Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:12:18: warning: unused variable ‘val’ [-Wunused-variable] int n, m, q, val; ^~~ user.cpp: At global scope: user.cpp:25:5: error: expected unqualified-id before ‘for’ for (int i = 1; i <= n * m; ++i) { ^~~ user.cpp:25:21: error: ‘i’ does not name a type for (int i = 1; i <= n * m; ++i) { ^ user.cpp:25:33: error: expected unqualified-id before ‘++’ token for (int i = 1; i <= n * m; ++i) { ^~ user.cpp:28:5: error: expected unqualified-id before ‘for’ for (int i = 0; i < q; ++i) { ^~~ user.cpp:28:21: error: ‘i’ does not name a type for (int i = 0; i < q; ++i) { ^ user.cpp:28:28: error: expected unqualified-id before ‘++’ token for (int i = 0; i < q; ++i) { ^~ user.cpp:32:5: error: expected unqualified-id before ‘return’ return 0; ^~~~~~ user.cpp:33:1: error: expected declaration before ‘}’ token } ^