Compilare: main.cpp: In function 'int main()': main.cpp:21:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 2; i <= k - 1; i++) ^~~ main.cpp:31:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' int sum = 0; ^~~ main.cpp:38:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 0; i <= m; i++) ^~~ main.cpp:41:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(int i = 2; i <= k - 1; i++) ^~~ main.cpp:44:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 2; i <= k - 1; i++) ^~~ main.cpp:54:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' int sum2 = 0; ^~~ main.cpp:55:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 0; i <= m; i++) ^~~ main.cpp:59:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' out << (1ll * sum * sum2) % mod; ^~~