Submission #498653

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
498653	2021-12-26 04:44:09	model_code	NoM (RMI21_nom)	C++17	34 / 100	965 ms	108536 KiB

Main

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// nom_naive_slow_popovici.cpp
#include <iostream>
#include <fstream>
#include <algorithm>
 
/*
     Time       O(M * N ^ 3)
     Memory     O(M * N ^ 2)
*/
 
 
constexpr int MOD = (int)1e9 + 7;
constexpr int MAXN = 300;
constexpr int MAXM = 300;
 
int dp[MAXM + 1][MAXN + 1][2 * MAXN + 1];
 
int comb[2 * MAXN + 1][2 * MAXN + 1];
int pow2[2 * MAXN + 1], fact[2 * MAXN + 1];
int counter[MAXM];
 
inline void add(int& x, int y) {
    x += y;
    if (x >= MOD)
        x -= MOD;
}
 
void prec(int N, int M) {
    for (int i = 0; i <= 2 * N; i++) {
        comb[i][0] = 1;
 
 
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