結果
問題 | No.1980 [Cherry 4th Tune D] 停止距離 |
ユーザー | Soham Chaudhuri |
提出日時 | 2022-06-17 21:58:13 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,741 bytes |
コンパイル時間 | 3,943 ms |
コンパイル使用メモリ | 236,400 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-09 07:49:43 |
合計ジャッジ時間 | 12,721 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
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testcase_00 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
ソースコード
#pragma GCC optimize("O3,unroll-loops") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace std; using namespace chrono; using namespace __gnu_pbds; #define ll long long int #define loop(a,b,i) for(long long int i=a;i<b;i++) #define loopr(a,b,i) for(long long int i=a;i>=b;i--) #define cn continue; #define pb push_back #define db double #define mp make_pair #define sz(x) (ll)((x).size()) #define endl "\n" #define lb lower_bound #define ub upper_bound #define f first #define se second #define vll vector<ll> #define pll pair<ll,ll> #define vpll vector< pair<ll,ll> > #define all(x) x.begin(),x.end() #define print(a,n) for(ll i=0; i<n; i++) cout<<a[i]<<" "; cout<<endl; #define pi 3.14159265358979323846 #define quick ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL) typedef tree<pair<ll, ll>, null_type, less<pair<ll, ll>>, rb_tree_tag, tree_order_statistics_node_update > pbds; const ll inf = 1e18; const ll mod = 998244353; const ll MAX = 8000000000000000064LL; const ll MIN = -8000000000000000064LL; ll add(ll x, ll y) {ll res = x + y; return (res >= mod ? res - mod : res);} ll mul(ll x, ll y) {ll res = x * y; return (res >= mod ? res % mod : res);} ll sub(ll x, ll y) {ll res = x - y; return (res < 0 ? res + mod : res);} ll power(ll x, ll y) {ll res = 1; x %= mod; while (y) {if (y & 1)res = mul(res, x); y >>= 1; x = mul(x, x);} return res;} ll mod_inv(ll x) {return power(x, mod - 2);} ll gcd(ll a,ll b) {if(b==0)return a; return gcd(b,a%b);} ll lcm(ll x, ll y) { ll res = x / gcd(x, y); return (res * y);} // ll nCr(ll n,ll r){ll ans=fact[n]; ans*=mod_inv(fact[n-r]);ans%=mod; ans*=mod_inv(fact[r]);ans%=mod; return ans;} const ll dx[] = {-1,1,0,0,1,1,-1,-1}; const ll dy[] = {0,0,1,-1,-1,1,-1,1}; signed main() { quick; ll tc = 1; cin >> tc; loop(0,tc,Q) { // cout << "Case #" << Q+1 << ": "; db t, f, d; cin >> t >> f >> d; db a = 1.000; db b = (20.000 * f * t); db c = -(20.000 * f * d); db res1 = (-b + (db)(sqrt(b*b - 4.000*a*c))) / 2.000; db res2 = (-b - (db)(sqrt(b*b - 4.000*a*c))) / 2.000; res1 *= (18.000 / 5.000); res2 *= (18.000 / 5.000); if(res1 >= 0.0) cout << fixed << setprecision(2) << res1 << endl; else cout << fixed << setprecision(2) << res2 << endl; } // cerr << "time taken : " << (float)clock() / CLOCKS_PER_SEC << " secs" << endl; return 0; }