Submission #917176

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
917176	2024-01-27 11:28:04	MateiKing80	The grade (info1cup18_thegrade)	C++14	100 / 100	144 ms	4296 KiB

thegrade

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define int ll
const int mod = 1e9 + 7;
map<int, int> umap;
vector<int> fact;
int lgpow(int b, int e)
{
    if(e == 0)
        return 1;
    int x = lgpow(b, e / 2);
    if((e % 2) == 1)
        return (((x * x) % mod) * b) % mod;
    return (x * x) % mod;
}
int inv(int x)
{
    return lgpow(x, mod - 2);
}
int fct(int x)
{
    while(x >= fact.size())
 
 
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Compilation message (stderr)

thegrade.cpp: In function 'll fct(ll)':
thegrade.cpp:30:13: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |     while(x >= fact.size())
      |           ~~^~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 15 / 15
• Subtask 6: 15 / 15
• Subtask 7: 20 / 20