#include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <vector> #include <set> #include <map> #include <cmath> #include <list> #include <ctime> #include <sstream> #include <queue> #include <stack> #include <bitset> #include <unordered_set> #include <unordered_map> using namespace std; typedef vector<int> vi; typedef pair<int,int> pii; typedef long long ll; typedef short int sint; #define FOR(x, b, e) for(int x=(b); x<=(e); ++x) #define FORD(x, b, e) for(int x=((int)(b))-1; x>=(e); --x) #define REP(x, n) for(int x=0; x<(n); ++x) #define ALL(c) c.begin(),c.end() #define SIZE(x) ((int)((x).size())) #define PB push_back #define ST first #define ND second #define mp(x,y) make_pair(x,y) #define DEBUG 1 #define debug(x) {if (DEBUG)cerr <<#x <<" = " <<x <<endl; } #define debugv(x) {if (DEBUG) {cerr <<#x <<" = "; FOREACH(it, (x)) cerr <<*it <<", "; cout <<endl; }} #define REMAX(a,b) (a)=max((a),(b)); #define REMIN(a,b) (a)=min((a),(b)); #define wez(n) int (n); scanf("%d",&(n)); #define wez2(n,m) int (n),(m); scanf("%d %d",&(n),&(m)); const ll inf = 4000000000000000000LL; const int N = 1010100; pair<ll, ll> inp[N]; bool iny[N]; ll res[N]; int n; int main() { scanf("%d", &n); REP(i, n) { scanf("%lld %lld", &inp[i].ST, &inp[i].ND); } sort(inp, inp + n); ll A = 0; REP(i, n) { res[n - 1] += inp[i].ND + inp[i].ST * i; A += inp[i].ST; iny[i] = true; } FORD(i, n - 1, 0) { // printf("runda: %d\n", i); res[i] = res[i + 1] - A; int kt = -1, poz = 0; ll bestVal = -inf; ll dot = 0; REP(j, n) { if (iny[j]) { dot += inp[j].ST; ll curVal = dot - inp[j].ST * poz - inp[j].ND; if (curVal > bestVal) { bestVal = curVal; kt = j; } ++poz; } } // printf("\tnajlepszy: %d, usuwam: %lld\n", kt, bestVal); res[i] = res[i] + bestVal; iny[kt] = false; A -= inp[kt].ST; } REP(i, n) printf("%lld\n", res[i]); return 0; }
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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <vector> #include <set> #include <map> #include <cmath> #include <list> #include <ctime> #include <sstream> #include <queue> #include <stack> #include <bitset> #include <unordered_set> #include <unordered_map> using namespace std; typedef vector<int> vi; typedef pair<int,int> pii; typedef long long ll; typedef short int sint; #define FOR(x, b, e) for(int x=(b); x<=(e); ++x) #define FORD(x, b, e) for(int x=((int)(b))-1; x>=(e); --x) #define REP(x, n) for(int x=0; x<(n); ++x) #define ALL(c) c.begin(),c.end() #define SIZE(x) ((int)((x).size())) #define PB push_back #define ST first #define ND second #define mp(x,y) make_pair(x,y) #define DEBUG 1 #define debug(x) {if (DEBUG)cerr <<#x <<" = " <<x <<endl; } #define debugv(x) {if (DEBUG) {cerr <<#x <<" = "; FOREACH(it, (x)) cerr <<*it <<", "; cout <<endl; }} #define REMAX(a,b) (a)=max((a),(b)); #define REMIN(a,b) (a)=min((a),(b)); #define wez(n) int (n); scanf("%d",&(n)); #define wez2(n,m) int (n),(m); scanf("%d %d",&(n),&(m)); const ll inf = 4000000000000000000LL; const int N = 1010100; pair<ll, ll> inp[N]; bool iny[N]; ll res[N]; int n; int main() { scanf("%d", &n); REP(i, n) { scanf("%lld %lld", &inp[i].ST, &inp[i].ND); } sort(inp, inp + n); ll A = 0; REP(i, n) { res[n - 1] += inp[i].ND + inp[i].ST * i; A += inp[i].ST; iny[i] = true; } FORD(i, n - 1, 0) { // printf("runda: %d\n", i); res[i] = res[i + 1] - A; int kt = -1, poz = 0; ll bestVal = -inf; ll dot = 0; REP(j, n) { if (iny[j]) { dot += inp[j].ST; ll curVal = dot - inp[j].ST * poz - inp[j].ND; if (curVal > bestVal) { bestVal = curVal; kt = j; } ++poz; } } // printf("\tnajlepszy: %d, usuwam: %lld\n", kt, bestVal); res[i] = res[i] + bestVal; iny[kt] = false; A -= inp[kt].ST; } REP(i, n) printf("%lld\n", res[i]); return 0; } |