Eroare de compilare: main.cpp: In function 'int main()': main.cpp:142:27: error: lvalue required as left operand of assignment 142 | sumVal = (sumVal + mod - cost[x]) %= mod; | ~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:144:29: error: lvalue required as left operand of assignment 144 | sumSVal = (sumSVal + mod - (s[x] * cost[x]) % mod) %= mod; | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:146:31: error: lvalue required as left operand of assignment 146 | sumS2Val = (sumS2Val + mod - (((s[x] * s[x]) % mod) * cost[x]) % mod) %= mod; | ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:166:143: error: lvalue required as left operand of assignment 166 | ansJos = ((ansJos + mod - ((query(lin[a].first, aibSVal) + query(lin[b].first, aibSVal) - query(lin[LCA].first, aibSVal) % mod)) * (n - x)) % mod) %= mod; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ main.cpp:168:26: error: lvalue required as left operand of assignment 168 | ansJos = (ansJos + mod - sumS2Val) %= mod; | ~~~~~~~~~~~~~~^~~~~~~~~~~ main.cpp:178:27: error: lvalue required as left operand of assignment 178 | ansSus = (ansSus + mod - (query(lin[parLca].first, aibVal) * (x * n)) % mod) %= mod; | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:179:27: error: lvalue required as left operand of assignment 179 | ansSus = (ansSus + mod - query(lin[parLca].first, aibS2Val)) %= mod; | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Non zero exit status: 1