Main.cc:3:7: error: 'shu' was not declared in this scope
int t[shu];
^
Main.cc: In function 'int main()':
Main.cc:9:13: error: 'shu' was not declared in this scope
cin >> shu;
^
Main.cc:10:6: error: 't' was not declared in this scope
t[shu]++;
^
Main.cc:14:26: error: 't' was not declared in this scope
for(int ci = 0;ci < t[i]; ci++)
^