Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:79:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: At global scope: user.cpp:115:5: error: redefinition of ‘int N’ int N,M,T,U,Out=1<<30; ^ user.cpp:14:20: error: ‘int N’ previously declared here int RF[45][45], T, N, M, A, B, C, used[60], remainingNodes, V[20], Cmb[20], sol = 0x3f3f3f3f, minCost[60]; ^ user.cpp:115:7: error: redefinition of ‘int M’ int N,M,T,U,Out=1<<30; ^ user.cpp:14:23: error: ‘int M’ previously declared here int RF[45][45], T, N, M, A, B, C, used[60], remainingNodes, V[20], Cmb[20], sol = 0x3f3f3f3f, minCost[60]; ^ user.cpp:115:9: error: redefinition of ‘int T’ int N,M,T,U,Out=1<<30; ^ user.cpp:14:17: error: ‘int T’ previously declared here int RF[45][45], T, N, M, A, B, C, used[60], remainingNodes, V[20], Cmb[20], sol = 0x3f3f3f3f, minCost[60]; ^ user.cpp:116:13: error: conflicting declaration ‘int A [50][50]’ int A[50][50]; ^ user.cpp:14:26: error: ‘A’ has a previous declaration as ‘int A’ int RF[45][45], T, N, M, A, B, C, used[60], remainingNodes, V[20], Cmb[20], sol = 0x3f3f3f3f, minCost[60]; ^ user.cpp:118:9: error: conflicting declaration ‘int V [10]’ int V[10],mk[50]; ^ user.cpp:14:61: error: ‘V’ has a previous declaration as ‘int V [20]’ int RF[45][45], T, N, M, A, B, C, used[60], remainingNodes, V[20], Cmb[20], sol = 0x3f3f3f3f, minCost[60]; ^ user.cpp: In function ‘void Solve(int, int)’: user.cpp:155:38: error: invalid types ‘int[int]’ for array subscript Q.push( mp( -A[W[Nod]][W[j]] , j ) ); ^ user.cpp: In function ‘int main()’: user.cpp:196:5: error: redefinition of ‘int main()’ int main() ^ user.cpp:75:5: error: ‘int main()’ previously defined here int main() ^ user.cpp:202:12: error: invalid types ‘int[int]’ for array subscript A[a][b] = c; ^ user.cpp:203:12: error: invalid types ‘int[int]’ for array subscript