#include using namespace std; typedef long long int ll; typedef pair P; typedef vector VI; typedef vector VVI; #define REP(i,n) for(int i=0;i<(n);i++) #define ALL(v) v.begin(),v.end() constexpr ll MOD=1000000007; constexpr ll INF=1e18; int main(){ int h, w, q; cin >> h >> w >> q; ll ans=(ll)h*w; int x, y; map mp; REP(i,q){ cin >> y >> x; ans-=max(0,(h-y+1)-mp[x]); cout << ans << endl; mp[x]=max(mp[x],(h-y+1)); } return 0; }