Compilare: main.cpp: In function 'int main()': main.cpp:27:28: warning: statement has no effect [-Wunused-value] d[j+v[i].e]>d[j]+v[i].c; ~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:23:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=n;i++) ^~~ main.cpp:31:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' last=min(last+v[i].e,gmax); ^~~~ main.cpp:13:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("energii.in","r",stdin); ^ main.cpp:14:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("energii.out","w",stdout); ^ main.cpp:16:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&gmax); ^ main.cpp:18:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&v[i].e,&v[i].c); ^ main.cpp:15:16: warning: 'minim' may be used uninitialized in this function [-Wmaybe-uninitialized] int n,gmax,minim,last,i,j; ^~~~~