Submission #1662327
Source Code Expand
#include<cstdio> #include<iostream> #include<algorithm> #include<string> #include<cstring> #include<queue> #include<vector> #include<functional> #include<cmath> #include<map> #include<stack> #include<set> #include<numeric> #include<limits> #include<iterator> #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() #define rep(i,n) for(int i=0; i<n; i++) #define FOR(i,a,n) for(int i=a; i<n; i++) using namespace std; typedef long long ll; typedef pair<int, int> pi; typedef pair<ll, ll> pl; typedef pair<ll, char> plc; typedef pair<string, string> pss; int main() { int n; cin >> n; vector<int> x(n), y(n); rep(i, n) cin >> x[i] >> y[i]; int ans = 0; for (int i = 0; i < n-2; i++) { for (int j = i + 1; j < n-1; j++) { for (int k = j + 1; k < n; k++) { ll area = abs((x[j] - x[i])*(y[k] - y[i]) - (y[j] - y[i])*(x[k] - x[i])); if (area != 0 && area % 2 == 0) { ans++; } } } } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - 格子点と整数 |
User | jj |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1026 Byte |
Status | WA |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt, case_16.txt, case_17.txt, case_18.txt, case_19.txt, case_20.txt, case_21.txt, case_22.txt, case_23.txt, case_24.txt, case_25.txt, case_26.txt, case_27.txt, case_28.txt, case_29.txt, case_30.txt, case_31.txt, case_32.txt, case_33.txt, case_34.txt, case_35.txt, case_36.txt, case_37.txt, case_38.txt, case_39.txt, case_40.txt, case_41.txt, case_42.txt, case_43.txt, case_44.txt, case_45.txt, case_46.txt, case_47.txt, case_48.txt, case_49.txt, case_50.txt, case_51.txt, case_52.txt, case_53.txt, case_54.txt, case_55.txt, case_56.txt, case_57.txt, case_58.txt, case_59.txt, case_60.txt, case_61.txt, case_62.txt, case_63.txt, case_64.txt, case_65.txt, case_66.txt, case_67.txt, case_68.txt, case_69.txt, case_70.txt, case_71.txt, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
case_01.txt | AC | 1 ms | 256 KB |
case_02.txt | AC | 2 ms | 256 KB |
case_03.txt | AC | 1 ms | 256 KB |
case_04.txt | AC | 1 ms | 256 KB |
case_05.txt | AC | 1 ms | 256 KB |
case_06.txt | AC | 2 ms | 256 KB |
case_07.txt | AC | 1 ms | 256 KB |
case_08.txt | AC | 1 ms | 256 KB |
case_09.txt | AC | 1 ms | 256 KB |
case_10.txt | AC | 1 ms | 256 KB |
case_11.txt | AC | 1 ms | 256 KB |
case_12.txt | AC | 1 ms | 256 KB |
case_13.txt | AC | 1 ms | 256 KB |
case_14.txt | AC | 1 ms | 256 KB |
case_15.txt | AC | 1 ms | 256 KB |
case_16.txt | AC | 1 ms | 256 KB |
case_17.txt | AC | 1 ms | 256 KB |
case_18.txt | AC | 1 ms | 256 KB |
case_19.txt | AC | 1 ms | 256 KB |
case_20.txt | AC | 1 ms | 256 KB |
case_21.txt | AC | 2 ms | 256 KB |
case_22.txt | AC | 1 ms | 256 KB |
case_23.txt | AC | 1 ms | 256 KB |
case_24.txt | AC | 1 ms | 256 KB |
case_25.txt | AC | 1 ms | 256 KB |
case_26.txt | AC | 1 ms | 256 KB |
case_27.txt | AC | 2 ms | 256 KB |
case_28.txt | AC | 1 ms | 256 KB |
case_29.txt | AC | 1 ms | 256 KB |
case_30.txt | AC | 1 ms | 256 KB |
case_31.txt | AC | 1 ms | 256 KB |
case_32.txt | AC | 1 ms | 256 KB |
case_33.txt | AC | 1 ms | 256 KB |
case_34.txt | AC | 1 ms | 256 KB |
case_35.txt | AC | 1 ms | 256 KB |
case_36.txt | AC | 1 ms | 256 KB |
case_37.txt | AC | 1 ms | 256 KB |
case_38.txt | AC | 1 ms | 256 KB |
case_39.txt | AC | 1 ms | 256 KB |
case_40.txt | AC | 1 ms | 256 KB |
case_41.txt | AC | 1 ms | 256 KB |
case_42.txt | AC | 1 ms | 256 KB |
case_43.txt | AC | 1 ms | 256 KB |
case_44.txt | AC | 1 ms | 256 KB |
case_45.txt | AC | 1 ms | 256 KB |
case_46.txt | AC | 1 ms | 256 KB |
case_47.txt | AC | 1 ms | 256 KB |
case_48.txt | AC | 1 ms | 256 KB |
case_49.txt | AC | 1 ms | 256 KB |
case_50.txt | AC | 2 ms | 256 KB |
case_51.txt | AC | 2 ms | 256 KB |
case_52.txt | AC | 2 ms | 256 KB |
case_53.txt | AC | 2 ms | 256 KB |
case_54.txt | AC | 2 ms | 256 KB |
case_55.txt | AC | 2 ms | 256 KB |
case_56.txt | AC | 2 ms | 256 KB |
case_57.txt | AC | 2 ms | 256 KB |
case_58.txt | AC | 2 ms | 256 KB |
case_59.txt | AC | 2 ms | 256 KB |
case_60.txt | AC | 2 ms | 256 KB |
case_61.txt | AC | 2 ms | 256 KB |
case_62.txt | AC | 2 ms | 256 KB |
case_63.txt | AC | 2 ms | 256 KB |
case_64.txt | AC | 2 ms | 256 KB |
case_65.txt | AC | 2 ms | 256 KB |
case_66.txt | AC | 2 ms | 256 KB |
case_67.txt | AC | 2 ms | 256 KB |
case_68.txt | AC | 2 ms | 256 KB |
case_69.txt | AC | 2 ms | 256 KB |
case_70.txt | WA | 2 ms | 256 KB |
case_71.txt | WA | 1 ms | 256 KB |
sample_1.txt | AC | 1 ms | 256 KB |
sample_2.txt | AC | 1 ms | 256 KB |
sample_3.txt | AC | 1 ms | 256 KB |
sample_4.txt | AC | 1 ms | 256 KB |