| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 126317 |
2019-07-07T11:44:56 Z |
imyujin |
None (JOI16_ho_t5) |
C++14 |
|
143 ms |
19832 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 lb(int idx, int l, int r, lint x, lint seg[]) {
//if(idx == 1) printf("lb(x = %lld)\n", x);
if(seg[idx] < x) return r + 1;
if(x <= 0 || l == r) return l;
int m = (l + r) / 2;
return x <= seg[idx * 2] ? lb(idx * 2, l, m, x, seg) : lb(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[]) {
//if(idx == 1) printf("updseg(x = %d, y = %lld)\n", x, y);
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 = lb(1, 0, N - 1, X[i] + 1, segY);
if(t < N) updseg(1, 0, N - 1, t, 2 * L[i], segX);
x0 -= 2 * L[i];
}
else {
int t = lb(1, 0, N - 1, X[i] + 1 - x0, segX);
if(t < N) updseg(1, 0, N - 1, t, 2 * L[i], segY);
}
//for(int i = 1; i < 26; i++) printf("i = %d, segX = %lld, segY = %lld\n", i, segX[i], segY[i]);
//printf("\n");
}
print(1, 0, N - 1, x0, 0);
return 0;
}
Compilation message
2016_ho_t5.cpp: In function 'int main()':
2016_ho_t5.cpp:51:7: 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:52:34: 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 |
380 KB |
Output is correct |
| 11 |
Correct |
2 ms |
380 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 |
376 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 |
380 KB |
Output is correct |
| 11 |
Correct |
2 ms |
380 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 |
376 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 |
632 KB |
Output is correct |
| 31 |
Correct |
3 ms |
504 KB |
Output is correct |
| 32 |
Correct |
3 ms |
484 KB |
Output is correct |
| 33 |
Correct |
3 ms |
504 KB |
Output is correct |
| 34 |
Correct |
3 ms |
632 KB |
Output is correct |
| 35 |
Correct |
3 ms |
632 KB |
Output is correct |
| 36 |
Correct |
3 ms |
632 KB |
Output is correct |
| 37 |
Correct |
3 ms |
504 KB |
Output is correct |
| 38 |
Correct |
4 ms |
632 KB |
Output is correct |
| 39 |
Correct |
3 ms |
632 KB |
Output is correct |
| 40 |
Correct |
3 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 |
4 ms |
632 KB |
Output is correct |
| 47 |
Correct |
4 ms |
632 KB |
Output is correct |
| 48 |
Correct |
4 ms |
632 KB |
Output is correct |
| 49 |
Correct |
4 ms |
632 KB |
Output is correct |
| 50 |
Correct |
4 ms |
632 KB |
Output is correct |
| 51 |
Correct |
3 ms |
504 KB |
Output is correct |
| 52 |
Correct |
4 ms |
632 KB |
Output is correct |
| 53 |
Correct |
4 ms |
504 KB |
Output is correct |
| 54 |
Correct |
3 ms |
504 KB |
Output is correct |
| 55 |
Correct |
3 ms |
504 KB |
Output is correct |
| 56 |
Correct |
3 ms |
504 KB |
Output is correct |
| 57 |
Correct |
3 ms |
632 KB |
Output is correct |
| 58 |
Correct |
4 ms |
632 KB |
Output is correct |
| 59 |
Correct |
3 ms |
524 KB |
Output is correct |
| 60 |
Correct |
4 ms |
632 KB |
Output is correct |
| 61 |
Correct |
3 ms |
632 KB |
Output is correct |
| 62 |
Correct |
3 ms |
504 KB |
Output is correct |
| 63 |
Correct |
3 ms |
508 KB |
Output is correct |
| 64 |
Correct |
3 ms |
504 KB |
Output is correct |
| 65 |
Correct |
3 ms |
504 KB |
Output is correct |
| 66 |
Correct |
4 ms |
632 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 |
632 KB |
Output is correct |
| 70 |
Correct |
2 ms |
504 KB |
Output is correct |
| 71 |
Correct |
3 ms |
504 KB |
Output is correct |
| 72 |
Correct |
3 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 |
380 KB |
Output is correct |
| 11 |
Correct |
2 ms |
380 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 |
376 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 |
632 KB |
Output is correct |
| 31 |
Correct |
3 ms |
504 KB |
Output is correct |
| 32 |
Correct |
3 ms |
484 KB |
Output is correct |
| 33 |
Correct |
3 ms |
504 KB |
Output is correct |
| 34 |
Correct |
3 ms |
632 KB |
Output is correct |
| 35 |
Correct |
3 ms |
632 KB |
Output is correct |
| 36 |
Correct |
3 ms |
632 KB |
Output is correct |
| 37 |
Correct |
3 ms |
504 KB |
Output is correct |
| 38 |
Correct |
4 ms |
632 KB |
Output is correct |
| 39 |
Correct |
3 ms |
632 KB |
Output is correct |
| 40 |
Correct |
3 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 |
4 ms |
632 KB |
Output is correct |
| 47 |
Correct |
4 ms |
632 KB |
Output is correct |
| 48 |
Correct |
4 ms |
632 KB |
Output is correct |
| 49 |
Correct |
4 ms |
632 KB |
Output is correct |
| 50 |
Correct |
4 ms |
632 KB |
Output is correct |
| 51 |
Correct |
3 ms |
504 KB |
Output is correct |
| 52 |
Correct |
4 ms |
632 KB |
Output is correct |
| 53 |
Correct |
4 ms |
504 KB |
Output is correct |
| 54 |
Correct |
3 ms |
504 KB |
Output is correct |
| 55 |
Correct |
3 ms |
504 KB |
Output is correct |
| 56 |
Correct |
3 ms |
504 KB |
Output is correct |
| 57 |
Correct |
3 ms |
632 KB |
Output is correct |
| 58 |
Correct |
4 ms |
632 KB |
Output is correct |
| 59 |
Correct |
3 ms |
524 KB |
Output is correct |
| 60 |
Correct |
4 ms |
632 KB |
Output is correct |
| 61 |
Correct |
3 ms |
632 KB |
Output is correct |
| 62 |
Correct |
3 ms |
504 KB |
Output is correct |
| 63 |
Correct |
3 ms |
508 KB |
Output is correct |
| 64 |
Correct |
3 ms |
504 KB |
Output is correct |
| 65 |
Correct |
3 ms |
504 KB |
Output is correct |
| 66 |
Correct |
4 ms |
632 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 |
632 KB |
Output is correct |
| 70 |
Correct |
2 ms |
504 KB |
Output is correct |
| 71 |
Correct |
3 ms |
504 KB |
Output is correct |
| 72 |
Correct |
3 ms |
504 KB |
Output is correct |
| 73 |
Correct |
138 ms |
15800 KB |
Output is correct |
| 74 |
Correct |
143 ms |
15736 KB |
Output is correct |
| 75 |
Correct |
141 ms |
15992 KB |
Output is correct |
| 76 |
Correct |
138 ms |
15932 KB |
Output is correct |
| 77 |
Correct |
137 ms |
15992 KB |
Output is correct |
| 78 |
Correct |
140 ms |
16120 KB |
Output is correct |
| 79 |
Correct |
141 ms |
16248 KB |
Output is correct |
| 80 |
Correct |
119 ms |
16376 KB |
Output is correct |
| 81 |
Correct |
108 ms |
16544 KB |
Output is correct |
| 82 |
Correct |
107 ms |
16728 KB |
Output is correct |
| 83 |
Correct |
111 ms |
17304 KB |
Output is correct |
| 84 |
Correct |
111 ms |
17400 KB |
Output is correct |
| 85 |
Correct |
111 ms |
17404 KB |
Output is correct |
| 86 |
Correct |
117 ms |
17896 KB |
Output is correct |
| 87 |
Correct |
119 ms |
18552 KB |
Output is correct |
| 88 |
Correct |
130 ms |
19784 KB |
Output is correct |
| 89 |
Correct |
129 ms |
19832 KB |
Output is correct |
| 90 |
Correct |
124 ms |
18168 KB |
Output is correct |
| 91 |
Correct |
99 ms |
14872 KB |
Output is correct |
| 92 |
Correct |
99 ms |
15028 KB |
Output is correct |
| 93 |
Correct |
138 ms |
18552 KB |
Output is correct |
| 94 |
Correct |
115 ms |
15864 KB |
Output is correct |
| 95 |
Correct |
143 ms |
17840 KB |
Output is correct |
| 96 |
Correct |
115 ms |
15772 KB |
Output is correct |
| 97 |
Correct |
120 ms |
16764 KB |
Output is correct |
| 98 |
Correct |
120 ms |
15716 KB |
Output is correct |
| 99 |
Correct |
133 ms |
17528 KB |
Output is correct |
| 100 |
Correct |
118 ms |
15736 KB |
Output is correct |
| 101 |
Correct |
118 ms |
16952 KB |
Output is correct |
| 102 |
Correct |
117 ms |
15864 KB |
Output is correct |
| 103 |
Correct |
131 ms |
17608 KB |
Output is correct |
| 104 |
Correct |
115 ms |
15684 KB |
Output is correct |
| 105 |
Correct |
119 ms |
17272 KB |
Output is correct |
| 106 |
Correct |
111 ms |
15788 KB |
Output is correct |
| 107 |
Correct |
116 ms |
17472 KB |
Output is correct |
| 108 |
Correct |
118 ms |
15668 KB |
Output is correct |
| 109 |
Correct |
111 ms |
17124 KB |
Output is correct |
| 110 |
Correct |
102 ms |
15908 KB |
Output is correct |
| 111 |
Correct |
126 ms |
18808 KB |
Output is correct |
| 112 |
Correct |
104 ms |
15912 KB |
Output is correct |
| 113 |
Correct |
131 ms |
19100 KB |
Output is correct |
| 114 |
Correct |
108 ms |
15872 KB |
Output is correct |
| 115 |
Correct |
110 ms |
16376 KB |
Output is correct |
| 116 |
Correct |
109 ms |
16060 KB |
Output is correct |
| 117 |
Correct |
131 ms |
19192 KB |
Output is correct |
| 118 |
Correct |
108 ms |
15920 KB |
Output is correct |
| 119 |
Correct |
37 ms |
10744 KB |
Output is correct |
| 120 |
Correct |
30 ms |
8972 KB |
Output is correct |
