Submission #734313

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#734313	#5. 在线 O(1) 逆元	zyzzyh	Compile Error	/	/	C++20	1.2kb	2024-11-11 08:51:44	2024-11-11 08:51:45

Judging History

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[2024-11-11 08:51:45]
评测

测评结果：Compile Error
用时：0ms
内存：0kb

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[2024-11-11 08:51:44]
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answer

#include<bits/stdc++.h>
#include"inv.h"
using namespace std;
const int N = 1e6+100;
typedef long long ll;
const ll mod = 998244353;
ll a,b;
void init(int p)
{
	;
}
int inv(const int xx)
{
	ll res=1;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	res=res*x%mod;
	x=(ll)x*x%mod;
	return res;
}

Source code, Language: C++20

Details

implementer.cpp: In function ‘int main()’:
implementer.cpp:22:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   22 |         scanf("%d", &n);
      |         ~~~~~^~~~~~~~~~
answer.code: In function ‘int inv(int)’:
answer.code:15:17: error: ‘x’ was not declared in this scope; did you mean ‘xx’?
   15 |         res=res*x%mod;
      |                 ^
      |                 xx

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answer

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