// yanhao-full
class tickets {
int c,k,s;
int count_lower(int[] x, int target) {
int low = -1;
int high = x.length;
while(high-low>1) {
int mid = (low+high)/2;
if(x[mid] < target) {
low = mid;
} else {
high = mid;
}
}
return high;
}
int count = 0;
int get_median(int[][] arr) {
int low = -1;
int high = (int)2e9;
int target = -1;
int bigger = 0;
int smaller = 0;
while(high-low>1) {
smaller = 0;
bigger = 0;
target = low + (high-low)/2;
for(int i=0; i<arr.length; i++) {
smaller += count_lower(arr[i], target);
bigger += count_lower(arr[i], target+1);
}
if(smaller > c*k/2) {
high = target;
} else if(bigger < c*k/2) {
low = target;
} else {
break;
}
}
count = smaller;
return target;
}
long find_maximum(int _k, int[][] d) {
k = _k;
c = d.length;
s = d[0].length;
int[][] sums = new int[c][k];
for(int i=0; i<c; i++) {
for(int j=0; j<k; j++) {
sums[i][j] = d[i][j] + d[i][s-k+j];
}
}
int median = get_median(sums);
long ans = 0;
int minus_day = 0;
int plus_day = c*k-1;
int[][] ret = new int[c][s];
for(int i=0; i<c; i++) {
int j=0;
for(;j<k && sums[i][j]<median; j++) {
ret[i][j] = minus_day % k;
minus_day++;
ans -= d[i][j];
}
for(;j<k && sums[i][j] == median && count < c*k/2; j++) {
ret[i][j] = minus_day % k;
minus_day++;
count++;
ans -= d[i][j];
}
for(int l=j; l<s-k+j; l++) {
ret[i][l] = -1;
}
for(j=s-k+j; j<s; j++) {
ret[i][j] = plus_day % k;
plus_day--;
ans += d[i][j];
}
}
grader.allocate_tickets(ret);
return ans;
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
93 ms |
10096 KB |
Output is correct |
2 |
Correct |
83 ms |
10276 KB |
Output is correct |
3 |
Correct |
81 ms |
10148 KB |
Output is correct |
4 |
Correct |
85 ms |
9976 KB |
Output is correct |
5 |
Correct |
92 ms |
10348 KB |
Output is correct |
6 |
Correct |
102 ms |
10764 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
86 ms |
10088 KB |
Output is correct |
2 |
Correct |
85 ms |
10164 KB |
Output is correct |
3 |
Correct |
84 ms |
10020 KB |
Output is correct |
4 |
Correct |
129 ms |
11468 KB |
Output is correct |
5 |
Correct |
259 ms |
18644 KB |
Output is correct |
6 |
Correct |
889 ms |
111648 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
80 ms |
10260 KB |
Output is correct |
2 |
Correct |
92 ms |
10264 KB |
Output is correct |
3 |
Correct |
84 ms |
10304 KB |
Output is correct |
4 |
Correct |
133 ms |
11620 KB |
Output is correct |
5 |
Correct |
231 ms |
19944 KB |
Output is correct |
6 |
Correct |
868 ms |
112300 KB |
Output is correct |
7 |
Correct |
814 ms |
121348 KB |
Output is correct |
8 |
Correct |
132 ms |
12388 KB |
Output is correct |
9 |
Correct |
85 ms |
10260 KB |
Output is correct |
10 |
Correct |
85 ms |
10104 KB |
Output is correct |
11 |
Correct |
91 ms |
10164 KB |
Output is correct |
12 |
Correct |
193 ms |
15288 KB |
Output is correct |
13 |
Correct |
262 ms |
19896 KB |
Output is correct |
14 |
Correct |
269 ms |
20168 KB |
Output is correct |
15 |
Correct |
753 ms |
89332 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
82 ms |
10100 KB |
Output is correct |
2 |
Correct |
83 ms |
10236 KB |
Output is correct |
3 |
Correct |
81 ms |
10144 KB |
Output is correct |
4 |
Correct |
114 ms |
11820 KB |
Output is correct |
5 |
Correct |
274 ms |
20384 KB |
Output is correct |
6 |
Correct |
129 ms |
11712 KB |
Output is correct |
7 |
Correct |
174 ms |
13448 KB |
Output is correct |
8 |
Correct |
933 ms |
121900 KB |
Output is correct |
9 |
Correct |
991 ms |
119368 KB |
Output is correct |
10 |
Correct |
872 ms |
120500 KB |
Output is correct |
11 |
Correct |
893 ms |
89812 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
79 ms |
10248 KB |
Output is correct |
2 |
Correct |
113 ms |
11124 KB |
Output is correct |
3 |
Correct |
120 ms |
11244 KB |
Output is correct |
4 |
Correct |
116 ms |
11128 KB |
Output is correct |
5 |
Correct |
109 ms |
11412 KB |
Output is correct |
6 |
Correct |
112 ms |
11492 KB |
Output is correct |
7 |
Correct |
97 ms |
10548 KB |
Output is correct |
8 |
Correct |
85 ms |
10420 KB |
Output is correct |
9 |
Correct |
118 ms |
11064 KB |
Output is correct |
10 |
Correct |
125 ms |
12536 KB |
Output is correct |
11 |
Correct |
118 ms |
11272 KB |
Output is correct |
12 |
Correct |
115 ms |
11344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
79 ms |
10248 KB |
Output is correct |
2 |
Correct |
113 ms |
11124 KB |
Output is correct |
3 |
Correct |
120 ms |
11244 KB |
Output is correct |
4 |
Correct |
116 ms |
11128 KB |
Output is correct |
5 |
Correct |
109 ms |
11412 KB |
Output is correct |
6 |
Correct |
112 ms |
11492 KB |
Output is correct |
7 |
Correct |
97 ms |
10548 KB |
Output is correct |
8 |
Correct |
85 ms |
10420 KB |
Output is correct |
9 |
Correct |
118 ms |
11064 KB |
Output is correct |
10 |
Correct |
125 ms |
12536 KB |
Output is correct |
11 |
Correct |
118 ms |
11272 KB |
Output is correct |
12 |
Correct |
115 ms |
11344 KB |
Output is correct |
13 |
Correct |
222 ms |
18736 KB |
Output is correct |
14 |
Correct |
212 ms |
20092 KB |
Output is correct |
15 |
Correct |
210 ms |
20188 KB |
Output is correct |
16 |
Correct |
284 ms |
19508 KB |
Output is correct |
17 |
Correct |
108 ms |
11040 KB |
Output is correct |
18 |
Correct |
132 ms |
12288 KB |
Output is correct |
19 |
Correct |
115 ms |
11284 KB |
Output is correct |
20 |
Correct |
283 ms |
20736 KB |
Output is correct |
21 |
Correct |
263 ms |
19116 KB |
Output is correct |
22 |
Correct |
308 ms |
21348 KB |
Output is correct |
23 |
Correct |
318 ms |
21620 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
93 ms |
10096 KB |
Output is correct |
2 |
Correct |
83 ms |
10276 KB |
Output is correct |
3 |
Correct |
81 ms |
10148 KB |
Output is correct |
4 |
Correct |
85 ms |
9976 KB |
Output is correct |
5 |
Correct |
92 ms |
10348 KB |
Output is correct |
6 |
Correct |
102 ms |
10764 KB |
Output is correct |
7 |
Correct |
86 ms |
10088 KB |
Output is correct |
8 |
Correct |
85 ms |
10164 KB |
Output is correct |
9 |
Correct |
84 ms |
10020 KB |
Output is correct |
10 |
Correct |
129 ms |
11468 KB |
Output is correct |
11 |
Correct |
259 ms |
18644 KB |
Output is correct |
12 |
Correct |
889 ms |
111648 KB |
Output is correct |
13 |
Correct |
80 ms |
10260 KB |
Output is correct |
14 |
Correct |
92 ms |
10264 KB |
Output is correct |
15 |
Correct |
84 ms |
10304 KB |
Output is correct |
16 |
Correct |
133 ms |
11620 KB |
Output is correct |
17 |
Correct |
231 ms |
19944 KB |
Output is correct |
18 |
Correct |
868 ms |
112300 KB |
Output is correct |
19 |
Correct |
814 ms |
121348 KB |
Output is correct |
20 |
Correct |
132 ms |
12388 KB |
Output is correct |
21 |
Correct |
85 ms |
10260 KB |
Output is correct |
22 |
Correct |
85 ms |
10104 KB |
Output is correct |
23 |
Correct |
91 ms |
10164 KB |
Output is correct |
24 |
Correct |
193 ms |
15288 KB |
Output is correct |
25 |
Correct |
262 ms |
19896 KB |
Output is correct |
26 |
Correct |
269 ms |
20168 KB |
Output is correct |
27 |
Correct |
753 ms |
89332 KB |
Output is correct |
28 |
Correct |
82 ms |
10100 KB |
Output is correct |
29 |
Correct |
83 ms |
10236 KB |
Output is correct |
30 |
Correct |
81 ms |
10144 KB |
Output is correct |
31 |
Correct |
114 ms |
11820 KB |
Output is correct |
32 |
Correct |
274 ms |
20384 KB |
Output is correct |
33 |
Correct |
129 ms |
11712 KB |
Output is correct |
34 |
Correct |
174 ms |
13448 KB |
Output is correct |
35 |
Correct |
933 ms |
121900 KB |
Output is correct |
36 |
Correct |
991 ms |
119368 KB |
Output is correct |
37 |
Correct |
872 ms |
120500 KB |
Output is correct |
38 |
Correct |
893 ms |
89812 KB |
Output is correct |
39 |
Correct |
79 ms |
10248 KB |
Output is correct |
40 |
Correct |
113 ms |
11124 KB |
Output is correct |
41 |
Correct |
120 ms |
11244 KB |
Output is correct |
42 |
Correct |
116 ms |
11128 KB |
Output is correct |
43 |
Correct |
109 ms |
11412 KB |
Output is correct |
44 |
Correct |
112 ms |
11492 KB |
Output is correct |
45 |
Correct |
97 ms |
10548 KB |
Output is correct |
46 |
Correct |
85 ms |
10420 KB |
Output is correct |
47 |
Correct |
118 ms |
11064 KB |
Output is correct |
48 |
Correct |
125 ms |
12536 KB |
Output is correct |
49 |
Correct |
118 ms |
11272 KB |
Output is correct |
50 |
Correct |
115 ms |
11344 KB |
Output is correct |
51 |
Correct |
222 ms |
18736 KB |
Output is correct |
52 |
Correct |
212 ms |
20092 KB |
Output is correct |
53 |
Correct |
210 ms |
20188 KB |
Output is correct |
54 |
Correct |
284 ms |
19508 KB |
Output is correct |
55 |
Correct |
108 ms |
11040 KB |
Output is correct |
56 |
Correct |
132 ms |
12288 KB |
Output is correct |
57 |
Correct |
115 ms |
11284 KB |
Output is correct |
58 |
Correct |
283 ms |
20736 KB |
Output is correct |
59 |
Correct |
263 ms |
19116 KB |
Output is correct |
60 |
Correct |
308 ms |
21348 KB |
Output is correct |
61 |
Correct |
318 ms |
21620 KB |
Output is correct |
62 |
Correct |
369 ms |
30440 KB |
Output is correct |
63 |
Correct |
336 ms |
26328 KB |
Output is correct |
64 |
Correct |
428 ms |
32800 KB |
Output is correct |
65 |
Correct |
660 ms |
60196 KB |
Output is correct |
66 |
Correct |
638 ms |
60896 KB |
Output is correct |
67 |
Correct |
135 ms |
11916 KB |
Output is correct |
68 |
Correct |
123 ms |
11692 KB |
Output is correct |
69 |
Correct |
884 ms |
110508 KB |
Output is correct |
70 |
Correct |
865 ms |
111912 KB |
Output is correct |
71 |
Correct |
989 ms |
90560 KB |
Output is correct |
72 |
Correct |
844 ms |
121636 KB |
Output is correct |
73 |
Correct |
926 ms |
121612 KB |
Output is correct |
74 |
Correct |
773 ms |
111336 KB |
Output is correct |
75 |
Correct |
920 ms |
112876 KB |
Output is correct |