結果
問題 | No.869 ふたつの距離 |
ユーザー | heno239 |
提出日時 | 2019-08-16 23:42:38 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,211 bytes |
コンパイル時間 | 1,233 ms |
コンパイル使用メモリ | 113,740 KB |
実行使用メモリ | 11,932 KB |
最終ジャッジ日時 | 2024-09-22 23:47:34 |
合計ジャッジ時間 | 17,584 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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テストケース
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testcase_00 | WA | - |
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testcase_92 | WA | - |
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testcase_94 | WA | - |
ソースコード
#include<iostream> #include<string> #include<cstdio> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<bitset> #include<stack> #include<unordered_map> #include<utility> #include<cassert> using namespace std; //#define int long long typedef long long ll; typedef unsigned long long ul; typedef unsigned int ui; const ll mod = 1000000009; const ll INF = mod * mod; typedef pair<int, int> P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) typedef pair<ll, ll> LP; typedef vector<ll> vec; typedef vector<string> svec; typedef long double ld; typedef pair<ld, ld> LDP; const ld eps = 1e-5; void solve() { int n; cin >> n; int a, b; cin >> a >> b; if (n == 1) { cout << "0 0" << endl; return; } int chk = 0; for (int i = 2; i <= n; i++) { if (i*(i - 1) / 2 > a) { chk = i - 1; break; } } vector<P> ans; int r = a - (chk*(chk - 1) / 2); rep(i, chk-r) { ans.push_back({ 0,0 }); } rep(i, r) { ans.push_back({ 9,0 }); } ans.push_back({ 18,0 }); int sum = a + (chk - r); int rest = b - sum; if (rest == 0) { int cur = 100000; while (ans.size() < n) { ans.push_back({ 100000,cur }); cur -= 50; } rep(i, n) { cout << ans[i].first << " " << ans[i].second << endl; } return; } int chk2 = 0; for (int i = 2; i <= n; i++) { if (i*(i - 1) / 2 > rest) { chk2 = i-1; break; } } int rr = rest - chk2 * (chk2 - 1) / 2; int x = rest - rr; int y = rr; rep(i, x) { ans.push_back({ 0,50 }); } rep(i, y) { ans.push_back({ 18,50 }); } ans.push_back({ 36,50 }); int cur = 100000; while (ans.size() < n) { ans.push_back({ 100000,cur }); cur -= 50; } rep(i, n) { cout << ans[i].first << " " << ans[i].second << endl; } } signed main() { ios::sync_with_stdio(false); cin.tie(0); //cout << fixed << setprecision(5); //init(); solve(); //cout << "finish" << endl; //stop return 0; }