Compilare: user.cpp: In function ‘void readData()’: user.cpp:59:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:61:57: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lf%lf%lf", &p[i].x, &p[i].y, &p[i].dist); ^ user.cpp: In function ‘void runDP()’: user.cpp:116:9: warning: array subscript is above array bounds [-Warray-bounds] dp[2][2] = (double)p[2].dist * dist(p[1], p[3]) / 2; ^ user.cpp:117:14: warning: array subscript is above array bounds [-Warray-bounds] usesOne[2][2] = true; ^ user.cpp:121:26: warning: array subscript is above array bounds [-Warray-bounds] if(current + dp[2][i - 2] > dp[2][i - 1]) { ^ user.cpp:121:41: warning: array subscript is above array bounds [-Warray-bounds] if(current + dp[2][i - 2] > dp[2][i - 1]) { ^ user.cpp:122:17: warning: array subscript is above array bounds [-Warray-bounds] dp[2][i] = current + dp[2][i - 2]; ^ user.cpp:123:38: warning: array subscript is above array bounds [-Warray-bounds] usesOne[2][i] = usesOne[2][i - 2]; ^ user.cpp:123:22: warning: array subscript is above array bounds [-Warray-bounds] usesOne[2][i] = usesOne[2][i - 2]; ^ user.cpp:129:17: warning: array subscript is above array bounds [-Warray-bounds] dp[2][i] = dp[2][i - 1]; ^ user.cpp:130:38: warning: array subscript is above array bounds [-Warray-bounds] usesOne[2][i] = usesOne[2][i - 1]; ^ user.cpp:130:22: warning: array subscript is above array bounds [-Warray-bounds] usesOne[2][i] = usesOne[2][i - 1]; ^ user.cpp:134:23: warning: array subscript is above array bounds [-Warray-bounds] double val2 = dp[2][n]; ^