Compilare: main.cpp: In function 'void DrumPamApa(int, int)': main.cpp:159:119: warning: left operand of comma operator has no effect [-Wunused-value] drum[newX][newY] = lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:159:128: warning: right operand of comma operator has no effect [-Wunused-value] drum[newX][newY] = lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]; ^~~~ main.cpp:163:122: warning: left operand of comma operator has no effect [-Wunused-value] if(drum[newX][newY] > lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:163:131: warning: right operand of comma operator has no effect [-Wunused-value] if(drum[newX][newY] > lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]) ^~~~ main.cpp:165:123: warning: left operand of comma operator has no effect [-Wunused-value] drum[newX][newY] = lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:165:132: warning: right operand of comma operator has no effect [-Wunused-value] drum[newX][newY] = lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]; ^~~~ main.cpp:172:123: warning: left operand of comma operator has no effect [-Wunused-value] drum[newX][newY] = lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:172:132: warning: right operand of comma operator has no effect [-Wunused-value] drum[newX][newY] = lg + drum[lastOnWater[p.first][p.second].x][lastOnWater[p.first][p.second].y, newX, newY]; ^~~~