (stdIn.hasNextDouble()) {
for (int j = 0; j < 6; j++) {
x[i][j] = stdIn.nextDouble();
}
} else {
stdIn.next();
}
i++;
}
for (int j = 0; j < i; j++) {
double denom = x[j][0] * x[j][4] - x[j][1] * x[j][3];
double numX = x[j][2] * x[j][4] - x[j][1] * x[j][5];
double numY = x[j][0] * x[j][5] - x[j][2] * x[j][3];
double ansX = numX == 0 ? Math.abs(numX / denom) : numX / denom;
double ansY = numY == 0 ? Math.abs(numY / denom) : numY / denom;
System.out.printf("%.4f %.4f%n", ansX, ansY);
}
}
}
|
import java.io.*;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner stdIn = null;
stdIn = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
double[][] x = new double[10000][6];
int i = 0;
while (stdIn.hasNext()) {
if (stdIn.hasNextDouble()) {
for (int j = 0; j < 6; j++) {
x[i][j] = stdIn.nextDouble();
}
} else {
stdIn.next();
}
i++;
}
for (int j = 0; j < i; j++) {
double denom = x[j][0] * x[j][4] - x[j][1] * x[j][3];
double numX = x[j][2] * x[j][4] - x[j][1] * x[j][5];
double numY = x[j][0] * x[j][5] - x[j][2] * x[j][3];
double ansX = numX == 0 ? Math.abs(numX / denom) : numX / denom;
double ansY = numY == 0 ? Math.abs(numY / denom) : numY / denom;
System.out.printf("%.3f %.3f%n", ansX, ansY);
}
}
}
|
[["-", 0, 1, 0, 492, 3, 4, 0, 5, 0, 491], ["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 491]]
| 3
| 313
| 2
|
import java.util.Scanner;
public class Main {
static Scanner sc = new Scanner(System.in);
static double x, y;
static double a[] = new double[6];
public static void main(String[] args) {
while (read()) {
solve();
}
}
static boolean read() {
if (!sc.hasNext())
return false;
for (int i = 0; i < 6; i++) {
a[i] = sc.nextDouble();
}
return true;
}
static void solve() {
double don = (a[0] * a[4] - a[3] * a[1]);
x = (a[2] * a[4] - a[1] * a[5]) / don;
y = (a[0] * a[5] - a[3] * a[2]) / don;
if (-0.0005 < x && x <= 0)
x = 0;
if (-0.0005 < y && y <= 0)
y = 0;
System.out.printf("%.3f %.3f", x, y);
}
}
|
import java.util.Scanner;
public class Main {
static Scanner sc = new Scanner(System.in);
static double x, y;
static double a[] = new double[6];
public static void main(String[] args) {
while (read()) {
solve();
}
}
static boolean read() {
if (!sc.hasNext())
return false;
for (int i = 0; i < 6; i++) {
a[i] = sc.nextDouble();
}
return true;
}
static void solve() {
double don = (a[0] * a[4] - a[3] * a[1]);
x = (a[2] * a[4] - a[1] * a[5]) / don;
y = (a[0] * a[5] - a[3] * a[2]) / don;
if (-0.0005 < x && x <= 0)
x = 0;
if (-0.0005 < y && y <= 0)
y = 0;
System.out.printf("%.3f %.3f\n", x, y);
}
}
|
[["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 44]]
| 3
| 244
| 1
|
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while (scanner.hasNext()) {
double a = scanner.nextDouble();
double b = scanner.nextDouble();
double c = scanner.nextDouble();
double d = scanner.nextDouble();
double e = scanner.nextDouble();
double f = scanner.nextDouble();
double x = 0;
double y = 0;
x = (c * e - b * f) / (a * e - b * d);
y = (c * d - a * f) / (b * d - a * e);
if (x == -0) {
x = 0;
}
if (y == -0) {
y = 0;
}
System.out.printf("%.4f %.4f\n", x, y);
}
}
}
|
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
while (scanner.hasNext()) {
double a = scanner.nextDouble();
double b = scanner.nextDouble();
double c = scanner.nextDouble();
double d = scanner.nextDouble();
double e = scanner.nextDouble();
double f = scanner.nextDouble();
double x = 0;
double y = 0;
x = (c * e - b * f) / (a * e - b * d);
y = (c * d - a * f) / (b * d - a * e);
if (x == -0) {
x = 0;
}
if (y == -0) {
y = 0;
}
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
|
[["-", 0, 1, 0, 492, 3, 4, 0, 5, 0, 491], ["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 491]]
| 3
| 195
| 2
|
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
double a = sc.nextDouble();
double b = sc.nextDouble();
double c = sc.nextDouble();
double d = sc.nextDouble();
double e = sc.nextDouble();
double f = sc.nextDouble();
double det = a * e - b * d;
if (det != 0) {
double x = (double)((e * c - b * f) / det);
double y = (double)((d * c - a * f) / det);
if (x == 0)
x = 0;
if (y == 0)
y = 0;
System.out.printf("%.3f %.3f", x, y);
}
}
}
}
|
import java.util.Scanner;
class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while (sc.hasNext()) {
double a = sc.nextDouble();
double b = sc.nextDouble();
double c = sc.nextDouble();
double d = sc.nextDouble();
double e = sc.nextDouble();
double f = sc.nextDouble();
double det = a * e - b * d;
if (det != 0) {
double x = (double)((e * c - b * f) / det);
double y = (double)((-d * c + a * f) / det);
if (x == 0)
x = 0;
if (y == 0)
y = 0;
System.out.printf("%.3f %.3f\n", x, y);
}
}
}
}
|
[["+", 31, 23, 0, 16, 31, 16, 31, 91, 17, 33], ["-", 51, 23, 0, 16, 31, 23, 0, 16, 17, 33], ["+", 51, 23, 0, 16, 31, 23, 0, 16, 17, 72], ["+", 0, 1, 0, 492, 3, 4, 0, 5, 0, 44]]
| 3
| 192
| 4
|
#include <stdio.h>
/*
ax + by = c
dx + ey = f
ax = c - by
x = (c - by) / a
dx = f - ey
x = (f - ey) / d
(c - by) / a = (f - ey) / d
d(c - by) = a(f - ey)
dc - bdy = af - aey
aey - bdy = af - dc
y(ae - bd) = af - dc
y = (af - dc) / (ae - bd)
*/
int main() {
double a, b, c, d, e, f, x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - b * d);
x = (f - e * y) / d;
// if (x > (double)-0.001 && x <= (double)0) x = 0;
// if (y > (double)-0.001 && y <= (double)0) y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
/*
ax + by = c
dx + ey = f
ax = c - by
x = (c - by) / a
dx = f - ey
x = (f - ey) / d
(c - by) / a = (f - ey) / d
d(c - by) = a(f - ey)
dc - bdy = af - aey
aey - bdy = af - dc
y(ae - bd) = af - dc
y = (af - dc) / (ae - bd)
*/
int main() {
double a, b, c, d, e, f, x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - b * d);
// x = (f - e * y) / d;
x = (c - b * y) / a;
// if (x > (double)-0.001 && x <= (double)0) x = 0;
// if (y > (double)-0.001 && y <= (double)0) y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 11, 12, 16, 31, 23, 0, 16, 31, 22], ["+", 0, 11, 12, 16, 31, 23, 0, 16, 31, 22], ["-", 12, 16, 31, 23, 0, 16, 12, 16, 31, 22], ["+", 12, 16, 31, 23, 0, 16, 12, 16, 31, 22], ["-", 8, 9, 0, 1, 0, 11, 12, 16, 12, 22], ["+", 8, 9, 0, 1, 0, 11, 12, 16, 12, 22]]
| 0
| 108
| 6
|
#include <stdio.h>
/*
ax + by = c
dx + ey = f
ax = c - by
x = (c - by) / a
dx = f - ey
x = (f - ey) / d
(c - by) / a = (f - ey) / d
d(c - by) = a(f - ey)
dc - bdy = af - aey
aey - bdy = af - dc
y(ae - bd) = af - dc
y = (af - dc) / (ae - bd)
*/
int main() {
double a, b, c, d, e, f, x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - b * d);
x = (f - e * y) / d;
if (x > (double)-0.001 && x <= (double)0)
x = 0;
if (y > (double)-0.001 && y <= (double)0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
/*
ax + by = c
dx + ey = f
ax = c - by
x = (c - by) / a
dx = f - ey
x = (f - ey) / d
(c - by) / a = (f - ey) / d
d(c - by) = a(f - ey)
dc - bdy = af - aey
aey - bdy = af - dc
y(ae - bd) = af - dc
y = (af - dc) / (ae - bd)
*/
int main() {
double a, b, c, d, e, f, x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - d * c) / (a * e - b * d);
// x = (f - e * y) / d;
x = (c - b * y) / a;
if (x > (double)-0.001 && x <= (double)0)
x = 0;
if (y > (double)-0.001 && y <= (double)0)
y = 0;
printf("%.3lf %.3lf\n", x, y);
}
return 0;
}
|
[["-", 0, 11, 12, 16, 31, 23, 0, 16, 31, 22], ["+", 0, 11, 12, 16, 31, 23, 0, 16, 31, 22], ["-", 12, 16, 31, 23, 0, 16, 12, 16, 31, 22], ["+", 12, 16, 31, 23, 0, 16, 12, 16, 31, 22], ["-", 8, 9, 0, 1, 0, 11, 12, 16, 12, 22], ["+", 8, 9, 0, 1, 0, 11, 12, 16, 12, 22], ["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 146
| 8
|
#include <stdio.h>
void calc_inverse_matrix(double mat[2][2], double inv_mat[2][2]) {
double det = mat[0][0] * mat[1][1] - mat[0][1] * mat[1][0];
inv_mat[0][0] = mat[1][1] / det;
inv_mat[0][1] = -mat[0][1] / det;
inv_mat[1][0] = -mat[1][0] / det;
inv_mat[1][1] = mat[0][0] / det;
}
int read_inputline(double mat[2][2], double vec[2]) {
return scanf("%lf %lf %lf %lf %lf %lf", &mat[0][0], &mat[0][1], &vec[0],
&mat[1][0], &mat[1][1], &vec[1]);
}
void calc_ans(double mat[2][2], double vec[2], double ans[2]) {
static inv_mat[2][2];
calc_inverse_matrix(mat, inv_mat);
ans[0] = inv_mat[0][0] * vec[0] + inv_mat[0][1] * vec[1];
ans[1] = inv_mat[1][0] * vec[0] + inv_mat[1][1] * vec[1];
}
int main() {
double mat[2][2], vec[2], inv_mat[2][2], ans[2];
while (read_inputline(mat, vec) != EOF) {
calc_ans(mat, vec, ans);
printf("%.3f %.3f\n", ans[0], ans[1]);
}
return 0;
}
|
#include <stdio.h>
void calc_inverse_matrix(double mat[2][2], double inv_mat[2][2]) {
double det = mat[0][0] * mat[1][1] - mat[0][1] * mat[1][0];
inv_mat[0][0] = mat[1][1] / det;
inv_mat[0][1] = -mat[0][1] / det;
inv_mat[1][0] = -mat[1][0] / det;
inv_mat[1][1] = mat[0][0] / det;
}
int read_inputline(double mat[2][2], double vec[2]) {
return scanf("%lf %lf %lf %lf %lf %lf", &mat[0][0], &mat[0][1], &vec[0],
&mat[1][0], &mat[1][1], &vec[1]);
}
void calc_ans(double mat[2][2], double vec[2], double ans[2]) {
static double inv_mat[2][2];
calc_inverse_matrix(mat, inv_mat);
ans[0] = inv_mat[0][0] * vec[0] + inv_mat[0][1] * vec[1];
ans[1] = inv_mat[1][0] * vec[0] + inv_mat[1][1] * vec[1];
}
int main() {
double mat[2][2], vec[2], inv_mat[2][2], ans[2];
while (read_inputline(mat, vec) != EOF) {
calc_ans(mat, vec, ans);
printf("%.3f %.3f\n", ans[0], ans[1]);
}
return 0;
}
|
[["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["-", 0, 14, 8, 9, 0, 43, 39, 78, 0, 22]]
| 0
| 391
| 2
|
#include <stdio.h>
int main(void) {
double a[3], b[3], c[3], d[3], e[3], f[3];
double x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a[0], &b[0], &c[0], &d[0], &e[0],
&f[0]) != EOF) {
a[1] = a[0] * e[0];
b[1] = b[0] * e[0];
c[1] = c[0] * e[0];
d[1] = d[0] * b[0];
e[1] = e[0] * b[0];
f[1] = f[0] * b[0];
x = (c[1] - f[1]) / (a[1] - d[1]);
if (x == -0)
x = 0;
a[2] = a[0] * d[0];
b[2] = b[0] * d[0];
c[2] = c[0] * d[0];
d[2] = d[0] * a[0];
e[2] = e[0] * a[0];
f[2] = f[0] * a[0];
y = (c[2] - f[2]) / (b[2] - e[2]);
if (y == -0)
y = 0;
printf("%f %f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main(void) {
double a[3], b[3], c[3], d[3], e[3], f[3];
double x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a[0], &b[0], &c[0], &d[0], &e[0],
&f[0]) != EOF) {
a[1] = a[0] * e[0];
b[1] = b[0] * e[0];
c[1] = c[0] * e[0];
d[1] = d[0] * b[0];
e[1] = e[0] * b[0];
f[1] = f[0] * b[0];
x = (c[1] - f[1]) / (a[1] - d[1]);
if (x == -0)
x = 0;
a[2] = a[0] * d[0];
b[2] = b[0] * d[0];
c[2] = c[0] * d[0];
d[2] = d[0] * a[0];
e[2] = e[0] * a[0];
f[2] = f[0] * a[0];
y = (c[2] - f[2]) / (b[2] - e[2]);
if (y == -0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 361
| 2
|
#include <stdio.h>
int main() {
float a, b, c, d, e, f, x, y;
while (scanf("%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f) != EOF) {
y = (d * c - a * f) / (d * b - a * e);
x = (b * y - c) / a;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main() {
float a, b, c, d, e, f, x, y;
while (scanf("%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f) != EOF) {
y = (d * c - a * f) / (d * b - a * e);
x = (-b * y + c) / a;
printf("%.3lf %.3lf\n", x, y);
}
return 0;
}
|
[["+", 31, 23, 0, 16, 31, 16, 31, 91, 17, 33], ["-", 0, 11, 12, 16, 31, 23, 0, 16, 17, 33], ["+", 0, 11, 12, 16, 31, 23, 0, 16, 17, 72], ["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 105
| 5
|
#include <stdio.h>
int main(int argc, const char *argv[]) {
double a[3], b[3];
double x = 0, y = 0;
double fa[2], fb[2];
while (scanf("%lf %lf %lf %lf %lf %lf", &a[0], &a[1], &a[2], &b[0], &b[1],
&b[2]) != EOF) {
fa[0] = a[1] * b[0];
fa[1] = a[2] * b[0];
fb[0] = b[1] * a[0];
fb[1] = b[2] * a[0];
y = (fa[1] - fb[1]) / (fb[0] - fb[0]);
x = (a[2] - a[1] * y) / a[0];
printf("%0.3f %0.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main(int argc, const char *argv[]) {
double a[3], b[3];
double x = 0, y = 0;
double fa[2], fb[2];
while (scanf("%lf %lf %lf %lf %lf %lf", &a[0], &a[1], &a[2], &b[0], &b[1],
&b[2]) != EOF) {
fa[0] = a[1] * b[0];
fa[1] = a[2] * b[0];
fb[0] = b[1] * a[0];
fb[1] = b[2] * a[0];
y = (fa[1] - fb[1]) / (fa[0] - fb[0]);
x = (a[2] - a[1] * y) / a[0];
printf("%0.3f %0.3f\n", x, y);
}
return 0;
}
|
[["-", 12, 16, 12, 23, 0, 16, 31, 69, 28, 22], ["+", 12, 16, 12, 23, 0, 16, 31, 69, 28, 22]]
| 0
| 219
| 2
|
#include <stdio.h>
int main(void) {
float a, b, c, d, e, f, x, y;
while (scanf("%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - c * d) / (a * e - b * d);
x = c - b * y;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main() {
float a, b, c, d, e, f, x, y;
while (scanf("%f %f %f %f %f %f", &a, &b, &c, &d, &e, &f) != EOF) {
y = (a * f - c * d) / (a * e - b * d);
x = (c - b * y) / a;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 14, 49, 53, 54, 55, 0, 56, 39, 40], ["+", 0, 1, 0, 11, 12, 16, 31, 23, 0, 24], ["+", 0, 1, 0, 11, 12, 16, 31, 23, 0, 25], ["+", 8, 9, 0, 1, 0, 11, 12, 16, 17, 85], ["+", 8, 9, 0, 1, 0, 11, 12, 16, 12, 22]]
| 0
| 102
| 5
|
#include <stdio.h>
double rounding(double x, int n) {
double i, DP = 1;
double X;
for (i = 0; i < (n - 1); ++i) {
DP *= 10;
}
X = x * DP;
if (x > 0)
X = (int)(X + 0.5);
else
X = (int)(X - 0.5);
return (double)(X / DP);
}
double determinant(double a, double b, double c, double d) {
return (a * d) - (b * c);
}
int main(void) {
double a, b, c, d, e, f;
double A, D1, D2;
double x, y, X, Y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
A = determinant(a, b, d, e);
D1 = determinant(c, b, f, e);
D2 = determinant(a, c, d, f);
x = (D1 / A);
y = (D2 / A);
X = rounding(x, 4);
Y = rounding(y, 4);
printf("%.3f %.3f", X, Y);
}
return 0;
}
|
#include <stdio.h>
double rounding(double x, int n) {
double i, DP = 1;
double X;
for (i = 0; i < (n - 1); ++i) {
DP *= 10;
}
X = x * DP;
if (x > 0)
X = (int)(X + 0.5);
else
X = (int)(X - 0.5);
return (double)(X / DP);
}
double determinant(double a, double b, double c, double d) {
return (a * d) - (b * c);
}
int main(void) {
double a, b, c, d, e, f;
double A, D1, D2;
double x, y, X, Y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
A = determinant(a, b, d, e);
D1 = determinant(c, b, f, e);
D2 = determinant(a, c, d, f);
x = (D1 / A);
y = (D2 / A);
X = rounding(x, 4);
Y = rounding(y, 4);
printf("%.3f %.3f\n", X, Y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 275
| 1
|
#include <stdio.h>
int main() {
double a, b, c, d, e, f, x, y;
int x2, y2;
while (scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
x = (c * e - f * b) / (a * e - d * b);
y = (c - a * x) / b;
x2 = x * 10000;
y2 = y * 10000;
if (x2 % 10 >= 5) {
x2 = x2 + 1;
}
if (y2 % 10 >= 5) {
y2 = y2 + 1;
}
x = x2 / 10000;
y = y2 / 10000;
printf("%1.3f %1.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main() {
double a, b, c, d, e, f, x, y;
int x2, y2;
while (scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
x = (c * e - f * b) / (a * e - d * b);
y = (c - a * x) / b;
x2 = x * 10000;
y2 = y * 10000;
if (x2 % 10 >= 5) {
x2 = x2 + 1;
}
if (y2 % 10 >= 5) {
y2 = y2 + 1;
}
x = x2 / 10000.0;
y = y2 / 10000.0;
printf("%1.3f %1.3f\n", x, y);
}
return 0;
}
|
[["-", 8, 9, 0, 1, 0, 11, 12, 16, 12, 13], ["+", 8, 9, 0, 1, 0, 11, 12, 16, 12, 13]]
| 0
| 166
| 4
|
#include <stdio.h>
int main() {
double a, b, c, d, e, f, i, x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
x = (f - e / b * c) / (d - e / b * a);
y = (f - d / a * c) / (e - d / a * b);
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf(".3%f %.3f\n", x, y);
}
return 0;
}
|
#include <stdio.h>
int main() {
double a, b, c, d, e, f, i, x, y;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
x = (f - e / b * c) / (d - e / b * a);
y = (f - d / a * c) / (e - d / a * b);
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 0
| 137
| 2
|
#include <stdio.h>
int main(void) {
double a, b, c, d, e, f, x, y, work1, work2;
while (scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
work1 = c * e - b * f;
work2 = a * e - b * d;
x = work1 / work2;
work1 = c * d - a * f;
work2 = b * d - a * e;
y = work1 / work2;
if (x <= 0 && x > -0.0001)
x = 0;
if (y <= 0 && y > -0.0001)
y = 0;
printf("%.3f %.3f", x, y);
}
return 0;
}
|
#include <stdio.h>
int main(void) {
double a, b, c, d, e, f, x, y, work1, work2;
while (scanf("%lf%lf%lf%lf%lf%lf", &a, &b, &c, &d, &e, &f) != EOF) {
work1 = c * e - b * f;
work2 = a * e - b * d;
x = work1 / work2;
work1 = c * d - a * f;
work2 = b * d - a * e;
y = work1 / work2;
if (x <= 0 && x > -0.0001)
x = 0;
if (y <= 0 && y > -0.0001)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 0
| 155
| 1
|
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
double solveY(int a, int b, int c, int d, int e, int f) {
double ret;
ret = (double)(a * f - d * c) / (a * e - b * d);
return ret;
}
int main() {
while (1) {
int a, b, c, d, e, f;
if (!(cin >> a >> b >> c >> d >> e >> f))
break;
double y = solveY(a, b, c, d, e, f);
double x = (c - b * y) / a;
printf("%5.3lf %5.3lf", x, y);
}
return 0;
}
|
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <iostream>
#include <string>
#include <vector>
using namespace std;
double solveY(int a, int b, int c, int d, int e, int f) {
double ret;
ret = (double)(a * f - d * c) / (a * e - b * d);
return ret;
}
int main() {
while (1) {
int a, b, c, d, e, f;
if (!(cin >> a >> b >> c >> d >> e >> f))
break;
double y = solveY(a, b, c, d, e, f);
double x = (c - b * y) / a;
printf("%5.3lf %5.3lf\n", x, y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 1
| 161
| 1
|
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define all(a) (a).begin(), (a).end()
#define vi vector<int>
#define pb push_back
#define INF 999999999
const double EPS = 1e-8;
typedef vector<double> vd;
typedef vector<vd> mat;
// Ax=b????§£??? A?????£?????????
//?§£??????or????????§?????? ??´????????????0???vector?????????
vd gauss_jordan(const mat &A, const vd &b) {
int n = A.size();
mat B(n, vd(n + 1));
rep(i, n) rep(j, n) B[i][j] = A[i][j];
//??????A????????????b?????????????????????????????????
rep(i, n) B[i][n] = b[i];
rep(i, n) {
//??¨????????????????????°????????°?????¶???????????§????????????i??????????????£?????????
int pivot = i;
for (int j = i; j < n; j++) {
if (abs(B[j][i]) > abs(B[pivot][i]))
pivot = j;
}
swap(B[i], B[pivot]);
//?§£??????or????????§??????
if (abs(B[i][i]) < EPS)
return vd();
//??¨????????????????????°????????°???1?????????
for (int j = i + 1; j <= n; j++)
B[i][j] /= B[i][i];
rep(j, n) {
if (i != j) {
// j??????????????°????¶????
for (int k = i + 1; k <= n; k++)
B[j][k] -= B[j][i] * B[i][k];
}
}
}
vd x(n);
//??????????????????b????§£?????????
rep(i, n) x[i] = B[i][n];
return x;
}
int main() {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
vd vec;
vec.pb(c);
vec.pb(f);
mat mvec;
vd x, y;
x.pb(a);
x.pb(b);
y.pb(d);
y.pb(e);
mvec.pb(x);
mvec.pb(y);
vd res = gauss_jordan(mvec, vec);
printf("%.10lf %.10lf\n", res[0], res[1]);
}
}
|
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define all(a) (a).begin(), (a).end()
#define vi vector<int>
#define pb push_back
#define INF 999999999
const double EPS = 1e-8;
typedef vector<double> vd;
typedef vector<vd> mat;
// Ax=b????§£??? A?????£?????????
//?§£??????or????????§?????? ??´????????????0???vector?????????
vd gauss_jordan(const mat &A, const vd &b) {
int n = A.size();
mat B(n, vd(n + 1));
rep(i, n) rep(j, n) B[i][j] = A[i][j];
//??????A????????????b?????????????????????????????????
rep(i, n) B[i][n] = b[i];
rep(i, n) {
//??¨????????????????????°????????°?????¶???????????§????????????i??????????????£?????????
int pivot = i;
for (int j = i; j < n; j++) {
if (abs(B[j][i]) > abs(B[pivot][i]))
pivot = j;
}
swap(B[i], B[pivot]);
//?§£??????or????????§??????
if (abs(B[i][i]) < EPS)
return vd();
//??¨????????????????????°????????°???1?????????
for (int j = i + 1; j <= n; j++)
B[i][j] /= B[i][i];
rep(j, n) {
if (i != j) {
// j??????????????°????¶????
for (int k = i + 1; k <= n; k++)
B[j][k] -= B[j][i] * B[i][k];
}
}
}
vd x(n);
//??????????????????b????§£?????????
rep(i, n) x[i] = B[i][n];
return x;
}
int main() {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
vd vec;
vec.pb(c);
vec.pb(f);
mat mvec;
vd x, y;
x.pb(a);
x.pb(b);
y.pb(d);
y.pb(e);
mvec.pb(x);
mvec.pb(y);
vd res = gauss_jordan(mvec, vec);
printf("%.3lf %.3lf\n", res[0], res[1]);
}
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 496
| 2
|
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define all(a) (a).begin(), (a).end()
#define vi vector<int>
#define pb push_back
#define INF 999999999
const double EPS = 1e-8;
typedef vector<double> vd;
typedef vector<vd> mat;
// Ax=b????§£??? A?????£?????????
//?§£??????or????????§?????? ??´????????????0???vector?????????
vd gauss_jordan(const mat &A, const vd &b) {
int n = A.size();
mat B(n, vd(n + 1));
rep(i, n) rep(j, n) B[i][j] = A[i][j];
//??????A????????????b?????????????????????????????????
rep(i, n) B[i][n] = b[i];
rep(i, n) {
//??¨????????????????????°????????°?????¶???????????§????????????i??????????????£?????????
int pivot = i;
for (int j = i; j < n; j++) {
if (abs(B[j][i]) > abs(B[pivot][i]))
pivot = j;
}
swap(B[i], B[pivot]);
//?§£??????or????????§??????
if (abs(B[i][i]) < EPS)
return vd();
//??¨????????????????????°????????°???1?????????
for (int j = i + 1; j <= n; j++)
B[i][j] /= B[i][i];
rep(j, n) {
if (i != j) {
// j??????????????°????¶????
for (int k = i + 1; k <= n; k++)
B[j][k] -= B[j][i] * B[i][k];
}
}
}
vd x(n);
//??????????????????b????§£?????????
rep(i, n) x[i] = B[i][n];
return x;
}
int main() {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
vd vec;
vec.pb(c);
vec.pb(f);
mat mvec;
vd x, y;
x.pb(a);
x.pb(b);
y.pb(d);
y.pb(e);
mvec.pb(x);
mvec.pb(y);
vd res = gauss_jordan(mvec, vec);
printf("%.10lf %.10lf\n", res[0], res[1]);
}
}
|
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define all(a) (a).begin(), (a).end()
#define vi vector<int>
#define pb push_back
#define INF 999999999
const double EPS = 1e-8;
typedef vector<double> vd;
typedef vector<vd> mat;
// Ax=b????§£??? A?????£?????????
//?§£??????or????????§?????? ??´????????????0???vector?????????
vd gauss_jordan(const mat &A, const vd &b) {
int n = A.size();
mat B(n, vd(n + 1));
rep(i, n) rep(j, n) B[i][j] = A[i][j];
rep(i, n) B[i][n] =
b[i]; //??????A????????????b?????????????????????????????????
rep(i, n) {
int pivot = i;
for (
int j = i; j < n;
j++) { //??¨????????????????????°????????°?????¶???????????§????????????i??????????????£?????????
if (abs(B[j][i]) > abs(B[pivot][i]))
pivot = j;
}
swap(B[i], B[pivot]);
if (abs(B[i][i]) < EPS)
return vd(); //?§£??????or????????§??????
for (int j = i + 1; j <= n; j++)
B[i][j] /= B[i][i]; //??¨????????????????????°????????°???1?????????
rep(j, n) {
if (i != j) {
for (int k = i + 1; k <= n; k++)
B[j][k] -= B[j][i] * B[i][k]; // j??????????????°????¶????
}
}
}
vd x(n);
rep(i, n) x[i] = B[i][n]; //??????????????????b????§£?????????
return x;
}
int main() {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
vd vec;
vec.pb(c);
vec.pb(f);
mat mvec;
vd x, y;
x.pb(a);
x.pb(b);
y.pb(d);
y.pb(e);
mvec.pb(x);
mvec.pb(y);
vd res = gauss_jordan(mvec, vec);
printf("%.3lf %.3lf\n", res[0], res[1]);
}
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 496
| 2
|
#include <iostream>
#include <stdio.h>
using namespace std;
int main() {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double anx = 0, any = 0;
if ((c * e - f * b) != 0 && (a * e - d * b) != 0) {
anx = (c * e - f * b) / (a * e - d * b);
}
if ((c * d - f * a) != 0 && (b * d - e * a) != 0) {
any = (c * d - f * a) / (b * d - e * a);
}
printf("%.3f ", anx);
printf("%.3f\n", any);
}
return 0;
}
|
#include <iostream>
#include <stdio.h>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double anx = 0, any = 0;
if ((c * e - f * b) != 0 && (a * e - d * b) != 0) {
anx = (c * e - f * b) / (a * e - d * b);
}
if ((c * d - f * a) != 0 && (b * d - e * a) != 0) {
any = (c * d - f * a) / (b * d - e * a);
}
printf("%.3f ", anx);
printf("%.3f\n", any);
}
return 0;
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40]]
| 1
| 176
| 2
|
#include <cstdio>
#include <iostream>
#define eps 1e-10
using namespace std;
int main(void) {
double a, b, c, d, e, f;
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
double ya = d * c - a * f;
double yb = b * d - a * e;
if (yb == 0)
yb += eps;
double y = ((ya) / (yb));
if (a == 0)
a += eps;
double x = ((c - b * y) / a);
printf("%.3f %.3f", x, y);
}
return (0);
}
|
#include <cstdio>
#include <iostream>
#include <limits>
#define eps 1e-10
using namespace std;
int main(void) {
double a, b, c, d, e, f;
// double inf = numeric_limits<double>::infinity();
while (scanf("%lf %lf %lf %lf %lf %lf", &a, &b, &c, &d, &e, &f) != EOF) {
double ya = d * c - a * f;
double yb = b * d - a * e;
if (yb == 0)
yb += eps;
double y = ((ya) / (yb));
// if(yb == 0) y = inf;
if (a == 0)
a += eps;
double x = ((c - b * y) / a);
// if(a == 0) x = inf;
printf("%.3f %.3f\n", x, y);
}
return (0);
}
|
[["+", 36, 36, 36, 36, 0, 30, 0, 135, 0, 138], ["+", 36, 36, 36, 36, 0, 30, 0, 135, 136, 137], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 1
| 148
| 3
|
#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <iostream>
#include <queue>
#include <stack>
#include <string>
#include <vector>
using namespace std;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<string> vs;
typedef pair<int, int> pii;
typedef long long ll;
#define loop(i, a, b) for (int i = a; i < b; i++)
#define rep(i, a) loop(i, 0, a)
#define all(a) (a).begin(), (a).end()
#define EPS 1e-9
int main(void) {
int a, b, c, d, e, f;
float x, y, dx, dy;
while (cin >> a >> b >> c >> d >> e >> f) {
x = (c * e - b * f) / (float)(a * e - b * d);
y = (c - a * c) / (float)b;
printf("%.3f %.3f\n", x + EPS, y + EPS);
}
}
|
#include <algorithm>
#include <cmath>
#include <complex>
#include <cstdio>
#include <iostream>
#include <queue>
#include <stack>
#include <string>
#include <vector>
using namespace std;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<string> vs;
typedef pair<int, int> pii;
typedef long long ll;
#define loop(i, a, b) for (int i = a; i < b; i++)
#define rep(i, a) loop(i, 0, a)
#define all(a) (a).begin(), (a).end()
#define EPS 1e-9
int main(void) {
int a, b, c, d, e, f;
float x, y, dx, dy;
while (cin >> a >> b >> c >> d >> e >> f) {
x = (c * e - b * f) / (float)(a * e - b * d);
y = (c - a * x) / (float)b;
printf("%.3f %.3f\n", x + EPS, y + EPS);
}
}
|
[["-", 12, 16, 31, 23, 0, 16, 12, 16, 12, 22], ["+", 12, 16, 31, 23, 0, 16, 12, 16, 12, 22]]
| 1
| 187
| 2
|
#include <iostream>
#include <stdio.h>
using namespace std;
int main(void) {
int a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
x = (double)(e * c - b * f) / (a * e - b * d);
y = (double)(a * f - d * c) / (a * e - b * d);
if (x == 0)
y = 0;
if (y == 0)
x = 0;
printf("%.3f %.3f\n", x, y);
}
}
|
#include <iostream>
#include <stdio.h>
using namespace std;
int main(void) {
int a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
x = (double)(e * c - b * f) / (a * e - b * d);
y = (double)(a * f - d * c) / (a * e - b * d);
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 8, 9, 0, 57, 64, 1, 0, 11, 31, 22], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 31, 22], ["+", 0, 30, 0, 14, 8, 9, 0, 37, 0, 38], ["+", 0, 30, 0, 14, 8, 9, 0, 37, 0, 13], ["+", 0, 30, 0, 14, 8, 9, 0, 37, 0, 35]]
| 1
| 133
| 7
|
#include <cmath>
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double x, y;
y = (c * d - a * f) / (b * d - a * e);
x = (c - b * y) / a;
// cout<<x<<' '<<y<<endl;
printf("%.4lf %.4lf", x, y);
cout << endl;
}
}
|
#include <cmath>
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double x, y;
y = (c * d - a * f) / (b * d - a * e);
x = (c - b * y) / a;
// cout<<x<<' '<<y<<endl;
printf("%.3lf %.3lf", x, y);
cout << endl;
}
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 102
| 2
|
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
std::cin.tie(0);
std::ios::sync_with_stdio(false);
double a, b, c, d, e, f;
while (cin >> a, cin >> b, cin >> c, cin >> d, cin >> e, cin >> f) {
printf("%.4f %.4f\n", (c * e - f * b) / (a * e - d * b) + 0,
(c * d - f * a) / (b * d - e * a) + 0);
}
return 0;
}
|
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
std::cin.tie(0);
std::ios::sync_with_stdio(false);
double a, b, c, d, e, f;
while (cin >> a, cin >> b, cin >> c, cin >> d, cin >> e, cin >> f) {
printf("%.3f %.3f\n", (c * e - f * b) / (a * e - d * b) + 0,
(c * d - f * a) / (b * d - e * a) + 0);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 128
| 2
|
#include <iostream>
using namespace std;
int main() {
double a[6];
double x, y;
while (cin >> a[0] >> a[1] >> a[2] >> a[3] >> a[4] >> a[5]) {
double b = a[0] * a[4] - a[1] * a[3];
double c = a[0];
a[0] = a[4];
a[4] = c;
a[1] *= -1.0;
a[3] *= -1.0;
x = (a[0] * a[2] + a[1] * a[5]) / b;
y = (a[3] * a[2] + a[4] * a[5]) / b;
if (x = -0.0)
x = 0.0;
if (y = -0.0)
y = 0.0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <iostream>
using namespace std;
int main() {
double a[6];
double x, y;
while (cin >> a[0] >> a[1] >> a[2] >> a[3] >> a[4] >> a[5]) {
double b = a[0] * a[4] - a[1] * a[3];
double c = a[0];
a[0] = a[4];
a[4] = c;
a[1] *= -1.0;
a[3] *= -1.0;
x = (a[0] * a[2] + a[1] * a[5]) / b;
y = (a[3] * a[2] + a[4] * a[5]) / b;
if (x == -0.0)
x = 0.0;
if (y == -0.0)
y = 0.0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 8, 9, 0, 57, 15, 339, 51, 11, 17, 32], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 17, 60]]
| 1
| 208
| 4
|
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
double a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
y = (a * f - d * c) / (a * e - b * d);
x = (c - b * y) / a;
printf("%9f %9f\n", x, y);
}
}
|
#include <cstdio>
#include <iostream>
using namespace std;
int main() {
double a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
y = (a * f - d * c) / (a * e - b * d);
x = (c - b * y) / a;
printf("%.3f %.3f\n", x, y);
}
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 96
| 2
|
#include <cstdio>
#include <iomanip>
#include <iostream>
#include <string>
using namespace std;
int main() {
double a, b, c, d, e, f, aa, bb, cc, i = 0, x, y;
cin >> a >> b >> c >> d >> e >> f;
aa = a;
bb = b;
cc = c;
a = a * d;
b = b * d;
c = c * d;
d = d * aa;
e = e * aa;
f = f * aa;
y = (c - f) / (b - e);
x = cc - (bb * y);
x = x / aa;
cout << fixed << setprecision(3) << x << " " << fixed << setprecision(3) << y
<< endl;
}
|
#include <cstdio>
#include <iomanip>
#include <iostream>
#include <string>
using namespace std;
int main() {
double a, b, c, d, e, f, aa, bb, cc, i = 0, x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
aa = a;
bb = b;
cc = c;
a = a * d;
b = b * d;
c = c * d;
d = d * aa;
e = e * aa;
f = f * aa;
y = (c - f) / (b - e);
x = cc - (bb * y);
x = x / aa;
cout << fixed << setprecision(3) << x << " " << fixed << setprecision(3)
<< y << endl;
}
}
|
[["+", 0, 30, 0, 14, 8, 9, 0, 52, 0, 89], ["+", 0, 14, 8, 9, 0, 52, 15, 339, 0, 24], ["-", 0, 30, 0, 14, 8, 9, 0, 1, 0, 35], ["+", 0, 14, 8, 9, 0, 52, 15, 339, 0, 25], ["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 45], ["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 46]]
| 1
| 163
| 6
|
#include <algorithm>
#include <iostream>
#include <math.h>
#include <stdio.h>
#include <vector>
using namespace std;
int main() {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double x, y;
x = (c - b * (a * f - c * d) / (a * e - b * d)) / a;
y = (a * f - c * d) / (a * e - b * d);
printf("%.3f %.3f\n", x, y);
}
}
|
#include <algorithm>
#include <iostream>
#include <math.h>
#include <stdio.h>
#include <vector>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double x, y;
x = (c - b * (a * f - c * d) / (a * e - b * d)) / a;
y = (a * f - c * d) / (a * e - b * d);
printf("%.3f %.3f\n", x, y);
}
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40]]
| 1
| 120
| 2
|
#include <algorithm>
#include <functional>
#include <iomanip>
#include <ios>
#include <iostream>
#include <math.h>
#include <string>
#define YES "YES"
#define NO "NO"
#define space ' '
using namespace std;
void func();
int main(void) {
func();
return 0;
}
// using matrix ?????????????????´??????
void func() {
int a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f, !cin.eof()) {
cout << fixed << setprecision(3);
if ((a * e - d * b) == 0)
x = 0.0, y = 0.0;
else {
x = (e * c - b * f) / (a * e - d * b);
y = (-(d * c) + a * f) / (a * e - d * b);
if (x == 0)
x = 0.0;
if (y == 0)
y = 0.0;
}
cout << x << space << y << endl;
cout << dec;
}
}
|
#include <algorithm>
#include <functional>
#include <iomanip>
#include <ios>
#include <iostream>
#include <math.h>
#include <string>
#define YES "YES"
#define NO "NO"
#define space ' '
using namespace std;
void func();
int main(void) {
func();
return 0;
}
// using matrix ?????????????????´??????
void func() {
double a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f, !cin.eof()) {
cout << fixed << setprecision(3);
if ((a * e - d * b) == 0)
x = 0.0, y = 0.0;
else {
x = ((e * c - b * f) / (a * e - d * b));
y = ((-(d * c) + a * f) / (a * e - d * b));
if (x == 0)
x = 0.0;
if (y == 0)
y = 0.0;
}
cout << x << space << y << endl;
cout << dec;
}
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 9, 0, 1, 0, 11, 12, 23, 0, 24], ["+", 0, 11, 12, 23, 0, 16, 12, 23, 0, 25]]
| 1
| 211
| 6
|
#include <bits/stdc++.h>
using namespace std;
template <typename T> class Vector {
protected:
vector<T> val;
public:
Vector(int n) : val(n, 0) {}
T &operator[](int n) { return val[n]; }
Vector operator+=(const Vector &v) {
for (int i = 0; i < size(); ++i)
val[i] += v[i];
return *this;
}
Vector operator-=(const Vector &v) {
for (int i = 0; i < size(); ++i)
val[i] -= v[i];
return *this;
}
Vector operator+(const Vector &v) const {
Vector res = *this;
res += v;
return res;
}
Vector operator-(const Vector &v) const {
Vector res = *this;
res -= v;
return res;
}
T operator*(const Vector &v) const {
T res = 0;
for (int i = 0; i < size(); ++i)
res += val[i] + v[i];
return res;
}
int size() const { return val.size(); }
};
template <typename T> class Matrix {
protected:
vector<vector<T>> val;
public:
Matrix(int n, int m) : val(n, vector<T>(m, 0)) {}
vector<T> &operator[](int n) { return val[n]; }
Matrix operator+=(const Matrix &m) {
for (int i = 0; i < (int)val.size(); ++i)
val[i] += m[i];
return *this;
}
Matrix operator-=(const Matrix &m) {
for (int i = 0; i < (int)val.size(); ++i)
val[i] -= m[i];
return *this;
}
Matrix operator*=(Matrix m) { return *this = *this * m; }
Matrix operator+(const Matrix &m) const {
Matrix res = *this;
res += m;
return res;
}
Matrix operator-(const Matrix &m) const {
Matrix res = *this;
res -= m;
return res;
}
Matrix operator*(Matrix m) {
Matrix res(size(), m[0].size());
for (int i = 0; i < size(); ++i) {
for (int j = 0; j < m.size(); ++j) {
for (int k = 0; k < m[0].size(); ++k) {
res[i][k] += val[i][j] * m[j][k];
}
}
}
return res;
}
Vector<T> operator*(Vector<T> &v) {
Vector<T> res(size());
for (int i = 0; i < size(); ++i) {
for (int j = 0; j < v.size(); ++j)
res[i] += val[i][j] * v[j];
}
return res;
}
int size() const { return val.size(); }
};
template <typename T> class SquareMatrix : public Matrix<T> {
public:
SquareMatrix(int n) : Matrix<T>(n, n) {}
SquareMatrix(const Matrix<T> &m) : Matrix<T>(m) {}
SquareMatrix operator/=(SquareMatrix &m) { return *this *= m.inverse(); }
SquareMatrix operator/(SquareMatrix m) { return *this * m.inverse(); }
SquareMatrix identity() const {
SquareMatrix res(this->size());
for (int i = 0; i < this->size(); ++i)
res[i][i] = 1;
return res;
}
SquareMatrix inverse() const {
int n = this->size();
SquareMatrix mat = *this;
SquareMatrix inv = identity();
for (int i = 0; i < n; ++i) {
int p = i;
for (int j = i + 1; j < n; ++j) {
if (abs(mat[j][i]) > abs(mat[p][i]))
p = j;
}
swap(mat[i], mat[p]);
swap(inv[i], inv[p]);
for (int j = i + 1; j < n; ++j)
mat[i][j] /= mat[i][i];
for (int j = 0; j < n; ++j)
inv[i][j] /= mat[i][i];
mat[i][i] = 1;
for (int j = 0; j < n; ++j) {
if (i == j)
continue;
T a = mat[j][i];
for (int k = 0; k < n; ++k) {
inv[j][k] -= a * inv[i][k];
mat[j][k] -= a * mat[i][k];
}
}
}
return inv;
}
};
int main() {
SquareMatrix<double> m(2);
Vector<double> v(2);
while (cin >> m[0][0] >> m[0][1] >> v[0] >> m[1][0] >> m[1][1] >> v[1]) {
auto res = m.inverse() * v;
cout << fixed << setprecision(15) << res[0] << " " << fixed
<< setprecision(15) << res[1] << endl;
}
}
|
#include <bits/stdc++.h>
using namespace std;
template <typename T> class Vector {
protected:
vector<T> val;
public:
Vector(int n) : val(n, 0) {}
T &operator[](int n) { return val[n]; }
Vector operator+=(const Vector &v) {
for (int i = 0; i < size(); ++i)
val[i] += v[i];
return *this;
}
Vector operator-=(const Vector &v) {
for (int i = 0; i < size(); ++i)
val[i] -= v[i];
return *this;
}
Vector operator+(const Vector &v) const {
Vector res = *this;
res += v;
return res;
}
Vector operator-(const Vector &v) const {
Vector res = *this;
res -= v;
return res;
}
T operator*(const Vector &v) const {
T res = 0;
for (int i = 0; i < size(); ++i)
res += val[i] + v[i];
return res;
}
int size() const { return val.size(); }
};
template <typename T> class Matrix {
protected:
vector<vector<T>> val;
public:
Matrix(int n, int m) : val(n, vector<T>(m, 0)) {}
vector<T> &operator[](int n) { return val[n]; }
Matrix operator+=(const Matrix &m) {
for (int i = 0; i < (int)val.size(); ++i)
val[i] += m[i];
return *this;
}
Matrix operator-=(const Matrix &m) {
for (int i = 0; i < (int)val.size(); ++i)
val[i] -= m[i];
return *this;
}
Matrix operator*=(Matrix m) { return *this = *this * m; }
Matrix operator+(const Matrix &m) const {
Matrix res = *this;
res += m;
return res;
}
Matrix operator-(const Matrix &m) const {
Matrix res = *this;
res -= m;
return res;
}
Matrix operator*(Matrix m) {
Matrix res(size(), m[0].size());
for (int i = 0; i < size(); ++i) {
for (int j = 0; j < m.size(); ++j) {
for (int k = 0; k < m[0].size(); ++k) {
res[i][k] += val[i][j] * m[j][k];
}
}
}
return res;
}
Vector<T> operator*(Vector<T> &v) {
Vector<T> res(size());
for (int i = 0; i < size(); ++i) {
for (int j = 0; j < v.size(); ++j)
res[i] += val[i][j] * v[j];
}
return res;
}
int size() const { return val.size(); }
};
template <typename T> class SquareMatrix : public Matrix<T> {
public:
SquareMatrix(int n) : Matrix<T>(n, n) {}
SquareMatrix(const Matrix<T> &m) : Matrix<T>(m) {}
SquareMatrix operator/=(SquareMatrix &m) { return *this *= m.inverse(); }
SquareMatrix operator/(SquareMatrix m) { return *this * m.inverse(); }
SquareMatrix identity() const {
SquareMatrix res(this->size());
for (int i = 0; i < this->size(); ++i)
res[i][i] = 1;
return res;
}
SquareMatrix inverse() const {
int n = this->size();
SquareMatrix mat = *this;
SquareMatrix inv = identity();
for (int i = 0; i < n; ++i) {
int p = i;
for (int j = i + 1; j < n; ++j) {
if (abs(mat[j][i]) > abs(mat[p][i]))
p = j;
}
swap(mat[i], mat[p]);
swap(inv[i], inv[p]);
for (int j = i + 1; j < n; ++j)
mat[i][j] /= mat[i][i];
for (int j = 0; j < n; ++j)
inv[i][j] /= mat[i][i];
mat[i][i] = 1;
for (int j = 0; j < n; ++j) {
if (i == j)
continue;
T a = mat[j][i];
for (int k = 0; k < n; ++k) {
inv[j][k] -= a * inv[i][k];
mat[j][k] -= a * mat[i][k];
}
}
}
return inv;
}
};
int main() {
SquareMatrix<double> m(2);
Vector<double> v(2);
while (cin >> m[0][0] >> m[0][1] >> v[0] >> m[1][0] >> m[1][1] >> v[1]) {
auto res = m.inverse() * v;
cout << fixed << setprecision(3) << res[0] << " " << fixed
<< setprecision(3) << res[1] << endl;
}
}
|
[["-", 31, 16, 31, 16, 12, 2, 3, 4, 0, 13], ["+", 31, 16, 31, 16, 12, 2, 3, 4, 0, 13]]
| 1
| 1,230
| 4
|
#include <cstdio>
#include <iostream>
/*
* Wrong Answer
* 2015-06-26 02:00
*/
int main(void) {
int a, b, c, d, e, f;
double x, y;
while (std::cin >> a >> b >> c >> d >> e >> f) {
y = (a * f - c * d) / (a * e - b * d);
x = (c - b * ((a * f - c * d) / (a * e - b * d))) / a;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <cstdio>
#include <iostream>
/*
* Wrong Answer
* 2015-06-26 02:00
*/
int main(void) {
double a, b, c, d, e, f, x, y;
while (std::cin >> a >> b >> c >> d >> e >> f) {
y = (a * f - c * d) / (a * e - b * d);
x = (c - b * ((a * f - c * d) / (a * e - b * d))) / a;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["-", 0, 30, 0, 14, 8, 9, 0, 43, 0, 35], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 0, 21]]
| 1
| 119
| 5
|
#include <cstdio>
#include <iostream>
int main() {
double a, b, c, d, e, f, y, x;
while (std::cin >> a >> b >> c >> d >> e >> f) {
x = (double)((e * c - b * f) / (a * e - b * d));
y = (double)((-(d * c) + a * f) / (a * e - b * d));
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf("%.3lf %.3lf", x, y);
}
return 0;
}
|
#include <cstdio>
#include <iostream>
int main() {
double a, b, c, d, e, f, y, x;
while (std::cin >> a >> b >> c >> d >> e >> f) {
x = (double)((e * c - b * f) / (a * e - b * d));
y = (double)((-(d * c) + a * f) / (a * e - b * d));
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf("%.3lf %.3lf\n", x, y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 1
| 138
| 1
|
#include <cstdio>
#include <iostream>
using namespace std;
// a = 1のとき
// x = c - by
// d(c-by)*ey=f
// y = (f - dc) / (e - db)
double func1(double y1, double r1, double x2, double y2, double r2) {
double temp1 = x2 * y1;
double temp2 = x2 * r1;
return (r2 - temp2) / (y2 - temp1);
}
int main() {
double a, b, c, d, e, f;
cin >> a >> b >> c >> d >> e >> f;
double x = 0.0, y = 0.0;
// double型は等価比較してはいけないといわれるが、
// 一度も計算していないためこのケースは問題なし
if (a == 1.0) {
y = func1(b, c, d, e, f);
x = c - b * y;
} else if (d == 1.0) {
y = func1(e, f, a, b, c);
x = f - e * y;
} else if (b == 1.0) {
x = func1(a, c, e, d, f);
y = c - a * x;
} else if (e == 1.0) {
x = func1(d, f, b, a, c);
y = f - d * x;
} else {
// aが1となるように計算
double a_1 = 1.0, b_1 = b / a, c_1 = c / a;
y = func1(b_1, c_1, d, e, f);
x = c_1 - b_1 * y;
}
printf("%.3f %.3f\n", x, y);
return 0;
}
|
#include <cstdio>
#include <iostream>
using namespace std;
// a = 1のとき
// x = c - by
// d(c-by)*ey=f
// y = (f - dc) / (e - db)
double func1(double y1, double r1, double x2, double y2, double r2) {
double temp1 = x2 * y1;
double temp2 = x2 * r1;
return (r2 - temp2) / (y2 - temp1);
}
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double x = 0.0, y = 0.0;
// double型は等価比較してはいけないといわれるが、
// 一度も計算していないためこのケースは問題なし
if (a == 1.0) {
y = func1(b, c, d, e, f);
x = c - b * y;
} else if (d == 1.0) {
y = func1(e, f, a, b, c);
x = f - e * y;
} else if (b == 1.0) {
x = func1(a, c, e, d, f);
y = c - a * x;
} else if (e == 1.0) {
x = func1(d, f, b, a, c);
y = f - d * x;
} else {
// aが1となるように計算
double a_1 = 1.0, b_1 = b / a, c_1 = c / a;
y = func1(b_1, c_1, d, e, f);
x = c_1 - b_1 * y;
}
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["+", 0, 30, 0, 14, 8, 9, 0, 52, 0, 89], ["+", 0, 14, 8, 9, 0, 52, 15, 339, 0, 24], ["-", 0, 30, 0, 14, 8, 9, 0, 1, 0, 35], ["+", 0, 14, 8, 9, 0, 52, 15, 339, 0, 25], ["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 45], ["+", 0, 14, 8, 9, 0, 52, 8, 9, 0, 46]]
| 1
| 289
| 6
|
#include <iostream>
#include <stdio.h>
using namespace std;
int main(void) {
int a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
y = (c * d - a * f) / (b * d - a * e);
x = (c - b * y) / a;
printf("%.3lf ", x);
printf("%.3lf\n", y);
}
return 0;
}
|
#include <iostream>
#include <stdio.h>
using namespace std;
int main(void) {
double a, b, c, d, e, f;
double x, y;
while (cin >> a >> b >> c >> d >> e >> f) {
y = (c * d - a * f) / (b * d - a * e);
x = (c - b * y) / a;
printf("%.3lf ", x);
printf("%.3lf\n", y);
}
return 0;
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40]]
| 1
| 107
| 2
|
#include <cstdio>
int main() {
int a, b, c, d, e, f;
double x, y;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
x = (double)(e * c - b * f) / (e * a - b * d);
y = (double)(c - a * x) / b;
if (0.00049 > x && x > -0.00049)
x = 0;
if (0.00049 > x && x > -0.00049)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
#include <cstdio>
int main() {
int a, b, c, d, e, f;
double x, y;
while (scanf("%d %d %d %d %d %d", &a, &b, &c, &d, &e, &f) != EOF) {
x = (double)(e * c - b * f) / (e * a - b * d);
y = (double)(c - a * x) / b;
if (0.00049 > x && x > -0.00049)
x = 0;
if (0.00049 > y && y > -0.00049)
y = 0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["-", 0, 57, 15, 339, 51, 16, 31, 16, 12, 22], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 12, 22], ["-", 0, 57, 15, 339, 51, 16, 12, 16, 31, 22], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 31, 22]]
| 1
| 140
| 4
|
#include <iomanip>
#include <iostream>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e) {
/*
a = 2;
b = -1;
c = -3;
d = 1;
e = -1;
f = -3;
*/
double x, y;
x = (c * e - b * f) / (a * e - b * d);
y = (c * d - a * f) / (b * d - a * e);
if (x == -0.000)
x = 0.000;
if (y == -0.000)
y = 0.000;
cout << fixed << setprecision(3) << x << " " << y << endl;
}
return 0;
}
|
#include <iomanip>
#include <iostream>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
/*
a = 2;
b = -1;
c = -3;
d = 1;
e = -1;
f = -3;
*/
double x, y;
x = (c * e - b * f) / (a * e - b * d);
y = (c * d - a * f) / (b * d - a * e);
if (x == -0.000)
x = 0.000;
if (y == -0.000)
y = 0.000;
cout << fixed << setprecision(3) << x << " " << y << endl;
}
return 0;
}
|
[["+", 8, 9, 0, 52, 15, 339, 51, 16, 17, 152], ["+", 8, 9, 0, 52, 15, 339, 51, 16, 12, 22]]
| 1
| 135
| 2
|
//#define _USE_MATH_DEFINES
#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
//#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <iostream>
//#include <cstring>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
using namespace std;
int main(void) {
int a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double y = (double)((a * f - d * c) / (a * e - b * d));
double x = (double)((e * c - b * f) / (a * e - b * d));
if (x == 0)
x = 0.000;
if (y == 0)
y = 0.000;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
/*
for(i=0;i<N;i++){
cin >> X[i];
}
for(i=0;i<N;i++){
for(j=0;j<N;j++){
cin >> X[i][j];
}
}
*/
|
//#define _USE_MATH_DEFINES
#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
//#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <iostream>
//#include <cstring>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
using namespace std;
int main(void) {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
double y = (double)((a * f - d * c) / (a * e - b * d));
double x = (double)((e * c - b * f) / (a * e - b * d));
if (x == 0)
x = 0.000;
if (y == 0)
y = 0.000;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
/*
for(i=0;i<N;i++){
cin >> X[i];
}
for(i=0;i<N;i++){
for(j=0;j<N;j++){
cin >> X[i][j];
}
}
*/
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40]]
| 1
| 159
| 2
|
#include <cstdio>
#include <iostream>
// x = (e * c - b * f) / (a * e - b * d)
// y = (a * f - d * c) / (a * e - b * d)
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
int det = a * e - b * d;
double x = (e * c - b * f) / det + 0.0;
double y = (a * f - d * c) / det + 0.0;
printf("%.3f %.3f", x, y);
}
return 0;
}
|
#include <cstdio>
#include <iostream>
// x = (e * c - b * f) / (a * e - b * d)
// y = (a * f - d * c) / (a * e - b * d)
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
int det = a * e - b * d;
double x = (e * c - b * f) / det + 0.0;
double y = (a * f - d * c) / det + 0.0;
printf("%.3f %.3f\n", x, y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 1
| 106
| 1
|
#include <bits/stdc++.h>
using namespace std;
int main() {
double a[2][3];
bool f = 0;
while (cin >> a[0][0] >> a[0][1] >> a[0][2] >> a[1][0] >> a[1][1] >>
a[1][2]) {
if (a[0][0] == 0)
for (int i = 0; i < 3; i++)
swap(a[0][i], a[1][i]), f = 1;
for (int i = 0; i < 2; i++) {
for (int j = i + 1; j < 3; j++)
a[i][j] /= a[i][i];
a[i][i] = 1;
for (int j = 0; j < 2; j++) {
if (j == i)
continue;
double t = a[j][i];
for (int k = i; k < 3; k++)
a[j][k] -= t * a[i][k];
}
}
printf("%f %f\n", a[0][2], a[1][2]);
}
return 0;
}
|
#include <bits/stdc++.h>
using namespace std;
int main() {
double a[2][3];
bool f = 0;
while (cin >> a[0][0] >> a[0][1] >> a[0][2] >> a[1][0] >> a[1][1] >>
a[1][2]) {
if (a[0][0] == 0)
for (int i = 0; i < 3; i++)
swap(a[0][i], a[1][i]), f = 1;
for (int i = 0; i < 2; i++) {
for (int j = i + 1; j < 3; j++)
a[i][j] /= a[i][i];
a[i][i] = 1;
for (int j = 0; j < 2; j++) {
if (j == i)
continue;
double t = a[j][i];
for (int k = i; k < 3; k++)
a[j][k] -= t * a[i][k];
}
}
printf("%.3f %.3f\n", a[0][2], a[1][2]);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 281
| 11
|
#include <cstdio>
#include <iostream>
#include <math.h>
using namespace std;
double a, b, c, d, e, f;
double tmp_x, tmp_y, tmp;
int main() {
while (cin >> a >> b >> c >> d >> e >> f) {
tmp_y = (d * c - a * f) / (d * b - a * e);
tmp_x = (c - b * tmp_y) / a;
printf("%.3f %.3f", tmp_x, tmp_y);
}
return 0;
}
|
#include <cstdio>
#include <iostream>
#include <math.h>
using namespace std;
double a, b, c, d, e, f;
double tmp_x, tmp_y, tmp;
int main() {
while (cin >> a >> b >> c >> d >> e >> f) {
tmp_y = (d * c - a * f) / (d * b - a * e);
tmp_x = (c - b * tmp_y) / a;
printf("%.3f %.3f\n", tmp_x, tmp_y);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 1
| 102
| 1
|
#include <cstdio>
#include <iostream>
using namespace std;
int main(void) {
double x, y;
int a, b, p;
int c, d, q;
while (cin >> a >> b >> p >> c >> d >> q) {
x = (double)((p * d - b * q) / (a * d - b * c));
y = (double)((a * q - p * c) / (a * d - b * c));
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
}
|
#include <cstdio>
#include <iostream>
using namespace std;
int main(void) {
double x, y;
double a, b, p;
double c, d, q;
while (cin >> a >> b >> p >> c >> d >> q) {
x = (double)((p * d - b * q) / (a * d - b * c));
y = (double)((a * q - p * c) / (a * d - b * c));
if (x == 0)
x = 0;
if (y == 0)
y = 0;
printf("%.3f %.3f\n", x, y);
}
}
|
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40]]
| 1
| 138
| 4
|
#include <bits/stdc++.h>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
printf("%.3f\n", (e * c - b * f) / (a * e - b * d) + 0.0);
printf("%.3f\n", (a * f - d * c) / (a * e - b * d) + 0.0);
}
return 0;
}
|
#include <bits/stdc++.h>
using namespace std;
int main() {
double a, b, c, d, e, f;
while (cin >> a >> b >> c >> d >> e >> f) {
printf("%.3f ", (e * c - b * f) / (a * e - b * d) + 0.0);
printf("%.3f\n", (a * f - d * c) / (a * e - b * d) + 0.0);
}
return 0;
}
|
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
| 1
| 106
| 3
|
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <iostream>
#include <stack>
using namespace std;
int main() {
int i;
double no[6] = {0}, a, b;
while (cin >> no[0]) {
for (i = 1; i < 6; i++) {
cin >> no[i];
}
a = ((no[2] * no[4]) - (no[1] * no[5])) /
((no[0] * no[4]) - (no[1] * no[3]));
b = ((no[3] * no[2]) - (no[0] * no[5])) /
((no[1] * no[3]) - (no[0] * no[4]));
if (a == 0)
a = 0;
if (b == 0)
b = 0;
printf("%.3f %.3f", a, b);
}
return 0;
}
|
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <iostream>
#include <stack>
using namespace std;
int main() {
int i;
double no[6] = {0}, a, b;
while (cin >> no[0]) {
for (i = 1; i < 6; i++) {
cin >> no[i];
}
a = ((no[2] * no[4]) - (no[1] * no[5])) /
((no[0] * no[4]) - (no[1] * no[3]));
b = ((no[3] * no[2]) - (no[0] * no[5])) /
((no[1] * no[3]) - (no[0] * no[4]));
if (a == 0)
a = 0;
if (b == 0)
b = 0;
printf("%.3f %.3f\n", a, b);
}
return 0;
}
|
[["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
| 1
| 212
| 1
|
n=eval(input())
for i in range(0,n):
num=sorted(map(int, input().split()))
a=num[0]
b=num[1]
c=num[2]
print(num)
if c*c==a*a+b*b:
print("YES")
else:
print("NO")
|
n=eval(input())
for i in range(0,n):
num=sorted(map(int, input().split()))
a=num[0]
b=num[1]
c=num[2]
if c*c==a*a+b*b:
print("YES")
else:
print("NO")
|
[["-", 0, 7, 8, 196, 0, 1, 0, 652, 63, 22], ["-", 8, 196, 0, 1, 0, 652, 3, 4, 0, 24], ["-", 8, 196, 0, 1, 0, 652, 3, 4, 0, 22], ["-", 8, 196, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 84
| 4
|
for i in range(int(input())):
a = sorted(map(int,input().split()),reversed = True)
if a[0]**2 == a[1]**2 + a[2]**2:
print("YES")
else:
print("NO")
|
for i in range(int(input())):
a = sorted(map(int,input().split()),reverse = True)
if a[0]**2 == a[1]**2 + a[2]**2:
print("YES")
else:
print("NO")
|
[["-", 0, 662, 12, 652, 3, 4, 0, 653, 141, 22], ["+", 0, 662, 12, 652, 3, 4, 0, 653, 141, 22]]
| 5
| 70
| 2
|
n=int(input())
a=[]
c=[]
for i in range(n):
a.append([])
for j in range(3):
a[i].append([])
print (a)
for i in range(n):
#for j in range(3):
a[i][0], a[i][1], a[i][2]=map(int, input().split())
a[i].sort()
if(((a[i][0]*a[i][0])+(a[i][1]*a[i][1]))==(a[i][2]*a[i][2])):
k="YES"
c.append(k)
else:
k="NO"
c.append(k)
for i in range(n):
print(c[i])
|
n=int(input())
a=[]
c=[]
for i in range(n):
a.append([])
for j in range(3):
a[i].append([])
for i in range(n):
#for j in range(3):
a[i][0], a[i][1], a[i][2]=map(int, input().split())
a[i].sort()
if(((a[i][0]*a[i][0])+(a[i][1]*a[i][1]))==(a[i][2]*a[i][2])):
k="YES"
c.append(k)
else:
k="NO"
c.append(k)
for i in range(n):
print(c[i])
|
[["-", 36, 36, 0, 656, 0, 1, 0, 652, 63, 22], ["-", 0, 656, 0, 1, 0, 652, 3, 4, 0, 24], ["-", 0, 656, 0, 1, 0, 652, 3, 4, 0, 22], ["-", 0, 656, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 204
| 4
|
n=int(input())
for i in range(n):
A=[int(j) for j in input().split()]
if A[0]**2+A[1]**2==A[2]**2:
print("YES")
else:
print("NO")
|
n=int(input())
for i in range(n):
A=[int(j) for j in input().split()]
A.sort()
if A[0]**2+A[1]**2==A[2]**2:
print("YES")
else:
print("NO")
|
[["+", 8, 196, 0, 1, 0, 652, 63, 319, 500, 22], ["+", 8, 196, 0, 1, 0, 652, 63, 319, 0, 131], ["+", 8, 196, 0, 1, 0, 652, 63, 319, 319, 22], ["+", 8, 196, 0, 1, 0, 652, 3, 4, 0, 24], ["+", 8, 196, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 70
| 5
|
import sys
n = input()
for a,b,c in map(lambda x: map(int,x.split()),sys.stdin.readlines()):
print("YES" if a*a+b*b==c*c else "NO")
|
import sys
n = input()
for a,b,c in map(lambda x: sorted(map(int,x.split())),sys.stdin.readlines()):
print("YES" if a*a+b*b==c*c else "NO")
|
[["+", 12, 652, 3, 4, 0, 670, 8, 652, 63, 22], ["+", 3, 4, 0, 670, 8, 652, 3, 4, 0, 24], ["+", 0, 652, 3, 4, 0, 652, 3, 4, 0, 25]]
| 5
| 61
| 3
|
n = int(input())
for i in range(n):
a = sorted(map(int,input().split()))
if a[0]**2 + a[1]**2 == a[2]:
print('YES')
else:
print('NO')
|
n = int(input())
for i in range(n):
a = sorted(map(int,input().split()))
if a[0]**2 + a[1]**2 == a[2]**2:
print('YES')
else:
print('NO')
|
[["+", 8, 196, 0, 57, 15, 666, 0, 657, 17, 578], ["+", 8, 196, 0, 57, 15, 666, 0, 657, 12, 612]]
| 5
| 67
| 2
|
n=eval(input())
for i in range(n):
inl=sorted(map(int, input().split()))
if inl[0]**2+inl[1]**2==inl[2]**2:
print("Yes")
else:
print("No")
|
n=eval(input())
for i in range(n):
inl=sorted(map(int, input().split()))
if inl[0]**2+inl[1]**2==inl[2]**2:
print("YES")
else:
print("NO")
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 69
| 4
|
n=int(input())
r=[0]*n
for i in range(n):
r[i]=sorted(list(map(int,input().split())))
for i in range(n):
print("Yes" if r[i][0]**2+r[i][1]**2==r[i][2]**2 else "No")
|
n=int(input())
r=[0]*n
for i in range(n):
r[i]=sorted(list(map(int,input().split())))
for i in range(n):
print("YES" if r[i][0]**2+r[i][1]**2==r[i][2]**2 else "NO")
|
[["-", 0, 652, 3, 4, 0, 41, 0, 557, 0, 6], ["+", 0, 652, 3, 4, 0, 41, 0, 557, 0, 6]]
| 5
| 94
| 4
|
n = int(input())
L = [input() for i in range(n)] #L????????????????´???¨???????????????
for line in L:
A = line.split() #A???line??????3????????°???????????????(?????????)
B = sorted([int(A[i]) for i in range(3)]) #B???A?????°?????????????????????????????????
if B[2]^2 == B[0]^2 + B[1]^2:
print('YES')
else:
print('NO')
|
n = int(input())
L = [input() for i in range(n)]
for line in L:
A = line.split()
B = sorted([int(A[i]) for i in range(3)])
if B[2]**2 == B[0]**2 + B[1]**2:
print('YES')
else:
print('NO')
|
[["-", 8, 196, 0, 57, 15, 666, 0, 657, 17, 140], ["+", 8, 196, 0, 57, 15, 666, 0, 657, 17, 578], ["-", 0, 57, 15, 666, 0, 657, 31, 657, 17, 140], ["+", 0, 57, 15, 666, 0, 657, 31, 657, 17, 578], ["+", 0, 57, 15, 666, 0, 657, 12, 657, 17, 578]]
| 5
| 94
| 6
|
def isRTri(a, b, c):
return a * a + b * b == c * c
a = [0, 0, 0]
n = eval(input())
for k in range(n):
a = list(map(int, input().split()))
r = isRTri(a[0], a[1], a[2])
print("YES" if r else "NO")
|
def isRTri(a, b, c):
return a * a + b * b == c * c
a = [0, 0, 0]
n = eval(input())
for k in range(n):
a = sorted(map(int, input().split()))
r = isRTri(a[0], a[1], a[2])
print("YES" if r else "NO")
|
[["-", 8, 196, 0, 1, 0, 662, 12, 652, 63, 22], ["+", 8, 196, 0, 1, 0, 662, 12, 652, 63, 22]]
| 5
| 95
| 2
|
n = int(input())
for i in range(n):
h = list(map(int,input()))
h.sort()
if h[0]**2 ++ h[1]**2 == h[2]**2:
print('YES')
else:
print('NO')
|
n = int(input())
for i in range(n):
h = list(map(int,input().split()))
h.sort()
if h[0]**2 ++ h[1]**2 == h[2]**2:
print('YES')
else:
print('NO')
|
[["+", 0, 652, 3, 4, 0, 652, 63, 319, 0, 131], ["+", 0, 652, 3, 4, 0, 652, 63, 319, 319, 22], ["+", 0, 652, 3, 4, 0, 652, 3, 4, 0, 24], ["+", 12, 652, 3, 4, 0, 652, 3, 4, 0, 25]]
| 5
| 71
| 4
|
import sys
n = int(sys.stdin.readline().strip())
print(n)
for i in range(n):
line = sys.stdin.readline()
lengths = sorted(list(map(int, line.strip().split())))
if lengths[0]**2 + lengths[1]**2 == lengths[2]**2:
print('YES')
else:
print('NO')
|
import sys
n = int(sys.stdin.readline().strip())
for i in range(n):
line = sys.stdin.readline()
lengths = sorted(list(map(int, line.strip().split())))
if lengths[0]**2 + lengths[1]**2 == lengths[2]**2:
print('YES')
else:
print('NO')
|
[["-", 36, 36, 0, 656, 0, 1, 0, 652, 63, 22], ["-", 0, 656, 0, 1, 0, 652, 3, 4, 0, 24], ["-", 0, 656, 0, 1, 0, 652, 3, 4, 0, 22], ["-", 0, 656, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 97
| 4
|
deta_set_count = int(input())
for _ in range(deta_set_count):
k = list(map(int, input().split()))
k= k.sorted()
if k[0]**2 + k[1]**2 == k[2]**2:
print('YES')
else:
print('NO')
|
deta_set_count = int(input())
for _ in range(deta_set_count):
k = list(map(int, input().split()))
k= sorted(k)
if k[0]**2 + k[1]**2 == k[2]**2:
print('YES')
else:
print('NO')
|
[["-", 0, 1, 0, 662, 12, 652, 63, 319, 500, 22], ["-", 0, 1, 0, 662, 12, 652, 63, 319, 0, 131], ["+", 0, 1, 0, 662, 12, 652, 3, 4, 0, 22]]
| 5
| 76
| 3
|
N = int(input())
for i in range(N):
a = list(map(int, input().split()))
a = sorted(a)
x = a[0]
y = a[1]
z = a[2]
if x**2 + y**2 == z**2:
print("yes")
else:
print("no")
|
N = int(input())
for i in range(N):
a = list(map(int, input().split()))
a = sorted(a)
x = a[0]
y = a[1]
z = a[2]
if x**2 + y**2 == z**2:
print("YES")
else:
print("NO")
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 84
| 4
|
N = int(input())
for i in range(N):
sides = map(int, input().split())
longestSide = max(sides)
sides.remove(longestSide)
if (longestSide ** 2) == (sides[0] ** 2 + sides[1] ** 2):
print('YES')
else:
print('NO')
|
N = int(input())
for i in range(N):
sides = list(map(int, input().split()))
longestSide = max(sides)
sides.remove(longestSide)
if (longestSide ** 2) == (sides[0] ** 2 + sides[1] ** 2):
print('YES')
else:
print('NO')
|
[["+", 8, 196, 0, 1, 0, 662, 12, 652, 63, 22], ["+", 0, 1, 0, 662, 12, 652, 3, 4, 0, 24], ["+", 0, 652, 3, 4, 0, 652, 3, 4, 0, 25]]
| 5
| 79
| 3
|
n = int(input())
for i in range(n):
a, b, c = sorted(list(map(int, input().split())))
if c ** 2 == (a ** 2 + b ** 2):
print("Yes")
else:
print("No")
|
n = int(input())
for i in range(n):
a, b, c = sorted(list(map(int, input().split())))
if c ** 2 == (a ** 2 + b ** 2):
print("YES")
else:
print("NO")
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 69
| 4
|
N = int(input())
for i in range(N):
a, b, c = map(int, input().split())
sort = sorted([a, b, c])
if sort[0]**2 + sort[1]**2 == sort[2]**2:
print("Yes")
else:
print("No")
|
N = int(input())
for i in range(N):
a, b, c = map(int, input().split())
sort = sorted([a, b, c])
if sort[0]**2 + sort[1]**2 == sort[2]**2:
print("YES")
else:
print("NO")
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 82
| 4
|
for i in range(0, int(input())):
sidelen = [int(j) for j in input().split(" ")]
sidelen.sort(reverse=True)
if(sidelen[0]**2 == sidelen[1]**2+sidelen[2]**2):
print("Yes")
else:
print("NO")
|
for i in range(0, int(input())):
sidelen = [int(j) for j in input().split(" ")]
sidelen.sort(reverse=True)
if(sidelen[0]**2 == sidelen[1]**2 + sidelen[2]**2):
print("YES")
else:
print("NO")
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 82
| 2
|
n = int(input())
for i in range(n):
e = sorted(map(int, input().split()))
if e[2] * e[2]== e[0] * e[0] + e[1] * e[1]:
print("Yes")
else:
print("No")
|
n = int(input())
for i in range(n):
e = sorted(map(int, input().split()))
if e[2] * e[2]== e[0] * e[0] + e[1] * e[1]:
print("YES")
else:
print("NO")
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 78
| 4
|
N = int(input())
for i in range(N):
line = raw_input()
l = [None]*3
l[0] = int(line.split()[0])
l[1] = int(line.split()[1])
l[2] = int(line.split()[2])
l.sort()
if l[0]**2+l[1]**2==l[2]**2:
print("YES")
else:
print("NO")
|
N = int(input())
for i in range(N):
line = input()
l = [None]*3
l[0] = int(line.split()[0])
l[1] = int(line.split()[1])
l[2] = int(line.split()[2])
l.sort()
if l[0]**2+l[1]**2==l[2]**2:
print("YES")
else:
print("NO")
|
[["-", 8, 196, 0, 1, 0, 662, 12, 652, 63, 22], ["+", 8, 196, 0, 1, 0, 662, 12, 652, 63, 22]]
| 5
| 117
| 2
|
def main():
data_count = int(input())
data = [tuple(map(int, input().split())) for i in range(data_count)]
for item in data:
print('YES') if item[0]**2 + item[1]**2 == item[2]**2 else print('NO')
main()
|
def main():
data_count = int(input())
data = [list(map(int, input().split())) for i in range(data_count)]
for item in data:
item.sort()
print('YES') if item[0]**2 + item[1]**2 == item[2]**2 else print('NO')
main()
|
[["-", 0, 1, 0, 662, 12, 658, 8, 652, 63, 22], ["+", 0, 1, 0, 662, 12, 658, 8, 652, 63, 22], ["+", 8, 196, 0, 1, 0, 652, 63, 319, 500, 22], ["+", 8, 196, 0, 1, 0, 652, 63, 319, 0, 131], ["+", 8, 196, 0, 1, 0, 652, 63, 319, 319, 22], ["+", 8, 196, 0, 1, 0, 652, 3, 4, 0, 24], ["+", 8, 196, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 81
| 7
|
def main():
n = int(input())
for i in range(n):
Array = list(map(int,input().split()))
Array.sort()
if Array[2]**2 == Array[0]**2 + Array[1]**2:
print("YES")
else:
print("No")
if __name__ == '__main__':
main()
|
def main():
n = int(input())
for i in range(n):
Array = list(map(int,input().split()))
Array.sort()
if Array[2]**2 == Array[0]**2 + Array[1]**2:
print("YES")
else:
print("NO")
if __name__ == '__main__':
main()
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 89
| 2
|
for _ in range(int(input())):
l = list(map(int, input().split()))
l.sort()
print('YES' if l[0]**2 + l[1] ** 2 == l[2] ** 2 else 'No')
|
for _ in range(int(input())):
l = list(map(int, input().split()))
l.sort()
print('YES' if l[0]**2 + l[1] ** 2 == l[2] ** 2 else 'NO')
|
[["-", 0, 652, 3, 4, 0, 41, 0, 557, 0, 6], ["+", 0, 652, 3, 4, 0, 41, 0, 557, 0, 6]]
| 5
| 66
| 2
|
for _ in[0]*int(input()):
a,b,c=map(int,sorted(input().split()))
print(['No','Yes'][a*a+b*b==c*c])
|
for _ in[0]*int(input()):
a,b,c=sorted(map(int,input().split()))
print(['NO','YES'][a*a+b*b==c*c])
|
[["+", 8, 196, 0, 1, 0, 662, 12, 652, 63, 22], ["+", 0, 1, 0, 662, 12, 652, 3, 4, 0, 24], ["-", 0, 662, 12, 652, 3, 4, 0, 652, 63, 22], ["-", 12, 652, 3, 4, 0, 652, 3, 4, 0, 24], ["-", 3, 4, 0, 206, 51, 634, 0, 557, 0, 6], ["+", 3, 4, 0, 206, 51, 634, 0, 557, 0, 6]]
| 5
| 60
| 8
|
import sys
for a,b,c in map(lambda x:sorted(map(int,x.split())),sys.stdin):
print(['NO','YES'][a*a+b*b==c*c])
|
import sys
input()
for a,b,c in map(lambda x:sorted(map(int,x.split())),sys.stdin):
print(['NO','YES'][a*a+b*b==c*c])
|
[["+", 36, 36, 0, 656, 0, 1, 0, 652, 63, 22], ["+", 0, 656, 0, 1, 0, 652, 3, 4, 0, 24], ["+", 0, 656, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 58
| 3
|
import sys
for e in sys.stdin:
a, b, c = sorted(map(int, e.split()))
if a**2 + b**2 == c**2:
print('YES')
else:
print('NO')
|
import sys
input()
for e in sys.stdin:
a, b, c = sorted(map(int, e.split()))
if a**2 + b**2 == c**2:
print('YES')
else:
print('NO')
|
[["+", 36, 36, 0, 656, 0, 1, 0, 652, 63, 22], ["+", 0, 656, 0, 1, 0, 652, 3, 4, 0, 24], ["+", 0, 656, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 55
| 3
|
N = int(input())
for i in range(N):
a = list(map(int, input().split(" ")))
a.sort
#print(a)
if(a[2]**2 == a[0]**2 + a[1]**2):
print("YES")
else:
print("NO")
|
# AOJ通らなかった...何故かはわからん
N = int(input())
for i in range(N):
a = list(map(int, input().split(" ")))
a.sort()
#print(a)
if(a[2]**2 == a[0]**2 + a[1]**2):
print("YES")
else:
print("NO")
|
[["+", 8, 196, 0, 1, 0, 652, 3, 4, 0, 24], ["+", 8, 196, 0, 1, 0, 652, 3, 4, 0, 25]]
| 5
| 78
| 2
|
for i in range(int(input())):
llist = list(map(int,input().split()))
llist.sort()
if(llist[2]**2 == llist[0]**2 + llist[1]**2):
print('Yes')
else:
print('No')
|
for i in range(int(input())):
llist = list(map(int,input().split()))
llist.sort()
if(llist[2]**2 == llist[0]**2 + llist[1]**2):
print('YES')
else:
print('NO')
|
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
| 5
| 73
| 4
|
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