Submission #395438
Source Code Expand
#include<iostream> #include<cmath> #include<cstdio> using namespace std; typedef struct point{ double x, y; }point; double func(point a){ return sqrt(a.x*a.x + a.y*a.y); } int main(int argc, char *argv[]){ point a, b, c; cin >> a.x >> a.y >> b.x >> b.y >> c.x >> c.y; b.x -= a.x;b.y -= a.y; c.x -= a.x;c.y -= a.y; double theta = abs(atan2(b.y, b.x) - atan2(c.y, c.x)); std::cout << theta << std::endl; if(theta > M_PI)theta -= M_PI; printf("%lf\n", func(b)*func(c)*sin(theta)/2); return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | kurikazu |
Language | C++ (G++ 4.6.4) |
Score | 0 |
Code Size | 549 Byte |
Status | WA |
Exec Time | 35 ms |
Memory | 1632 KB |
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 0 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
all | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | WA | 33 ms | 1492 KB |
00_sample_02.txt | WA | 32 ms | 1440 KB |
00_sample_03.txt | WA | 33 ms | 1496 KB |
test_01.txt | WA | 34 ms | 1628 KB |
test_02.txt | WA | 32 ms | 1564 KB |
test_03.txt | WA | 33 ms | 1436 KB |
test_04.txt | WA | 32 ms | 1624 KB |
test_05.txt | WA | 33 ms | 1440 KB |
test_06.txt | WA | 33 ms | 1476 KB |
test_07.txt | WA | 32 ms | 1436 KB |
test_08.txt | WA | 33 ms | 1440 KB |
test_09.txt | WA | 32 ms | 1440 KB |
test_10.txt | WA | 31 ms | 1440 KB |
test_11.txt | WA | 32 ms | 1440 KB |
test_12.txt | WA | 31 ms | 1564 KB |
test_13.txt | WA | 32 ms | 1568 KB |
test_14.txt | WA | 30 ms | 1440 KB |
test_15.txt | WA | 35 ms | 1632 KB |
test_16.txt | WA | 32 ms | 1436 KB |
test_17.txt | WA | 31 ms | 1492 KB |
test_18.txt | WA | 32 ms | 1436 KB |
test_19.txt | WA | 32 ms | 1436 KB |
test_20.txt | WA | 35 ms | 1436 KB |
test_21.txt | WA | 35 ms | 1624 KB |
test_22.txt | WA | 32 ms | 1440 KB |
test_23.txt | WA | 32 ms | 1484 KB |
test_24.txt | WA | 31 ms | 1436 KB |
test_25.txt | WA | 31 ms | 1440 KB |
test_26.txt | WA | 32 ms | 1560 KB |
test_27.txt | WA | 32 ms | 1432 KB |
test_28.txt | WA | 32 ms | 1564 KB |
test_29.txt | WA | 30 ms | 1564 KB |
test_30.txt | WA | 32 ms | 1556 KB |
test_31.txt | WA | 32 ms | 1564 KB |
test_32.txt | WA | 32 ms | 1432 KB |
test_33.txt | WA | 32 ms | 1432 KB |
test_34.txt | WA | 32 ms | 1504 KB |
test_35.txt | WA | 32 ms | 1560 KB |
test_36.txt | WA | 32 ms | 1440 KB |
test_37.txt | WA | 32 ms | 1440 KB |
test_38.txt | WA | 31 ms | 1436 KB |
test_39.txt | WA | 31 ms | 1560 KB |
test_40.txt | WA | 32 ms | 1480 KB |
test_41.txt | WA | 32 ms | 1436 KB |
test_42.txt | WA | 31 ms | 1440 KB |
test_43.txt | WA | 32 ms | 1564 KB |
test_44.txt | WA | 31 ms | 1624 KB |
test_45.txt | WA | 30 ms | 1436 KB |
test_46.txt | WA | 32 ms | 1436 KB |
test_47.txt | WA | 30 ms | 1436 KB |
test_48.txt | WA | 32 ms | 1560 KB |
test_49.txt | WA | 32 ms | 1440 KB |
test_50.txt | WA | 31 ms | 1436 KB |
test_51.txt | WA | 33 ms | 1440 KB |
test_52.txt | WA | 31 ms | 1436 KB |
test_53.txt | WA | 32 ms | 1460 KB |
test_54.txt | WA | 35 ms | 1436 KB |
test_55.txt | WA | 31 ms | 1432 KB |
test_56.txt | WA | 33 ms | 1436 KB |
test_57.txt | WA | 33 ms | 1436 KB |
test_58.txt | WA | 33 ms | 1440 KB |
test_59.txt | WA | 32 ms | 1540 KB |
test_60.txt | WA | 34 ms | 1500 KB |
test_61.txt | WA | 33 ms | 1440 KB |
test_62.txt | WA | 32 ms | 1568 KB |
test_63.txt | WA | 31 ms | 1436 KB |
test_64.txt | WA | 32 ms | 1496 KB |
test_65.txt | WA | 32 ms | 1436 KB |
test_66.txt | WA | 30 ms | 1436 KB |
test_67.txt | WA | 32 ms | 1440 KB |
test_68.txt | WA | 32 ms | 1440 KB |
test_69.txt | WA | 32 ms | 1436 KB |