Compilare: main.cpp: In function 'int main()': main.cpp:29:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(Map[i][j]<-3 && Map[i-1][j]<-3) Map[i][j]=Map[i-1][j]-1; Sol1=min(Sol1, Map[i][j]); ^~ main.cpp:29:69: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(Map[i][j]<-3 && Map[i-1][j]<-3) Map[i][j]=Map[i-1][j]-1; Sol1=min(Sol1, Map[i][j]); ^~~~ main.cpp:30:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(Walls[i][j]<-3 && Walls[i][j-1]<-3) Walls[i][j]=Walls[i][j-1]-1; Sol1=min(Sol1, Walls[i][j]); ^~ main.cpp:30:77: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(Walls[i][j]<-3 && Walls[i][j-1]<-3) Walls[i][j]=Walls[i][j-1]-1; Sol1=min(Sol1, Walls[i][j]); ^~~~ main.cpp:17:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ai.in", "r", stdin); ^ main.cpp:18:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ai.out", "w", stdout); ^ main.cpp:19:195: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d%d%d%d%d%d%d%d%d", &N, &target.first, &target.second, &light1.first, &light1.second, &light2.first, &light2.second, &heart1.first, &heart1.second, &heart2.first, &heart2.second); ^ main.cpp:21:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &M); ^ main.cpp:24:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &x, &y); ^