Borderou de evaluare (job #696089)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:27:25: warning: variable 's' set but not used [-Wunused-but-set-variable] 27 | int s; | ^ main.cpp:30:38: error: 's' was not declared in this scope 30 | if ((i*(i*(i+1))/2)==s){ | ^ main.cpp:32:34: error: 'f' was not declared in this scope 32 | m[contor][2]=f; | ^ main.cpp:12:23: warning: unused variable 'l1' [-Wunused-variable] 12 | int n,contor=1,op,l1,l2,c1,c2; | ^~ main.cpp:12:26: warning: unused variable 'l2' [-Wunused-variable] 12 | int n,contor=1,op,l1,l2,c1,c2; | ^~ main.cpp:12:29: warning: unused variable 'c1' [-Wunused-variable] 12 | int n,contor=1,op,l1,l2,c1,c2; | ^~ main.cpp:12:32: warning: unused variable 'c2' [-Wunused-variable] 12 | int n,contor=1,op,l1,l2,c1,c2; | ^~ main.cpp: At global scope: main.cpp:39:5: error: expected unqualified-id before 'if' 39 | if (contor==1){ | ^~ main.cpp:41:7: error: expected unqualified-id before 'else' 41 | } else { | ^~~~ main.cpp:50:5: error: expected unqualified-id before 'return' 50 | return 0; | ^~~~~~ main.cpp:51:1: error: expected declaration before '}' token 51 | } | ^