int n,m;ll nnum[100000 + 55];typedef struct Node { int l,r; ll sum; ll maxn;};Node tree[100000 * 4 + 55];void init() { memset(nnum,0,sizeof(nnum));}bool input() { while(cin>>n>>m) { for(int i=1;i >1; build(l,mid,id >1; if(r mid) return query(l,r,id >1; if(tree[id].l == tree[id].r) { tree[id].sum %= x; tree[id].maxn = tree[id].sum; return ; } if(r mid)update(l,r,x,id >1; if(pos
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