Submission #145133

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
145133	2019-08-18 21:18:25	radugheo	Mate (COCI18_mate)	C++14	0 / 100	2041 ms	34336 KiB

mate

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#include <bits/stdc++.h>
#define MOD 1000000007
using namespace std;
long long l, i, j, q, k, a, x, p;
long long r[2005][30], c[2005][30];
long long d[2005][30][30], sol[2005][30][30];
char y, z, s[2005];
vector <long long> v[30];
int main(){
    cin >> (s + 1);
    l = strlen(s+1);
    c[0][0] = 1;
    for (i=1; i<=l; i++){
        c[i][0] = 1;
        for (j=1; j<=i; j++){
            c[i][j] = (c[i-1][j-1] + c[i-1][j]);
            if (c[i][j] >= MOD)
                c[i][j] -= MOD;
        }
    }
    for (i=1; i<=l; i++){
        v[s[i] - 'a'].push_back(i);
    }
    for (i=l; i>=1; i--){
        for (j=0; j<26; j++){
 
 
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Compilation message (stderr)

mate.cpp: In function 'int main()':
mate.cpp:53:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (q=0; q<v[j].size(); q++){
                       ~^~~~~~~~~~~~

• Subtask 1: 0 / 100