제출 #22440 :: oj.uz

#	제출 시각^UTC-0	아이디	문제	언어	결과	실행 시간	메모리
22440	2017-04-30 04:41:26	Lazy Against The Machine (#40)	Fully Generate (KRIII5_FG)	C++98	컴파일 에러	0 ms	0 KiB

이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.

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#include <cstdio>
#include <ctime>
#include <cstdlib>
using namespace std;
long long arr[60000];
long long nuj[60000];
long long nuj2[60000];
long long str[60000];
constexpr int mod = 1000000007;
// calculate n^k % m
long long modpow(long long n, long long k)
{
  long long ret = 1;
  n %= mod;
  while (k)
  {
    if (k & 1)
      ret = (ret * n) % mod;
    n = (n * n) % mod;
    k /= 2;
  }
  return ret;
}
int main()
{
  arr[1] = 1;
  arr[2] = 2;
  nuj[1] = 1;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

FG.cpp:10:1: warning: identifier 'constexpr' is a keyword in C++11 [-Wc++0x-compat]
 constexpr int mod = 1000000007;
 ^
FG.cpp:10:1: error: 'constexpr' does not name a type
FG.cpp:10:1: note: C++11 'constexpr' only available with -std=c++11 or -std=gnu++11
FG.cpp: In function 'long long int modpow(long long int, long long int)':
FG.cpp:15:7: error: 'mod' was not declared in this scope
  n %= mod;
       ^
FG.cpp: In function 'int main()':
FG.cpp:67:18: error: 'mod' was not declared in this scope
    r = (r * j) % mod;
                  ^
FG.cpp:68:38: error: 'mod' was not declared in this scope
   result = (result * modpow(r, i)) % mod;
                                      ^
FG.cpp:76:41: error: 'mod' was not declared in this scope
    result = (result * modpow(j, rem)) % mod;
                                         ^
FG.cpp:80:39: error: 'mod' was not declared in this scope
   result = (result * modpow(j, rr)) % mod;
                                       ^
FG.cpp:37:12: warning: unused variable 'sum' [-Wunused-variable]
  long long sum = 1;
            ^
FG.cpp:43:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld", &n);
                   ^