#include <cstdio>
#include <cstdlib>
#include <algorithm>
// Brute-force O(n*(n + log n))
// And a heuristic... :(
static const unsigned int MAX_N = 1000 * 1000;
typedef long long ll;
struct elem_t {
    ll current;
    ll tempo;
    bool taken;
};
int n;
elem_t arr[MAX_N];
void loadData()
{
    scanf("%d", &n);
    for (int i = 0; i < n; i++) {
        scanf("%lld %lld", &arr[i].tempo, &arr[i].current);
        arr[i].taken = false;
    }
}
int main()
{
    loadData();
    std::sort(std::begin(arr), std::begin(arr) + n,
            [](const elem_t & a, const elem_t & b) -> bool {
                return a.tempo < b.tempo;
            });
    ll sum = 0;
    for (int i = 0; i < n; i++) {
        int maxcand = -1;
        ll maxval = -1;
        for (int j = 0; j < n; j++) {
            if (arr[j].taken)
                continue;
            if (maxval < arr[j].current) {
                maxval = arr[j].current;
                maxcand = j;
            }
        }
        sum += maxval;
        arr[maxcand].taken = true;
        for (int j = 0; j < maxcand; j++) {
            arr[j].current += arr[maxcand].tempo;
        }
        for (int j = maxcand + 1; j < n; j++) {
            arr[j].current += arr[j].tempo;
        }
        printf("%lld\n", sum);
    }
    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 | #include <cstdio> #include <cstdlib> #include <algorithm> // Brute-force O(n*(n + log n)) // And a heuristic... :( static const unsigned int MAX_N = 1000 * 1000; typedef long long ll; struct elem_t { ll current; ll tempo; bool taken; }; int n; elem_t arr[MAX_N]; void loadData() { scanf("%d", &n); for (int i = 0; i < n; i++) { scanf("%lld %lld", &arr[i].tempo, &arr[i].current); arr[i].taken = false; } } int main() { loadData(); std::sort(std::begin(arr), std::begin(arr) + n, [](const elem_t & a, const elem_t & b) -> bool { return a.tempo < b.tempo; }); ll sum = 0; for (int i = 0; i < n; i++) { int maxcand = -1; ll maxval = -1; for (int j = 0; j < n; j++) { if (arr[j].taken) continue; if (maxval < arr[j].current) { maxval = arr[j].current; maxcand = j; } } sum += maxval; arr[maxcand].taken = true; for (int j = 0; j < maxcand; j++) { arr[j].current += arr[maxcand].tempo; } for (int j = maxcand + 1; j < n; j++) { arr[j].current += arr[j].tempo; } printf("%lld\n", sum); } return 0; } | 
 
            
         English
                    English