Submission #111728
Source Code Expand
#include<iostream> #include<string> #include<vector> class inputc{ public: //args[i] with std::stoi or std::stod std::vector<std::string> args; //get a line from cin std::vector<std::string> get_cin(std::string delim=" "){ args.clear(); char raw_str[1024]; std::cin.getline(raw_str,sizeof(raw_str)); args=split(raw_str,delim); return args; } private: std::vector<std::string> split(const std::string &str, const std::string &delim){ std::vector<std::string> res; size_t current = 0, found, delimlen = delim.size(); while((found = str.find(delim, current)) != std::string::npos){ res.push_back(std::string(str, current, found - current)); current = found + delimlen; } res.push_back(std::string(str, current, str.size() - current)); return res; } }; inputc input; int main(){ int a[6]; input.get_cin(); for(int i=0;i<6;i++){ a[i]=std::stoi(input.args[i]); } int ax=a[2]-a[0]; int ay=a[3]-a[1]; int bx=a[4]-a[0]; int by=a[5]-a[1]; double S=((double)(ax*by-bx*ay))/2; S=(S>0)?S:-S; std::cout<<S<<std::endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | serine |
Language | C++11 (GCC 4.8.1) |
Score | 0 |
Code Size | 1264 Byte |
Status | WA |
Exec Time | 24 ms |
Memory | 936 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 | AC | 20 ms | 804 KB |
00_sample_02.txt | AC | 21 ms | 804 KB |
00_sample_03.txt | AC | 21 ms | 804 KB |
test_01.txt | AC | 21 ms | 808 KB |
test_02.txt | WA | 20 ms | 800 KB |
test_03.txt | AC | 20 ms | 800 KB |
test_04.txt | AC | 22 ms | 804 KB |
test_05.txt | AC | 20 ms | 796 KB |
test_06.txt | AC | 21 ms | 924 KB |
test_07.txt | AC | 21 ms | 804 KB |
test_08.txt | AC | 22 ms | 740 KB |
test_09.txt | WA | 21 ms | 804 KB |
test_10.txt | WA | 21 ms | 680 KB |
test_11.txt | AC | 22 ms | 800 KB |
test_12.txt | AC | 22 ms | 804 KB |
test_13.txt | AC | 21 ms | 804 KB |
test_14.txt | AC | 23 ms | 800 KB |
test_15.txt | WA | 21 ms | 680 KB |
test_16.txt | AC | 20 ms | 804 KB |
test_17.txt | AC | 21 ms | 800 KB |
test_18.txt | WA | 22 ms | 808 KB |
test_19.txt | AC | 23 ms | 796 KB |
test_20.txt | AC | 21 ms | 808 KB |
test_21.txt | AC | 21 ms | 924 KB |
test_22.txt | AC | 21 ms | 680 KB |
test_23.txt | AC | 21 ms | 804 KB |
test_24.txt | AC | 21 ms | 804 KB |
test_25.txt | AC | 21 ms | 796 KB |
test_26.txt | AC | 23 ms | 776 KB |
test_27.txt | AC | 21 ms | 804 KB |
test_28.txt | AC | 22 ms | 796 KB |
test_29.txt | AC | 22 ms | 928 KB |
test_30.txt | AC | 21 ms | 796 KB |
test_31.txt | AC | 22 ms | 808 KB |
test_32.txt | AC | 21 ms | 928 KB |
test_33.txt | AC | 21 ms | 932 KB |
test_34.txt | AC | 21 ms | 804 KB |
test_35.txt | AC | 21 ms | 796 KB |
test_36.txt | AC | 21 ms | 808 KB |
test_37.txt | AC | 21 ms | 800 KB |
test_38.txt | AC | 20 ms | 804 KB |
test_39.txt | WA | 20 ms | 760 KB |
test_40.txt | AC | 20 ms | 800 KB |
test_41.txt | WA | 21 ms | 804 KB |
test_42.txt | AC | 21 ms | 804 KB |
test_43.txt | WA | 23 ms | 804 KB |
test_44.txt | AC | 20 ms | 804 KB |
test_45.txt | AC | 21 ms | 924 KB |
test_46.txt | AC | 21 ms | 804 KB |
test_47.txt | AC | 20 ms | 804 KB |
test_48.txt | AC | 22 ms | 804 KB |
test_49.txt | AC | 21 ms | 680 KB |
test_50.txt | AC | 21 ms | 676 KB |
test_51.txt | WA | 20 ms | 800 KB |
test_52.txt | AC | 21 ms | 928 KB |
test_53.txt | AC | 22 ms | 928 KB |
test_54.txt | AC | 21 ms | 924 KB |
test_55.txt | AC | 24 ms | 772 KB |
test_56.txt | AC | 20 ms | 788 KB |
test_57.txt | AC | 20 ms | 800 KB |
test_58.txt | AC | 21 ms | 928 KB |
test_59.txt | AC | 21 ms | 928 KB |
test_60.txt | AC | 21 ms | 936 KB |
test_61.txt | AC | 21 ms | 808 KB |
test_62.txt | AC | 24 ms | 804 KB |
test_63.txt | AC | 21 ms | 928 KB |
test_64.txt | AC | 21 ms | 736 KB |
test_65.txt | AC | 20 ms | 792 KB |
test_66.txt | AC | 21 ms | 932 KB |
test_67.txt | AC | 20 ms | 804 KB |
test_68.txt | AC | 21 ms | 804 KB |
test_69.txt | AC | 22 ms | 808 KB |