Submission #297572

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
297572	2020-09-11 16:00:05	Hehehe	Mate (COCI18_mate)	C++14	0 / 100	1834 ms	28204 KiB

mate

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#include<bits/stdc++.h> //:3
#define DIM 2010
#define MOD 1000000007
using namespace std;
//ifstream cin ("date.in");
//ofstream cout ("date.out");
int v[DIM],c[DIM][DIM],f[DIM],dp[DIM][30][30],a[DIM][30];
char l1,l2;
int n,i,j,x,y,q,lg;
int main (){
    string s;
    cin >> s;
    n = s.size();
    s = '.' + s;
    for (i=1;i<=n;i++)
        v[i] = s[i] - 'a' + 1;
    c[0][0] = c[1][0] = c[1][1] = 1;
    for (i=2;i<=n;i++){
        c[i][0] = 1;
        for (j=1;j<=i;j++){
            c[i][j] = c[i-1][j] + c[i-1][j-1];
            if (c[i][j] >= MOD)
                c[i][j] -= MOD;
        }}
 
 
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• Subtask 1: 0 / 100