Compilare: main.cpp: In function 'int main()': main.cpp:43:33: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'char*' [-Wformat=] scanf("%d", &a[i][j]); ^ main.cpp:61:9: warning: unused variable 'trueans' [-Wunused-variable] int trueans = 0; ^~~~~~~ main.cpp:38:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ternar.in", "r", stdin); ^ main.cpp:39:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ternar.out", "w", stdout); ^ main.cpp:40:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &m); ^ main.cpp:43:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i][j]); ^