#include <bits/stdc++.h> using namespace std; #define f first #define s second typedef long long int64; typedef vector <int> VI; typedef pair <int, int> PII; const int mod = 1e9 + 7; const int64 INF = 1000000000000000000LL; const bool DEBUG = false; #define DB if(DEBUG) /////////////////////////////////////// int n; int64 A[1000005]; int64 B[1000005]; int main() { ios_base::sync_with_stdio(0); scanf("%d", &n); for(int i = 0; i < n; i++) scanf("%lld %lld", &A[i], &B[i]); for(int i = 1; i <= n; i++) { vector <pair <int64, int64> > tab; for(int j = 0; j < n; j++) { tab.push_back({B[j], A[j]}); } sort(tab.begin(), tab.end()); int64 res = 0; int cnt = 0; for(int j = n - 1; j >= n - i; j--) { res += tab[j].first - (cnt++) * tab[j].second; } printf("%lld\n", res); for(int j = 0; j < n; j++) { B[j] += A[j]; } } }
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 | #include <bits/stdc++.h> using namespace std; #define f first #define s second typedef long long int64; typedef vector <int> VI; typedef pair <int, int> PII; const int mod = 1e9 + 7; const int64 INF = 1000000000000000000LL; const bool DEBUG = false; #define DB if(DEBUG) /////////////////////////////////////// int n; int64 A[1000005]; int64 B[1000005]; int main() { ios_base::sync_with_stdio(0); scanf("%d", &n); for(int i = 0; i < n; i++) scanf("%lld %lld", &A[i], &B[i]); for(int i = 1; i <= n; i++) { vector <pair <int64, int64> > tab; for(int j = 0; j < n; j++) { tab.push_back({B[j], A[j]}); } sort(tab.begin(), tab.end()); int64 res = 0; int cnt = 0; for(int j = n - 1; j >= n - i; j--) { res += tab[j].first - (cnt++) * tab[j].second; } printf("%lld\n", res); for(int j = 0; j < n; j++) { B[j] += A[j]; } } } |