Compilare: main.cpp: In function 'int main()': main.cpp:105:12: warning: iteration 49 invokes undefined behavior [-Waggressive-loop-optimizations] pw2[i] = pw2[i - 1] << 1LL; ~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:104:21: note: within this loop for (int i = 1; i <= MAXP; ++i) ~~^~~~~~~ main.cpp: In function 'void Dijkstra(int, int)': main.cpp:72:63: warning: array subscript is above array bounds [-Warray-bounds] dp[t][0][lin][direction][i][k] = d[i][MIDDLE_COL + add][k]; ~~~~~~~~~~~~~~~~~~~~~^ main.cpp:72:66: warning: iteration 2 invokes undefined behavior [-Waggressive-loop-optimizations] dp[t][0][lin][direction][i][k] = d[i][MIDDLE_COL + add][k]; ~~~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:70:23: note: within this loop for (int i = 0; i < 5; ++i) ~~^~~ main.cpp:72:66: warning: iteration 2 invokes undefined behavior [-Waggressive-loop-optimizations] dp[t][0][lin][direction][i][k] = d[i][MIDDLE_COL + add][k]; ~~~~~~~~~~~~~~~~~~~~~~~~^ main.cpp:70:23: note: within this loop for (int i = 0; i < 5; ++i) ~~^~~ main.cpp:43:20: warning: iteration 2 invokes undefined behavior [-Waggressive-loop-optimizations] d[i][j][k] = INF; ^ main.cpp:40:21: note: within this loop for (int i = 0; i < 5; ++i) ~~^~~ main.cpp:43:20: warning: iteration 5 invokes undefined behavior [-Waggressive-loop-optimizations] d[i][j][k] = INF; ^ main.cpp:41:23: note: within this loop for (int j = 0; j < COLS; ++j) ~~^~~~~~