Compilare: user.cpp:44:14: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix] if (c >= '0'and c <= '9') ^ user.cpp:11:17: warning: large integer implicitly truncated to unsigned type [-Woverflow] const word oo = 0x3f3f3f3f; ^ user.cpp: In function ‘void rezolva()’: user.cpp:147:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x-1][p.y = q.y] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:147:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:148:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x-1][p.y = q.y+1] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:148:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:149:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x][p.y = q.y+1] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:149:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:150:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x+1][p.y = q.y+1] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:150:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:151:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x+1][p.y = q.y] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:151:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:152:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x+1][p.y = q.y-1] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:152:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:153:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x][p.y = q.y-1] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:153:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point] user.cpp:154:94: warning: operation on ‘p.element::x’ may be undefined [-Wsequence-point] if (sp[p.x = q.x-1][p.y = q.y-1] > (p.v = q.v+(a[p.x][p.y] == t?0:t*a[p.x][p.y]))) _push(p); ^ user.cpp:154:94: warning: operation on ‘p.element::y’ may be undefined [-Wsequence-point]