Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:81:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j=0; j<sortlist[i].size(); ++j) ^ user.cpp: At global scope: user.cpp:118:13: error: redefinition of ‘std::ifstream fin’ ifstream fin("evantai.in"); ^ user.cpp:11:10: error: ‘std::ifstream fin’ previously declared here ifstream fin("evantai.in"); ^ user.cpp:119:14: error: redefinition of ‘std::ofstream fout’ ofstream fout("evantai.out"); ^ user.cpp:12:10: error: ‘std::ofstream fout’ previously declared here ofstream fout("evantai.out"); ^ user.cpp:121:5: error: redefinition of ‘int n’ int n,aib[maxn][maxn]; ^ user.cpp:14:5: error: ‘int n’ previously declared here int n,aib[maxn][maxn],v[maxn],t,maxv,sum,ss; ^ user.cpp:121:21: error: redefinition of ‘int aib [701][701]’ int n,aib[maxn][maxn]; ^ user.cpp:14:7: error: ‘int aib [701][701]’ previously declared here int n,aib[maxn][maxn],v[maxn],t,maxv,sum,ss; ^ user.cpp:122:11: error: redefinition of ‘int v [701]’ int v[maxn],sum,ss,t,maxv; ^ user.cpp:14:23: error: ‘int v [701]’ previously declared here int n,aib[maxn][maxn],v[maxn],t,maxv,sum,ss; ^ user.cpp:122:13: error: redefinition of ‘int sum’ int v[maxn],sum,ss,t,maxv; ^ user.cpp:14:38: error: ‘int sum’ previously declared here int n,aib[maxn][maxn],v[maxn],t,maxv,sum,ss; ^ user.cpp:122:17: error: redefinition of ‘int ss’ int v[maxn],sum,ss,t,maxv; ^ user.cpp:14:42: error: ‘int ss’ previously declared here int n,aib[maxn][maxn],v[maxn],t,maxv,sum,ss; ^ user.cpp:122:20: error: redefinition of ‘int t’ int v[maxn],sum,ss,t,maxv; ^