Compilare: main.cpp: In function 'int main()': main.cpp:18:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<N;++i) Get(d[i]), Get(s[i]); Get(d[N]); Get(s[N]); Get(t1n); Get(t2n); ^~~ main.cpp:18:44: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i=1;i<N;++i) Get(d[i]), Get(s[i]); Get(d[N]); Get(s[N]); Get(t1n); Get(t2n); ^~~ main.cpp:15:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("core2.in","r",stdin); ^ main.cpp:16:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("core2.out","w",stdout); ^ main.cpp: In function 'void Next()': main.cpp:80:41: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, Lim, stdin), u = 0; ^