제출 #273968

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
273968		AKaan37	Fishing Game (RMI19_fishing)	C++17	0 / 100	3 ms	512 KiB

fishing

//Bismillahirrahmanirrahim
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#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define int long long
#define fi first
#define se second
#define mp make_pair
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n*2;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo inf = 1000000000000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev;
string s;
vector<int> v;

inline int mul(int x,int y){
	return (x%mod)*(y%mod)%mod;
}

main(void){
	scanf("%lld %lld",&n,&t);
	while(t--){
		cev=n*3;
		FOR{
			scanf("%lld",&a[i]);
		}
		FOR{
			for(int j=1;j<i;j++){
				if(a[j]==a[i])cev--;
			}
		}
		FOR{
			scanf("%lld",&a[i]);
		}
		FOR{
			for(int j=1;j<i;j++){
				if(a[j]==a[i])cev--;
			}
		}
		FOR{
			scanf("%lld",&a[i]);
		}
		FOR{
			for(int j=1;j<i;j++){
				if(a[j]==a[i])cev--;
			}
		}
		int cev1=1;
		while(cev){
			cev1=mul(cev1,cev);
			cev--;
		}
		printf("%lld\n",cev1);
	}
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

fishing.cpp:39:10: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   39 | main(void){
      |          ^
fishing.cpp: In function 'int main()':
fishing.cpp:40:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   40 |  scanf("%lld %lld",&n,&t);
      |  ~~~~~^~~~~~~~~~~~~~~~~~~
fishing.cpp:44:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   44 |    scanf("%lld",&a[i]);
      |    ~~~~~^~~~~~~~~~~~~~
fishing.cpp:52:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   52 |    scanf("%lld",&a[i]);
      |    ~~~~~^~~~~~~~~~~~~~
fishing.cpp:60:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   60 |    scanf("%lld",&a[i]);
      |    ~~~~~^~~~~~~~~~~~~~

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