Submission #141654

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
141654	2019-08-08 16:25:22	mariusnicoli	Mate (COCI18_mate)	C++14	0 / 100	2064 ms	49028 KiB

mate

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/**
banana
1
2 na
**/
#include <iostream>
#include <cstring>
#include <vector>
#define MOD 1000000007
using namespace std;
char p, u, s[2002];
long long R[2002][26];
long long D[2002][26][26], sol[2002][26][26];
long long C[2002][2002];
vector<long long> poz[26];
long long n, i, j, k, t, L;
int  main () {
    cin>>s+1;
    n = strlen(s+1);
    C[0][0] = 1;
    for (i=1;i<=n;i++) {
        C[i][0] = 1;
        for (j=1;j<=i;j++)
            C[i][j] = (C[i-1][j-1] + C[i-1][j]) % MOD;
    }
    for (i=1;i<=n;i++)
        poz[s[i]-'a'].push_back(i);
 
 
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Compilation message (stderr)

mate.cpp: In function 'int main()':
mate.cpp:18:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     cin>>s+1;
          ~^~
mate.cpp:56:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (t=0;t<poz[j].size();t++) {
                      ~^~~~~~~~~~~~~~

• Subtask 1: 0 / 100