Submission #385720
Source Code Expand
// Template {{{ #include <bits/stdc++.h> #define REP(i,n) for(int i=0; i<(int)(n); ++i) using namespace std; typedef long long LL; #ifdef LOCAL #include "contest.h" #else #define dump(x) #endif class range { struct Iterator { int val, inc; int operator*() {return val;} bool operator!=(Iterator& rhs) {return val < rhs.val;} void operator++() {val += inc;} }; Iterator i, n; public: range(int e) : i({0, 1}), n({e, 1}) {} range(int b, int e) : i({b, 1}), n({e, 1}) {} range(int b, int e, int inc) : i({b, inc}), n({e, inc}) {} Iterator& begin() {return i;} Iterator& end() {return n;} }; const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; inline bool valid(int x, int w) { return 0 <= x && x < w; } void iostream_init() { ios::sync_with_stdio(false); cin.tie(0); cout.setf(ios::fixed); cout.precision(12); } //}}} int main(){ iostream_init(); double a, b, c, d, e, f; cin >> a >> b >> c >> d >> e >> f; c -= a; d -= b; e -= a; f -= b; double s = abs(a * d - b * c); cout << s / 2.0 << endl; return 0; } /* vim:set foldmethod=marker: */
Submission Info
Submission Time | |
---|---|
Task | C - 直訴 |
User | ichyo |
Language | C++11 (GCC 4.8.1) |
Score | 0 |
Code Size | 1236 Byte |
Status | WA |
Exec Time | 37 ms |
Memory | 1348 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 | 35 ms | 1120 KB |
00_sample_02.txt | WA | 35 ms | 1140 KB |
00_sample_03.txt | WA | 34 ms | 1244 KB |
test_01.txt | WA | 33 ms | 1116 KB |
test_02.txt | WA | 34 ms | 1112 KB |
test_03.txt | WA | 32 ms | 1120 KB |
test_04.txt | WA | 35 ms | 1112 KB |
test_05.txt | WA | 37 ms | 1348 KB |
test_06.txt | WA | 33 ms | 1116 KB |
test_07.txt | WA | 34 ms | 1116 KB |
test_08.txt | WA | 36 ms | 1112 KB |
test_09.txt | WA | 32 ms | 1120 KB |
test_10.txt | WA | 36 ms | 1108 KB |
test_11.txt | WA | 33 ms | 1220 KB |
test_12.txt | WA | 36 ms | 1116 KB |
test_13.txt | WA | 34 ms | 1144 KB |
test_14.txt | WA | 35 ms | 1152 KB |
test_15.txt | WA | 35 ms | 1120 KB |
test_16.txt | WA | 34 ms | 1144 KB |
test_17.txt | WA | 34 ms | 1112 KB |
test_18.txt | WA | 36 ms | 1132 KB |
test_19.txt | WA | 33 ms | 1112 KB |
test_20.txt | WA | 35 ms | 1116 KB |
test_21.txt | WA | 33 ms | 1116 KB |
test_22.txt | WA | 33 ms | 1116 KB |
test_23.txt | WA | 33 ms | 1120 KB |
test_24.txt | WA | 33 ms | 1112 KB |
test_25.txt | WA | 35 ms | 1112 KB |
test_26.txt | WA | 33 ms | 1116 KB |
test_27.txt | WA | 32 ms | 1116 KB |
test_28.txt | WA | 33 ms | 1116 KB |
test_29.txt | WA | 34 ms | 1112 KB |
test_30.txt | WA | 32 ms | 1152 KB |
test_31.txt | WA | 34 ms | 1112 KB |
test_32.txt | WA | 34 ms | 1224 KB |
test_33.txt | WA | 34 ms | 1144 KB |
test_34.txt | WA | 32 ms | 1248 KB |
test_35.txt | WA | 34 ms | 1112 KB |
test_36.txt | WA | 35 ms | 1140 KB |
test_37.txt | WA | 33 ms | 1112 KB |
test_38.txt | WA | 35 ms | 1148 KB |
test_39.txt | WA | 35 ms | 1152 KB |
test_40.txt | WA | 33 ms | 1156 KB |
test_41.txt | WA | 35 ms | 1112 KB |
test_42.txt | WA | 33 ms | 1108 KB |
test_43.txt | WA | 34 ms | 1340 KB |
test_44.txt | WA | 34 ms | 1144 KB |
test_45.txt | WA | 37 ms | 1116 KB |
test_46.txt | WA | 34 ms | 1116 KB |
test_47.txt | WA | 35 ms | 1124 KB |
test_48.txt | WA | 35 ms | 1120 KB |
test_49.txt | WA | 34 ms | 1116 KB |
test_50.txt | WA | 34 ms | 1116 KB |
test_51.txt | WA | 34 ms | 1116 KB |
test_52.txt | WA | 35 ms | 1144 KB |
test_53.txt | WA | 33 ms | 1144 KB |
test_54.txt | WA | 35 ms | 1108 KB |
test_55.txt | WA | 34 ms | 1144 KB |
test_56.txt | WA | 34 ms | 1148 KB |
test_57.txt | WA | 35 ms | 1112 KB |
test_58.txt | WA | 36 ms | 1112 KB |
test_59.txt | WA | 32 ms | 1116 KB |
test_60.txt | WA | 34 ms | 1148 KB |
test_61.txt | WA | 33 ms | 1120 KB |
test_62.txt | WA | 35 ms | 1240 KB |
test_63.txt | WA | 34 ms | 1124 KB |
test_64.txt | WA | 33 ms | 1116 KB |
test_65.txt | WA | 33 ms | 1120 KB |
test_66.txt | WA | 34 ms | 1112 KB |
test_67.txt | WA | 33 ms | 1112 KB |
test_68.txt | WA | 36 ms | 1120 KB |
test_69.txt | WA | 35 ms | 1112 KB |