結果
問題 | No.1736 Princess vs. Dragoness |
ユーザー | 杨娵隅 |
提出日時 | 2021-11-13 01:00:50 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 2,096 bytes |
コンパイル時間 | 1,777 ms |
コンパイル使用メモリ | 200,916 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-05-04 14:56:37 |
合計ジャッジ時間 | 2,872 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 |
---|---|---|
testcase_00 | AC | 2 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 3 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 3 ms
5,376 KB |
testcase_10 | AC | 1 ms
5,376 KB |
testcase_11 | AC | 3 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 3 ms
5,376 KB |
testcase_14 | AC | 3 ms
5,376 KB |
testcase_15 | AC | 2 ms
5,376 KB |
testcase_16 | AC | 1 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 2 ms
5,376 KB |
testcase_19 | AC | 2 ms
5,376 KB |
testcase_20 | AC | 1 ms
5,376 KB |
testcase_21 | AC | 2 ms
5,376 KB |
testcase_22 | AC | 2 ms
5,376 KB |
testcase_23 | AC | 3 ms
5,376 KB |
testcase_24 | AC | 2 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 2 ms
5,376 KB |
testcase_27 | AC | 3 ms
5,376 KB |
testcase_28 | AC | 3 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 2 ms
5,376 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | AC | 1 ms
5,376 KB |
testcase_34 | AC | 1 ms
5,376 KB |
testcase_35 | AC | 2 ms
5,376 KB |
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 = 3005; 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);} inline int qpow(int x, int y, int z){int ret = 1; for (; y; y /= 2, x = x * x % z) if (y & 1) ret = ret * x % z; return ret;} inline int PrimeInv(int x, int y, int z){return qpow(x, y - 2, z);} int H[maxn], N, A, B, X, Y; inline bool check(int x) { int ret = 0; For(i,1,N) { int t = max(0LL, (H[i] - x) / X); if (H[i] - t * X > x) t ++; ret += t; } return ret <= A; } signed main() { N = read(), A = read(), B = read(), X = read(), Y = read(); For(i,1,N) H[i] = read(); int l = -1, r = 1e9 + 1, x = -1; while (l + 1 != r) { int mid = (l + r) / 2; if (check(mid)) x = r = mid; else l = mid; } For(i,1,N) { if (H[i] > x) { int t = max(0LL, (H[i] - x) / X); if (H[i] - t * X > x) t ++; if (A >= t) { H[i] -= t * X; A -= t; } } H[i] = max(0LL, H[i]); } int sum = 0; For(i,1,N) sum += H[i]; puts((sum + Y - 1) / Y <= B ? "Yes" : "No"); 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 */