結果
問題 | No.1015 おつりは要らないです |
ユーザー |
![]() |
提出日時 | 2020-04-05 19:24:15 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 24 ms / 2,000 ms |
コード長 | 2,930 bytes |
コンパイル時間 | 3,346 ms |
コンパイル使用メモリ | 212,512 KB |
最終ジャッジ日時 | 2025-01-09 14:20:53 |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 33 |
ソースコード
#pragma GCC optimize ("Ofast")#include<bits/stdc++.h>using namespace std;void *wmem;char memarr[96000000];template<class S, class T> inline S min_L(S a,T b){return a<=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 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(int &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 N;int X[3];int A[100000];int p[3] = {1000, 5000, 10000};int main(){int i, m;wmem = memarr;int k;rd(N);{int Lj4PdHRW;for(Lj4PdHRW=(0);Lj4PdHRW<(3);Lj4PdHRW++){rd(X[Lj4PdHRW]);}}{int e98WHCEY;for(e98WHCEY=(0);e98WHCEY<(N);e98WHCEY++){rd(A[e98WHCEY]);A[e98WHCEY] += (1);}}for(m=(3)-1;m>=(0);m--){int i;for(i=(0);i<(N);i++){k =min_L(A[i] / p[m], X[m]);A[i] -= k * p[m];X[m] -= k;}sortA_L(N, A);for(i=(N)-1;i>=(0);i--){if(X[m]){X[m]--;A[i] = 0;}}}for(i=(0);i<(N);i++){if(A[i]){wt_L("No");wt_L('\n');return 0;}}wt_L("Yes");wt_L('\n');return 0;}// cLay varsion 20200404-1// --- original code ---// int N, X[3], A[1d5];// int p[3] = {1000, 5000, 10000};// {// int k;// rd(N,X(3),(A++)(N));// rrep(m,3){// rep(i,N){// k = min(A[i] / p[m], X[m]);// A[i] -= k * p[m];// X[m] -= k;// }// sortA(N, A);// rrep(i,N) if(X[m]){// X[m]--;// A[i] = 0;// }// }// rep(i,N) if(A[i]) wt("No"), return 0;// wt("Yes");// }