結果
| 問題 |
No.1736 Princess vs. Dragoness
|
| コンテスト | |
| ユーザー |
LayCurse
|
| 提出日時 | 2021-11-12 21:27:42 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 3 ms / 2,000 ms |
| コード長 | 3,714 bytes |
| コンパイル時間 | 2,478 ms |
| コンパイル使用メモリ | 223,624 KB |
| 実行使用メモリ | 7,844 KB |
| 最終ジャッジ日時 | 2025-07-04 14:02:19 |
| 合計ジャッジ時間 | 3,246 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 34 |
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 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(const char c[]){
int i=0;
for(i=0;c[i]!='\0';i++){
my_putchar_unlocked(c[i]);
}
}
int main(){
int i;
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;
for(i=(0);i<(N);i++){
k =min_L(H[i] / X, A);
auto FmcKpFmN = ((1)* k);
auto xr20shxY = (( X)* k);
A-=FmcKpFmN;
H[i]-=xr20shxY;
}
sortA_L(N,H);
for(i=(N)-1;i>=(0);i--){
if(A > 0){
A--;
H[i] = 0;
}
}
int KrdatlYV;
cLtraits_try_make_signed<remove_reference<decltype((*((long long*)NULL)))>::type>::type ao_dF3pO;
if(N==0){
ao_dF3pO = 0;
}
else{
ao_dF3pO = H[0];
for(KrdatlYV=(1);KrdatlYV<(N);KrdatlYV++){
ao_dF3pO += H[KrdatlYV];
}
}
if(ao_dF3pO<= B*Y){
wt_L("Yes");
wt_L('\n');
}
else{
wt_L("No");
wt_L('\n');
}
return 0;
}
// cLay version 20211024-1
// --- original code ---
// ll @N, @A, @B, @X, @Y, @H[N], k;
// rep(i,N){
// k = min(H[i] / X, A);
// (A, H[i]) -= (1, X) * k;
// }
// sortA(N,H);
// rrep(i,N) if(A > 0) A--, H[i] = 0;
// wt(if[sum(H(N)) <= B*Y, "Yes", "No"]);
LayCurse