Compilare: main.cpp: In function 'int main()': main.cpp:21:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1; i<=M; ++i) ToLeft[i]=0; Sol=0; ^~~ main.cpp:21:42: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(i=1; i<=M; ++i) ToLeft[i]=0; Sol=0; ^~~ main.cpp:11:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("java.in", "r", stdin); ^ main.cpp:12:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("java.out", "w", stdout); ^ main.cpp:13:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &T); ^ main.cpp:15:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &N, &M, &E); ^ main.cpp:24:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &x, &y); ^