# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
126319 |
2019-07-07T11:46:49 Z |
imyujin |
None (JOI16_ho_t5) |
C++14 |
|
145 ms |
15736 KB |
#include<stdio.h>
#define MAXN 200005
typedef long long lint;
lint X[MAXN], L[MAXN];
int D[MAXN];
lint segX[4 * MAXN], segY[4 * MAXN];
void mkseg(int idx, int l, int r, lint seg[]) {
seg[idx] = r - l + 1;
if(l < r) {
int m = (l + r) / 2;
mkseg(idx * 2, l, m, seg);
mkseg(idx * 2 + 1, m + 1, r, seg);
}
}
int ub(int idx, int l, int r, lint x, lint seg[]) {
if(seg[idx] <= x) return r + 1;
if(x < 0 || l == r) return l;
int m = (l + r) / 2;
return x < seg[idx * 2] ? ub(idx * 2, l, m, x, seg) : ub(idx * 2 + 1, m + 1, r, x - seg[idx * 2], seg);
}
void updseg(int idx, int l, int r, int x, lint y, lint seg[]) {
seg[idx] += y;
if(l < r) {
int m = (l + r) / 2;
if(x <= m) updseg(idx * 2, l, m, x, y, seg);
else updseg(idx * 2 + 1, m + 1, r, x, y, seg);
}
}
void print(int idx, int l, int r, lint x, lint y) {
if(l == r) printf("%lld\n", (y + segY[idx] - x - segX[idx]) / 2);
else {
int m = (l + r) / 2;
print(idx * 2, l, m, x, y);
print(idx * 2 + 1, m + 1, r, x + segX[idx * 2], y + segY[idx * 2]);
}
}
int main() {
int N, Q;
lint x0 = 0ll;
scanf("%d%d", &N, &Q);
for(int i = 0; i < Q; i++) scanf("%lld%d%lld", X + i, D + i, L + i);
mkseg(1, 0, N - 1, segX);
mkseg(1, 0, N - 1, segY);
for(int i = Q - 1; i >= 0; i--) {
if(D[i] == 1) {
int t = ub(1, 0, N - 1, X[i], segY);
if(t < N) updseg(1, 0, N - 1, t, 2 * L[i], segX);
x0 -= 2 * L[i];
}
else {
int t = ub(1, 0, N - 1, X[i] - x0, segX);
if(t < N) updseg(1, 0, N - 1, t, 2 * L[i], segY);
}
}
print(1, 0, N - 1, x0, 0);
return 0;
}
Compilation message
2016_ho_t5.cpp: In function 'int main()':
2016_ho_t5.cpp:49:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d", &N, &Q);
~~~~~^~~~~~~~~~~~~~~~
2016_ho_t5.cpp:50:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for(int i = 0; i < Q; i++) scanf("%lld%d%lld", X + i, D + i, L + i);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
2 ms |
376 KB |
Output is correct |
28 |
Correct |
3 ms |
504 KB |
Output is correct |
29 |
Correct |
3 ms |
504 KB |
Output is correct |
30 |
Correct |
3 ms |
504 KB |
Output is correct |
31 |
Correct |
3 ms |
504 KB |
Output is correct |
32 |
Correct |
3 ms |
504 KB |
Output is correct |
33 |
Correct |
3 ms |
632 KB |
Output is correct |
34 |
Correct |
3 ms |
632 KB |
Output is correct |
35 |
Correct |
4 ms |
504 KB |
Output is correct |
36 |
Correct |
4 ms |
624 KB |
Output is correct |
37 |
Correct |
4 ms |
632 KB |
Output is correct |
38 |
Correct |
4 ms |
532 KB |
Output is correct |
39 |
Correct |
4 ms |
632 KB |
Output is correct |
40 |
Correct |
4 ms |
632 KB |
Output is correct |
41 |
Correct |
4 ms |
632 KB |
Output is correct |
42 |
Correct |
4 ms |
632 KB |
Output is correct |
43 |
Correct |
4 ms |
632 KB |
Output is correct |
44 |
Correct |
4 ms |
632 KB |
Output is correct |
45 |
Correct |
4 ms |
632 KB |
Output is correct |
46 |
Correct |
3 ms |
632 KB |
Output is correct |
47 |
Correct |
3 ms |
632 KB |
Output is correct |
48 |
Correct |
3 ms |
632 KB |
Output is correct |
49 |
Correct |
3 ms |
504 KB |
Output is correct |
50 |
Correct |
4 ms |
632 KB |
Output is correct |
51 |
Correct |
3 ms |
632 KB |
Output is correct |
52 |
Correct |
4 ms |
632 KB |
Output is correct |
53 |
Correct |
3 ms |
632 KB |
Output is correct |
54 |
Correct |
4 ms |
632 KB |
Output is correct |
55 |
Correct |
4 ms |
636 KB |
Output is correct |
56 |
Correct |
4 ms |
636 KB |
Output is correct |
57 |
Correct |
3 ms |
632 KB |
Output is correct |
58 |
Correct |
3 ms |
504 KB |
Output is correct |
59 |
Correct |
3 ms |
632 KB |
Output is correct |
60 |
Correct |
4 ms |
632 KB |
Output is correct |
61 |
Correct |
3 ms |
504 KB |
Output is correct |
62 |
Correct |
3 ms |
632 KB |
Output is correct |
63 |
Correct |
3 ms |
504 KB |
Output is correct |
64 |
Correct |
3 ms |
632 KB |
Output is correct |
65 |
Correct |
3 ms |
632 KB |
Output is correct |
66 |
Correct |
3 ms |
504 KB |
Output is correct |
67 |
Correct |
3 ms |
632 KB |
Output is correct |
68 |
Correct |
3 ms |
632 KB |
Output is correct |
69 |
Correct |
3 ms |
504 KB |
Output is correct |
70 |
Correct |
2 ms |
504 KB |
Output is correct |
71 |
Correct |
2 ms |
504 KB |
Output is correct |
72 |
Correct |
2 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
376 KB |
Output is correct |
26 |
Correct |
2 ms |
376 KB |
Output is correct |
27 |
Correct |
2 ms |
376 KB |
Output is correct |
28 |
Correct |
3 ms |
504 KB |
Output is correct |
29 |
Correct |
3 ms |
504 KB |
Output is correct |
30 |
Correct |
3 ms |
504 KB |
Output is correct |
31 |
Correct |
3 ms |
504 KB |
Output is correct |
32 |
Correct |
3 ms |
504 KB |
Output is correct |
33 |
Correct |
3 ms |
632 KB |
Output is correct |
34 |
Correct |
3 ms |
632 KB |
Output is correct |
35 |
Correct |
4 ms |
504 KB |
Output is correct |
36 |
Correct |
4 ms |
624 KB |
Output is correct |
37 |
Correct |
4 ms |
632 KB |
Output is correct |
38 |
Correct |
4 ms |
532 KB |
Output is correct |
39 |
Correct |
4 ms |
632 KB |
Output is correct |
40 |
Correct |
4 ms |
632 KB |
Output is correct |
41 |
Correct |
4 ms |
632 KB |
Output is correct |
42 |
Correct |
4 ms |
632 KB |
Output is correct |
43 |
Correct |
4 ms |
632 KB |
Output is correct |
44 |
Correct |
4 ms |
632 KB |
Output is correct |
45 |
Correct |
4 ms |
632 KB |
Output is correct |
46 |
Correct |
3 ms |
632 KB |
Output is correct |
47 |
Correct |
3 ms |
632 KB |
Output is correct |
48 |
Correct |
3 ms |
632 KB |
Output is correct |
49 |
Correct |
3 ms |
504 KB |
Output is correct |
50 |
Correct |
4 ms |
632 KB |
Output is correct |
51 |
Correct |
3 ms |
632 KB |
Output is correct |
52 |
Correct |
4 ms |
632 KB |
Output is correct |
53 |
Correct |
3 ms |
632 KB |
Output is correct |
54 |
Correct |
4 ms |
632 KB |
Output is correct |
55 |
Correct |
4 ms |
636 KB |
Output is correct |
56 |
Correct |
4 ms |
636 KB |
Output is correct |
57 |
Correct |
3 ms |
632 KB |
Output is correct |
58 |
Correct |
3 ms |
504 KB |
Output is correct |
59 |
Correct |
3 ms |
632 KB |
Output is correct |
60 |
Correct |
4 ms |
632 KB |
Output is correct |
61 |
Correct |
3 ms |
504 KB |
Output is correct |
62 |
Correct |
3 ms |
632 KB |
Output is correct |
63 |
Correct |
3 ms |
504 KB |
Output is correct |
64 |
Correct |
3 ms |
632 KB |
Output is correct |
65 |
Correct |
3 ms |
632 KB |
Output is correct |
66 |
Correct |
3 ms |
504 KB |
Output is correct |
67 |
Correct |
3 ms |
632 KB |
Output is correct |
68 |
Correct |
3 ms |
632 KB |
Output is correct |
69 |
Correct |
3 ms |
504 KB |
Output is correct |
70 |
Correct |
2 ms |
504 KB |
Output is correct |
71 |
Correct |
2 ms |
504 KB |
Output is correct |
72 |
Correct |
2 ms |
504 KB |
Output is correct |
73 |
Correct |
139 ms |
13752 KB |
Output is correct |
74 |
Correct |
143 ms |
13756 KB |
Output is correct |
75 |
Correct |
143 ms |
14068 KB |
Output is correct |
76 |
Correct |
137 ms |
13968 KB |
Output is correct |
77 |
Correct |
136 ms |
13884 KB |
Output is correct |
78 |
Correct |
137 ms |
14088 KB |
Output is correct |
79 |
Correct |
139 ms |
13984 KB |
Output is correct |
80 |
Correct |
119 ms |
14072 KB |
Output is correct |
81 |
Correct |
108 ms |
14164 KB |
Output is correct |
82 |
Correct |
108 ms |
14200 KB |
Output is correct |
83 |
Correct |
112 ms |
14352 KB |
Output is correct |
84 |
Correct |
115 ms |
14328 KB |
Output is correct |
85 |
Correct |
113 ms |
14328 KB |
Output is correct |
86 |
Correct |
118 ms |
14532 KB |
Output is correct |
87 |
Correct |
122 ms |
14968 KB |
Output is correct |
88 |
Correct |
130 ms |
15580 KB |
Output is correct |
89 |
Correct |
129 ms |
15608 KB |
Output is correct |
90 |
Correct |
128 ms |
15632 KB |
Output is correct |
91 |
Correct |
100 ms |
13820 KB |
Output is correct |
92 |
Correct |
101 ms |
13944 KB |
Output is correct |
93 |
Correct |
142 ms |
15304 KB |
Output is correct |
94 |
Correct |
117 ms |
13816 KB |
Output is correct |
95 |
Correct |
133 ms |
14968 KB |
Output is correct |
96 |
Correct |
118 ms |
13816 KB |
Output is correct |
97 |
Correct |
121 ms |
14348 KB |
Output is correct |
98 |
Correct |
122 ms |
13816 KB |
Output is correct |
99 |
Correct |
135 ms |
14776 KB |
Output is correct |
100 |
Correct |
121 ms |
13816 KB |
Output is correct |
101 |
Correct |
119 ms |
14512 KB |
Output is correct |
102 |
Correct |
120 ms |
13920 KB |
Output is correct |
103 |
Correct |
131 ms |
14840 KB |
Output is correct |
104 |
Correct |
116 ms |
13752 KB |
Output is correct |
105 |
Correct |
122 ms |
14712 KB |
Output is correct |
106 |
Correct |
113 ms |
13944 KB |
Output is correct |
107 |
Correct |
119 ms |
14728 KB |
Output is correct |
108 |
Correct |
124 ms |
13816 KB |
Output is correct |
109 |
Correct |
111 ms |
14584 KB |
Output is correct |
110 |
Correct |
103 ms |
13792 KB |
Output is correct |
111 |
Correct |
127 ms |
15288 KB |
Output is correct |
112 |
Correct |
112 ms |
13816 KB |
Output is correct |
113 |
Correct |
132 ms |
15736 KB |
Output is correct |
114 |
Correct |
110 ms |
13816 KB |
Output is correct |
115 |
Correct |
111 ms |
14200 KB |
Output is correct |
116 |
Correct |
115 ms |
13960 KB |
Output is correct |
117 |
Correct |
132 ms |
15484 KB |
Output is correct |
118 |
Correct |
145 ms |
13944 KB |
Output is correct |
119 |
Correct |
37 ms |
10776 KB |
Output is correct |
120 |
Correct |
32 ms |
8952 KB |
Output is correct |