結果
問題 | No.1114 足し算盆に返らず |
ユーザー |
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提出日時 | 2020-07-17 21:23:08 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 21 ms / 2,000 ms |
コード長 | 2,006 bytes |
コンパイル時間 | 2,452 ms |
コンパイル使用メモリ | 213,716 KB |
最終ジャッジ日時 | 2025-01-11 21:59:13 |
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 26 |
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 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(int x){int s=0;int m=0;char f[10];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 n;int a[100000];int main(){int i;int N = rd_int();n = (N+1) / 2;for(i=(0);i<(n);i++){a[i] = N-i;}{int Q5VJL1cS;if(n==0){wt_L('\n');}else{for(Q5VJL1cS=(0);Q5VJL1cS<(n-1);Q5VJL1cS++){wt_L(a[Q5VJL1cS]);wt_L(' ');}wt_L(a[Q5VJL1cS]);wt_L('\n');}}return 0;}// cLay varsion 20200509-1// --- original code ---// int n, a[1d5];// {// int N = rd_int();// n = (N+1) / 2;// rep(i,n) a[i] = N-i;// wt(a(n));// }