#include<cstdio>

#include<iostream>

#define R register int

inline int g() {

    R ret=,fix=; register char ch; while(!isdigit(ch=getchar())) fix=ch=='-'?-:fix;

    do ret=ret*+(ch^); while(isdigit(ch=getchar())); return ret*fix;

}

int n,c[][],m,cnt;

inline int max(int a,int b) {return a>b?a:b;}

inline int lbt(int x) {return x&(-x);}

inline void add(int k,int pos) {for(;pos<=n;pos+=lbt(pos)) ++c[k][pos];}

inline int query(int k,int pos) { R ret=;

    for(;pos;pos-=lbt(pos)) ret+=c[k][pos]; return ret;

}

signed main() {

    n=g(),m=g();

    for(R i=;i<=m;++i) {

        R k=g(),l=g(),r=g();

        if(k&) add(,l),add(,r),++cnt;

        else printf("%d\n",cnt-query(,l-)-query(,n)+query(,r));

    }

}