제출 #290823

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
290823	2020-09-04 13:25:50	gs14004	CATS (NOI14_cats)	C++17	25 / 25	106 ms	8004 KiB

cats

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#include <cstdio>
#include <cstring>
using lint = long long;
int main(){
  int q;
  scanf("%d",&q);
  while (q--) {
    lint x, l, n;
    scanf("%lld %lld %lld",&x,&l,&n);
    x--;
    lint Q = l / (2 * n) + 2;
    if(Q <= 61) x %= (1ll << Q);
    printf("%lld\n", (Q - 1) * (2 * n) +__builtin_popcountll(x) % 2);
  }
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cats.cpp: In function 'int main()':
cats.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    7 |  scanf("%d",&q);
      |  ~~~~~^~~~~~~~~
cats.cpp:10:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   10 |   scanf("%lld %lld %lld",&x,&l,&n);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 4 / 4
• Subtask 3: 4 / 4
• Subtask 4: 4 / 4
• Subtask 5: 4 / 4
• Subtask 6: 5 / 5