#include #include #include using namespace atcoder; using mint = modint1000000007; using namespace std; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 1000000001 int main(){ int N,Q; cin>>N>>Q; vector a(N,0); int A=0,B=0; rep(_,Q){ int x,l,r; scanf("%d %d %d",&x,&l,&r); if(x==0){ vector c(3,0); for(int i=l;i<=r;i++)c[a[i]]++; if(c[1]>c[2])A += c[1]; if(c[1]