Eroare de compilare: main.cpp:3:52: error: conflicting declaration 'int e' int i,j,n,m,y,l,k,w[N],g[N][N],e[N][N],b[N],c[5*N],e=-1,o; ^ main.cpp:3:32: note: previous declaration as 'int e [1001][1001]' int i,j,n,m,y,l,k,w[N],g[N][N],e[N][N],b[N],c[5*N],e=-1,o; ^ main.cpp: In function 'int A()': main.cpp:8:9: error: lvalue required as increment operand for(e++;r[e]>='0'&&r[e]<='9';e++) ^~ main.cpp:8:15: error: invalid types 'char [15000000][int [1001][1001]]' for array subscript for(e++;r[e]>='0'&&r[e]<='9';e++) ^ main.cpp:8:26: error: invalid types 'char [15000000][int [1001][1001]]' for array subscript for(e++;r[e]>='0'&&r[e]<='9';e++) ^ main.cpp:8:34: error: lvalue required as increment operand for(e++;r[e]>='0'&&r[e]<='9';e++) ^~ main.cpp:9:15: error: invalid types 'char [15000000][int [1001][1001]]' for array subscript s=s*10+r[e]-'0'; ^ main.cpp: In function 'int main()': main.cpp:21:101: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("maxflow.in","r",stdin),freopen("maxflow.out","w",stdout),fread(r,1,M,stdin),n=A(),m=A(); ^ main.cpp:21:101: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:21:101: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] Non zero exit status: 1