Submission #691215


Source Code Expand

#include <iostream>
#include <iomanip>
#include <sstream>
#include <vector>
#include <string>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <stack>
#include <queue>
#include <deque>
#include <algorithm>
#include <functional>
#include <iterator>
#include <limits>
#include <numeric>
#include <utility>
#include <cmath>
#include <cassert>
#include <cstdio>

using namespace std;
using namespace placeholders;

using LL = long long;
using ULL = unsigned long long;
using VI = vector< int >;
using VVI = vector< vector< int > >;
using VS = vector< string >;
using SS = stringstream;
using PII = pair< int, int >;
using VPII = vector< pair< int, int > >;
template < typename T = int > using VT = vector< T >;
template < typename T = int > using VVT = vector< vector< T > >;
template < typename T = int > using LIM = numeric_limits< T >;

template < typename T > inline istream& operator>>( istream &s, vector< T > &v ){ for ( T &t : v ) { s >> t; } return s; }
template < typename T > inline ostream& operator<<( ostream &s, const vector< T > &v ){ for ( int i = 0; i < int( v.size() ); ++i ){ s << ( " " + !i ) << v[i]; } return s; }
template < typename T > inline T fromString( const string &s ) { T res; istringstream iss( s ); iss >> res; return res; }
template < typename T > inline string toString( const T &a ) { ostringstream oss; oss << a; return oss.str(); }

#define REP2( i, n ) REP3( i, 0, n )
#define REP3( i, m, n ) for ( int i = ( int )( m ); i < ( int )( n ); ++i )
#define GET_REP( a, b, c, F, ... ) F
#define REP( ... ) GET_REP( __VA_ARGS__, REP3, REP2 )( __VA_ARGS__ )
#define FOR( e, c ) for ( auto &&e : c )
#define ALL( c ) begin( c ), end( c )
#define AALL( a, t ) ( t* )a, ( t* )a + sizeof( a ) / sizeof( t )
#define DRANGE( c, p ) ( c ).begin(), ( c ).begin() + ( p ), ( c ).end()

#define SZ( v ) ( (int)( v ).size() )
#define EXIST( c, e ) ( ( c ).find( e ) != ( c ).end() )

template < typename T > inline bool chmin( T &a, const T &b ){ if ( b < a ) { a = b; return true; } return false; }
template < typename T > inline bool chmax( T &a, const T &b ){ if ( a < b ) { a = b; return true; } return false; }

#define PB push_back
#define EM emplace
#define EB emplace_back
#define BI back_inserter

#define MP make_pair
#define fst first
#define snd second

#define DUMP( x ) cerr << #x << " = " << ( x ) << endl

// a^x を mod で求める
// 反復二乗法
// O( log x )
long long mod_pow( long long a, long long x, long long mod )
{
	a %= mod;

	long long res = 1;
	for ( ; x; x >>= 1, ( a *= a ) %= mod )
	{
		if ( x & 1 )
		{
			( res *= a ) %= mod;
		}
	}
	return res;
}

int main()
{
	cin.tie( 0 );
	ios::sync_with_stdio( false );

	LL N, M, P;
	cin >> N >> M >> P;

	cout << mod_pow( N, P, M ) << endl;

	return 0;
}

Submission Info

Submission Time
Task B - n^p mod m
User torus711
Language C++14 (GCC 5.4.1)
Score 100
Code Size 2891 Byte
Status AC
Exec Time 5 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status AC
AC × 27
Set Name Test Cases
Sample
All 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt
Case Name Status Exec Time Memory
001.txt AC 4 ms 256 KB
002.txt AC 4 ms 256 KB
003.txt AC 4 ms 256 KB
004.txt AC 4 ms 256 KB
005.txt AC 4 ms 256 KB
006.txt AC 5 ms 256 KB
007.txt AC 4 ms 256 KB
008.txt AC 4 ms 256 KB
009.txt AC 4 ms 256 KB
010.txt AC 4 ms 256 KB
011.txt AC 4 ms 256 KB
012.txt AC 4 ms 256 KB
013.txt AC 4 ms 256 KB
014.txt AC 4 ms 256 KB
015.txt AC 4 ms 256 KB
016.txt AC 4 ms 256 KB
017.txt AC 4 ms 256 KB
018.txt AC 4 ms 256 KB
019.txt AC 4 ms 256 KB
020.txt AC 4 ms 256 KB
021.txt AC 4 ms 256 KB
022.txt AC 4 ms 256 KB
023.txt AC 5 ms 256 KB
024.txt AC 4 ms 256 KB
025.txt AC 4 ms 256 KB
026.txt AC 4 ms 256 KB
027.txt AC 4 ms 256 KB
sample_01.txt AC 4 ms 256 KB
sample_02.txt AC 4 ms 256 KB