結果
問題 | No.1220 yukipoker |
ユーザー |
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提出日時 | 2020-09-04 21:34:12 |
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 | 2,510 bytes |
コンパイル時間 | 2,759 ms |
コンパイル使用メモリ | 211,848 KB |
最終ジャッジ日時 | 2025-01-14 05:12:57 |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 25 |
ソースコード
#pragma GCC optimize ("Ofast")#include<bits/stdc++.h>using namespace std;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;}}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;}}inline int rd_int(void){int x;rd(x);return 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]);}}long long N;long long M;long long K;double fac[300000];int main(){int Q5VJL1cS, i;double f;double s;for(i=(1);i<(300000);i++){fac[i] = fac[i-1] + log(i);}int e98WHCEY = rd_int();for(Q5VJL1cS=(0);Q5VJL1cS<(e98WHCEY);Q5VJL1cS++){rd(N);rd(M);rd(K);f = fac[N] - fac[K] - fac[N-K] + log(M);s = K * log(M) + log(N-K+1);if(f < s){wt_L("Flush");wt_L('\n');}else{wt_L("Straight");wt_L('\n');}}return 0;}// cLay varsion 20200813-1 [beta]// --- original code ---// ll N, M, K;//// double fac[3d5];// {// double f, s;// rep(i,1,3d5) fac[i] = fac[i-1] + log(i);//// REP(rd_int()){// rd(N,M,K);// f = fac[N] - fac[K] - fac[N-K] + log(M);// s = K * log(M) + log(N-K+1);// wt(if[f < s, "Flush", "Straight"]);// }// }