#include using namespace std; #define rep(i,a,b) for(int i=(a);i<(b);++i) #define all(n) (n).begin(),(n).end() using lint=long long; constexpr __int128_t maxn = __int128_t(1) << 100; __int128_t hilbertorder(__int128_t x, __int128_t y) { __int128_t rx, ry, d = 0; for (__int128_t s=maxn>>1; s; s>>=1) { rx = (x & s)>0, ry = (y & s)>0; d += s * s * ((rx * 3) ^ ry); if (ry) continue; if (rx) { x = maxn-1 - x; y = maxn-1 - y; } swap(x, y); } return d; } int main(){ lint n,q,wt,st; cin>>n>>q>>wt>>st; vectorw(n),ws(n+1); rep(i,0,n)cin>>w[i]; rep(i,0,n)ws[i+1]+=ws[i]+w[i]; vector>v; rep(i,0,n){ int x,y; cin>>x>>y; v.emplace_back(hilbertorder(ws[x],ws[y]),i); } sort(all(v)); rep(i,0,n)cout<