結果
問題 | No.1739 Princess vs. Dragoness (& AoE) |
ユーザー |
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提出日時 | 2021-11-12 21:30:01 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 252 ms / 3,000 ms |
コード長 | 4,797 bytes |
コンパイル時間 | 2,516 ms |
コンパイル使用メモリ | 223,464 KB |
最終ジャッジ日時 | 2025-01-25 15:50:23 |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 40 |
ソースコード
#pragma GCC optimize("Ofast")#pragma GCC optimize("unroll-loops")#pragma GCC optimize("inline")#include<bits/stdc++.h>using namespace std;template<class T> struct cLtraits_identity{using type = T;};template<class T> using cLtraits_try_make_signed =typename conditional<is_integral<T>::value,make_signed<T>,cLtraits_identity<T>>::type;template <class S, class T> struct cLtraits_common_type{using tS = typename cLtraits_try_make_signed<S>::type;using tT = typename cLtraits_try_make_signed<T>::type;using type = typename common_type<tS,tT>::type;};void*wmem;char memarr[96000000];template<class S, class T> inline auto min_L(S a, T b)-> typename cLtraits_common_type<S,T>::type{return (typename cLtraits_common_type<S,T>::type) a <= (typename cLtraits_common_type<S,T>::type) b ? a : b;}template<class S, class T> inline auto max_L(S a, T b)-> typename cLtraits_common_type<S,T>::type{return (typename cLtraits_common_type<S,T>::type) a >= (typename cLtraits_common_type<S,T>::type) b ? a : b;}template<class T> inline void walloc1d(T **arr, int x, void **mem = &wmem){static int skip[16] = {0, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1};(*mem) = (void*)( ((char*)(*mem)) + skip[((unsigned long long)(*mem)) & 15] );(*arr)=(T*)(*mem);(*mem)=((*arr)+x);}template<class T> inline void walloc1d(T **arr, int x1, int x2, void **mem = &wmem){walloc1d(arr, x2-x1, mem);(*arr) -= x1;}template<class T1> void sortA_L(int N, T1 a[], void *mem = wmem){sort(a, a+N);}inline int my_getchar_unlocked(){static char buf[1048576];static int s = 1048576;static int e = 1048576;if(s == e && e == 1048576){e = fread_unlocked(buf, 1, 1048576, stdin);s = 0;}if(s == e){return EOF;}return buf[s++];}inline void rd(long long &x){int k;int m=0;x=0;for(;;){k = my_getchar_unlocked();if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){x=k-'0';break;}}for(;;){k = my_getchar_unlocked();if(k<'0'||k>'9'){break;}x=x*10+k-'0';}if(m){x=-x;}}struct MY_WRITER{char buf[1048576];int s;int e;MY_WRITER(){s = 0;e = 1048576;}~MY_WRITER(){if(s){fwrite_unlocked(buf, 1, s, stdout);}}};MY_WRITER MY_WRITER_VAR;void my_putchar_unlocked(int a){if(MY_WRITER_VAR.s == MY_WRITER_VAR.e){fwrite_unlocked(MY_WRITER_VAR.buf, 1, MY_WRITER_VAR.s, stdout);MY_WRITER_VAR.s = 0;}MY_WRITER_VAR.buf[MY_WRITER_VAR.s++] = a;}inline void wt_L(char a){my_putchar_unlocked(a);}inline void wt_L(long long x){int s=0;int m=0;char f[20];if(x<0){m=1;x=-x;}while(x){f[s++]=x%10;x/=10;}if(!s){f[s++]=0;}if(m){my_putchar_unlocked('-');}while(s--){my_putchar_unlocked(f[s]+'0');}}int main(){wmem = memarr;long long N;rd(N);long long A;rd(A);long long B;rd(B);long long X;rd(X);long long Y;rd(Y);long long H[N];{int Lj4PdHRW;for(Lj4PdHRW=(0);Lj4PdHRW<(N);Lj4PdHRW++){rd(H[Lj4PdHRW]);}}long long k;long long res;long long chk[N];long long rem;long long e98WHCEY;long long cTE1_r3A;long long RZTsC2BF;e98WHCEY = 0;cTE1_r3A = 1000000000;while(e98WHCEY < cTE1_r3A){int i;if((e98WHCEY + cTE1_r3A)%2==0){RZTsC2BF = (e98WHCEY + cTE1_r3A) / 2;}else{RZTsC2BF = (e98WHCEY + cTE1_r3A - 1) / 2;}for(i=(0);i<(N);i++){chk[i] =max_L(0, H[i]-RZTsC2BF);}rem = A;for(i=(0);i<(N);i++){k =min_L(chk[i] / X, rem);auto hCmBdyQB = ((1)* k);auto V9aVTaxx = (( X)* k);rem-=hCmBdyQB;chk[i]-=V9aVTaxx;}sortA_L(N,chk);for(i=(N)-1;i>=(0);i--){if(rem > 0){rem--;chk[i] = 0;}}int jZyWAPpY;cLtraits_try_make_signed<remove_reference<decltype((*((long long*)NULL)))>::type>::type jbtyPBGc;if(N==0){jbtyPBGc = 0;}else{jbtyPBGc = chk[0];for(jZyWAPpY=(1);jZyWAPpY<(N);jZyWAPpY++){jbtyPBGc += chk[jZyWAPpY];}}k =jbtyPBGc;if(k <= B*Y){cTE1_r3A = RZTsC2BF;}else{e98WHCEY = RZTsC2BF + 1;}}res =cTE1_r3A;wt_L(res);wt_L('\n');return 0;}// cLay version 20211024-1// --- original code ---// ll @N, @A, @B, @X, @Y, @H[N], k, res;// ll chk[N], rem;//// res = bsearch_min[ll,x,0,1d9][// rep(i,N) chk[i] = max(0, H[i]-x);// rem = A;// rep(i,N){// k = min(chk[i] / X, rem);// (rem, chk[i]) -= (1, X) * k;// }// sortA(N,chk);// rrep(i,N) if(rem > 0) rem--, chk[i] = 0;// k = sum(chk(N));// ](k <= B*Y);// wt(res);