Compilare: main.cpp: In function 'int main()': main.cpp:25:36: warning: operation on 'z' may be undefined [-Wsequence-point] TONI_BO$$[i]={TONI_BO$$[sc[++z]].first+1,sc[z]}; ^~~ main.cpp:42:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=rez.size()-1; i>=0; i--) ^~~ main.cpp:45:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' return 0; ^~~~~~ main.cpp:8:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("scmax.in","r",stdin); ^ main.cpp:9:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("scmax.out","w",stdout); ^ main.cpp:10:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ main.cpp:12:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^