結果
問題 | No.1700 floor X |
ユーザー | 杨娵隅 |
提出日時 | 2021-10-08 22:29:20 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 27 ms / 2,000 ms |
コード長 | 1,413 bytes |
コンパイル時間 | 2,056 ms |
コンパイル使用メモリ | 191,888 KB |
最終ジャッジ日時 | 2025-01-24 22:40:29 |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 44 |
ソースコード
// code of JUYU ^ ^ never doubt youself ! #include <bits/stdc++.h> typedef long long ll; #define int ll #define For(i,a,b) for (int i = a; i <= b; i ++) #define Dow(i,a,b) for (int i = b; i >= a; -- i) #define ms(a,b) memset(a, b, sizeof (a)) #define fir first #define sec second #define mk make_pair #define pb push_back #define eb emplace_back using namespace std; typedef pair<int,int> PII; const int mod = 998244353; const int MOD = 1000000007; const int maxn = 1e5 + 5; inline ll read() { ll t = 0, dp = 1; char c = getchar(); while(!isdigit(c)) {if (c == '-') dp = -1; c = getchar();} while(isdigit(c)) t = t * 10 + c - 48, c = getchar(); return t * dp; } inline void write(ll x){if (x < 0){putchar('-'); x = -x;} if(x >= 10) write(x / 10); putchar(x % 10 + 48);} inline void writeln(ll x){write(x); puts("");} inline void write_p(ll x){write(x); putchar(' ');} inline void write_b(ll x){putchar(' '); write(x);} // int ans; signed main() { int T = read(); while (T --) { int N = read(); int l = -1, r = N + 1; while (l + 1 != r) { int mid = l + r + 1 >> 1LL; if (mid <= N / mid) l = mid; else r = mid; } cout << l << "\n"; } return 0; } /* stuff you should look for * int overflow, array bounds * special cases (n=1?) * do smth instead of nothing and stay organized * WRITE STUFF DOWN * DON'T GET STUCK ON ONE APPROACH -- Benq */