#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- template class SegTree_Beats_max { //区間max更新できるsum public: static V const def=(1LL<<60); vector mi,mi2,mic,sum; SegTree_Beats_max(){ clear(); }; void clear() { int i; mi.clear(), mi2.clear(), mic.clear(), sum.clear(); mi.resize(NV*2,-1<<30); mi2.resize(NV*2,def+1); mic.resize(NV*2,1); sum.resize(NV*2,-1<<30); for(i=NV-1;i>=1;i--) { mic[i]=mic[2*i]+mic[2*i+1]; sum[i]=sum[2*i]+sum[2*i+1]; } } V getmin(int x,int y,int l=0,int r=NV,int k=1) { if(r<=x || y<=l || y<=x) return def; if(x<=l && r<=y) return mi[k]; if(mi[2*k]mi[2*k+1]) { mi[k]=mi[2*k+1]; mic[k]=mic[2*k+1]; mi2[k]=min(mi2[2*k+1],mi[2*k]); } else { mi[k]=mi[2*k]; mic[k]=mic[2*k]+mic[2*k+1]; mi2[k]=min(mi2[2*k],mi2[2*k+1]); } } }; SegTree_Beats_max st; int N,Q; int K; int A[50101]; int UL[50101],UR[50101],UX[50101]; int QL[50101],QR[50101]; ll QX[50101]; int ret[50101]; int RL[50505],RR[50505]; vector ev[50505]; void solve() { int i,j,k,l,r,x,y; string s; cin>>N>>K>>Q; FOR(i,N) { cin>>A[i]; st.update(i,i+1,A[i]); } FOR(i,K) { cin>>UL[i]>>UR[i]>>UX[i]; UL[i]--; } FOR(i,Q) { cin>>QL[i]>>QR[i]>>QX[i]; QL[i]--; ret[i]=-2; if(st.getsum(QL[i],QR[i])>=QX[i]) { ret[i]=0; } } FOR(i,K) { st.update(UL[i],UR[i],UX[i]); } FOR(i,Q) { if(st.getsum(QL[i],QR[i])=QX[e]) { RR[e]=i+1; } else { RL[e]=i+1; } if(RL[e]+1==RR[e]) ret[e]=RR[e]; } } } FOR(i,Q) cout<