CodeForces 522B 手速题

 1 #include "iostream"
 2 #include "cstdio"
 3 using namespace std;
 4 int n, w[200010], h[200010], sw, h1, h1_pos, h2;
 5 
 6 int main()
 7 {
 8     int i;
 9     scanf("%d", &n);
10     for(i = 1; i <= n; ++i) {
11         scanf("%d%d", &w[i], &h[i]);
12         sw += w[i];
13         if(h1 < h[i]) {
14             h2 = h1;
15             h1 = h[i];
16             h1_pos = i;
17         }
18         else {
19             if(h2 < h[i]) {
20                 h2 = h[i];
21             }
22         }
23     }
24     for(i = 1; i <= n; ++i) {
25         printf("%d ", (sw - w[i]) * (i == h1_pos? h2: h1));
26     }
27 }