Submission #796838

#TimeUsernameProblemLanguageResultExecution timeMemory
796838raphaelpZapina (COCI20_zapina)C++14
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> using namespace std; int main() { int N; cin>>N; long long tot=1; for(int i=0; i<N; i++) { tot*=N; tot= tot%1000000007; }    vector<vector<long long>> tab (N+1, vector<long long> (N,0)); tab[1][0]=1; for (long long i=1; i<N; i++) { for (long long j=0; j<=N; j++) { if (tab[i][j]==0) break; long long mult=1; for (long long p=0; p<=min(i,N-j); p++) { tab[i+1][j+p]+=tab[i][j]*mult; tab[i+1][j+p]=tab[i+1][j+p]%1000000007; mult*=N-j-p; mult=mult%1000000007; } } } tot-=tab[N][N]; tot=tot%1000000007; cout<<tot; }

Compilation message (stderr)

zapina.cpp:13:2: error: extended character   is not valid in an identifier
   13 |     vector<vector<long long>> tab (N+1, vector<long long> (N,0));
      |  ^
zapina.cpp:13:5: error: extended character   is not valid in an identifier
   13 |     vector<vector<long long>> tab (N+1, vector<long long> (N,0));
      |    ^
zapina.cpp: In function 'int main()':
zapina.cpp:13:2: error: '\U000000a0' was not declared in this scope
   13 |     vector<vector<long long>> tab (N+1, vector<long long> (N,0));
      |  ^
zapina.cpp:14:5: error: 'tab' was not declared in this scope; did you mean 'tan'?
   14 |     tab[1][0]=1;
      |     ^~~
      |     tan