Eroare de compilare: user.cpp:18:30: error: ‘long int time’ redeclared as different kind of symbol long n,m,i,S,D,hum[maxN],sum,time; ^ In file included from /usr/include/pthread.h:26:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/gthr-default.h:35, from /usr/include/i386-linux-gnu/c++/4.8/bits/gthr.h:148, from /usr/include/c++/4.8/ext/atomicity.h:33, from /usr/include/c++/4.8/bits/ios_base.h:39, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/time.h:186:15: error: previous declaration of ‘time_t time(time_t*)’ extern time_t time (time_t *__timer) __THROW; ^ user.cpp: In function ‘bool BF()’: user.cpp:43:57: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(long i=0;i<list[act.first][act.second].size();i++){ ^ user.cpp:55:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(long i=0;i<list[D][D].size();i++){ ^ user.cpp: In function ‘int main()’: user.cpp:93:39: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ [-Wformat=] if(flux == sum) {printf("%ld",time);return 0;} ^ user.cpp:94:13: error: ISO C++ forbids incrementing a pointer of type ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ [-fpermissive] for(time++;;time++){ ^ user.cpp:94:13: error: lvalue required as increment operand user.cpp:94:21: error: ISO C++ forbids incrementing a pointer of type ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ [-fpermissive] for(time++;;time++){ ^ user.cpp:94:21: error: lvalue required as increment operand user.cpp:95:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<E.size();i++){ ^ user.cpp:96:32: warning: pointer to a function used in arithmetic [-Wpointer-arith] addArc(E[i].x,time-1,E[i].y,time,E[i].c); ^ user.cpp:96:31: error: invalid conversion from ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ to ‘long int’ [-fpermissive] addArc(E[i].x,time-1,E[i].y,time,E[i].c); ^ user.cpp:28:6: error: initializing argument 2 of ‘void addArc(long int, long int, long int, long int, long int)’ [-fpermissive] void addArc(long n1,long t1,long n2,long t2,long cap){ ^ user.cpp:96:52: error: invalid conversion from ‘time_t (*)(time_t*)throw () {aka long int (*)(long int*)throw ()}’ to ‘long int’ [-fpermissive] addArc(E[i].x,time-1,E[i].y,time,E[i].c); ^ user.cpp:28:6: error: initializing argument 4 of ‘void addArc(long int, long int, long int, long int, long int)’ [-fpermissive]