#include <bits/stdc++.h> #define int long long using namespace std; int const N = 1e6 + 5; pair <int,int> P[N]; int odp[N] = {0}, suf[N] = {0}; #define pi pair < pair <int, int >, int > #define x(n,m,h) pair < pair <int ,int >, int > (pair <int, int> (n,m), h)//!! #define st first #define nd second int suma[N] = {0}; bool uzy[N] = {0}; void add(const int &a,const int &b,const int &c){ for (int i = a; i <= b; ++i){ suma[i] += c; } } pair <int,int> mina(const int &a,const int &b){ int x = 1e18; int j = b; for (int i = b; i >= a; --i){ if(!uzy[i]) { if(suma[i] <= x)j = i; x = min(suma[i], x); } } uzy[j] = 1; return pair <int,int> (x,j); } main(){ ios_base::sync_with_stdio(0); int n; cin >> n; int pomoc = 0; for (int i = 0; i < n; ++i){ cin >> P[i].st >> P[i].nd; } sort(P, P+n); for (int i = 0; i < n; ++i) suf[i] = P[i].st; for (int i = n-2; i >= 0; --i)suf[i] += suf[i+1]; for (int i = 0; i < n; ++i){ add(i,i, (i-1)*P[i].st + P[i].nd + suf[i]); } int suma3 = 0, sima = 0; for (int i = 0; i < n; ++i){ suma3 += i*P[i].st + P[i].nd; sima += suma[i]; } odp[n-1] = suma3; for (int i = n-2; i >= 0; --i){ pair <int,int > x = mina(0,n-1); suma3 -= x.st; add(0, x.nd, -P[x.nd].st); for (int h = x.nd+1;h < n; ++h){ add(h,h,-P[h].st); } odp[i] = suma3; } for (int i = 0; i < n; ++i){ cout << odp[i] << '\n'; } }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #include <bits/stdc++.h> #define int long long using namespace std; int const N = 1e6 + 5; pair <int,int> P[N]; int odp[N] = {0}, suf[N] = {0}; #define pi pair < pair <int, int >, int > #define x(n,m,h) pair < pair <int ,int >, int > (pair <int, int> (n,m), h)//!! #define st first #define nd second int suma[N] = {0}; bool uzy[N] = {0}; void add(const int &a,const int &b,const int &c){ for (int i = a; i <= b; ++i){ suma[i] += c; } } pair <int,int> mina(const int &a,const int &b){ int x = 1e18; int j = b; for (int i = b; i >= a; --i){ if(!uzy[i]) { if(suma[i] <= x)j = i; x = min(suma[i], x); } } uzy[j] = 1; return pair <int,int> (x,j); } main(){ ios_base::sync_with_stdio(0); int n; cin >> n; int pomoc = 0; for (int i = 0; i < n; ++i){ cin >> P[i].st >> P[i].nd; } sort(P, P+n); for (int i = 0; i < n; ++i) suf[i] = P[i].st; for (int i = n-2; i >= 0; --i)suf[i] += suf[i+1]; for (int i = 0; i < n; ++i){ add(i,i, (i-1)*P[i].st + P[i].nd + suf[i]); } int suma3 = 0, sima = 0; for (int i = 0; i < n; ++i){ suma3 += i*P[i].st + P[i].nd; sima += suma[i]; } odp[n-1] = suma3; for (int i = n-2; i >= 0; --i){ pair <int,int > x = mina(0,n-1); suma3 -= x.st; add(0, x.nd, -P[x.nd].st); for (int h = x.nd+1;h < n; ++h){ add(h,h,-P[h].st); } odp[i] = suma3; } for (int i = 0; i < n; ++i){ cout << odp[i] << '\n'; } } |