#include using namespace std; #define int long long signed main(){ ios::sync_with_stdio(false); std::cin.tie(nullptr); std::cout.tie(nullptr); srand((unsigned)time(NULL)); int N,Q; cin>>N>>Q; vector S(N), rS(N+1); for(int i=0;i>S[i]; rS[i+1] = S[i]+rS[i]; } while(Q--){ int a,b,c; cin>>a>>b>>c; a--; cout<