Submission #141663

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
141663	2019-08-08 17:07:24	mariusnicoli	Mate (COCI18_mate)	C++14	100 / 100	549 ms	49456 KiB

mate

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///#include <fstream>
#include <cstdio>
#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;
///ifstream cin ("mate.in");
///ofstream cout("mate.out");
int  main () {
    scanf("%s", s+1);
    ///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]);
            if (C[i][j] >= MOD)
                C[i][j] -= MOD;
        }
    }
 
 
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Compilation message (stderr)

mate.cpp: In function 'int main()':
mate.cpp:58:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             for (t=0;t<poz[j].size();t++) {
                      ~^~~~~~~~~~~~~~
mate.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s", s+1);
     ~~~~~^~~~~~~~~~~
mate.cpp:70:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &t);
     ~~~~~^~~~~~~~~~~~
mate.cpp:72:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld %c %c", &L, &p, &u);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 100 / 100