Compilare: user.cpp: In function ‘int main()’: user.cpp:33:5: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation] while(t[y]!=0) ^~~~~ user.cpp:35:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘while’ if(x!=y) ^~ user.cpp:57:1: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(i=1;i<=l;i++) ^~~ user.cpp:59:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ return 0; ^~~~~~ user.cpp:16:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("apm.in","r",stdin); ^ user.cpp:17:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("apm.out","w",stdout); ^ user.cpp:20:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%u%u",&n,&m); ^ user.cpp:23:44: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%u%u%d",&v[i].x,&v[i].y,&v[i].c); ^