#include<bits/stdc++.h>
using namespace std;
int n, d, H[100010], i, j, u, A[200010], B[200010], b, x, a;
set<int>adj[100010][450], F[100010], X;
set<int>::iterator it, it2;
void init(int N, int D, int HH[])
{
n=N;
d=D;
for(i=0;i<n;i++)H[i]=HH[i];
}
void curseChanges(int U, int C[], int D[])
{
u=U;
for(i=0;i++<u;)A[i]=C[i-1],B[i]=D[i-1];
b=(int)round(sqrt(u));
for(i=0;i++<u;)
{
if(F[B[i]].find(A[i])==F[B[i]].end())
{
F[A[i]].insert(B[i]);
F[B[i]].insert(A[i]);
}
else
{
F[A[i]].erase(B[i]);
F[B[i]].erase(A[i]);
}
if(i%b==0)
{
for(j=0;j<n;j++)
{
for(it=F[j].begin();it!=F[j].end();it++)
{
adj[j][i/b].insert(*it);
}
}
}
}
}
int question(int s, int e, int v)
{
x=v/b;
for(i=b*x+1;i<=v;i++)
{
if(adj[B[i]][x].find(A[i])==adj[B[i]][x].end())
{
adj[A[i]][x].insert(B[i]);
adj[B[i]][x].insert(A[i]);
}
else
{
adj[A[i]][x].erase(B[i]);
adj[B[i]][x].erase(A[i]);
}
}
int ans=1e9;
if(adj[s][x].size()==0||adj[e][x].size()==0)
{
goto w;
}
X.clear();
for(it=adj[s][x].begin();it!=adj[s][x].end();it++)
{
X.insert(H[*it]);
}
for(it=adj[e][x].begin();it!=adj[e][x].end();it++)
{
it2=X.lower_bound(H[*it]);
if(it2==X.end())it2--;
ans=min(ans, abs(H[*it]-*it2));
if(it2==X.begin())continue;
it2--;
ans=min(ans, abs(H[*it]-*it2));
}
w:;
for(i=v;i>b*x;i--)
{
if(adj[B[i]][x].find(A[i])==adj[B[i]][x].end())
{
adj[A[i]][x].insert(B[i]);
adj[B[i]][x].insert(A[i]);
}
else
{
adj[A[i]][x].erase(B[i]);
adj[B[i]][x].erase(A[i]);
}
}
return ans;
}
Compilation message
/tmp/ccA6wWC7.o: In function `main':
grader.cpp:(.text.startup+0x3e): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cin' defined in .bss._ZSt3cin section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
grader.cpp:(.text.startup+0x45): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cin' defined in .bss._ZSt3cin section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
grader.cpp:(.text.startup+0x9e): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cin' defined in .bss._ZSt3cin section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
grader.cpp:(.text.startup+0x135): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cin' defined in .bss._ZSt3cin section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
grader.cpp:(.text.startup+0x19e): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cin' defined in .bss._ZSt3cin section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
grader.cpp:(.text.startup+0x1d8): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cout' defined in .bss._ZSt4cout section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
grader.cpp:(.text.startup+0x206): relocation truncated to fit: R_X86_64_PC32 against symbol `std::cout' defined in .bss._ZSt4cout section in /usr/lib/gcc/x86_64-linux-gnu/9/libstdc++.a(globals_io.o)
/tmp/ccA6wWC7.o: In function `_GLOBAL__sub_I__Z4sigHi':
grader.cpp:(.text.startup+0x257): relocation truncated to fit: R_X86_64_PC32 against `.bss'
grader.cpp:(.text.startup+0x275): relocation truncated to fit: R_X86_64_PC32 against `.bss'
/usr/bin/ld: failed to convert GOTPCREL relocation; relink with --no-relax
collect2: error: ld returned 1 exit status
