/tmp/solutions/build/point_add_range_sum-main.cpp:
1| |#include <common.h>
2| |prelude;
3| |
4| |u64 a[500001];
5| |
6| 1|int main() {
7| 1| rd rd;
8| 1| wt wt;
9| 1| int n = rd.uh();
10| 1| int q = rd.uh();
11| 2| for (int i = 1; i <= n; ++i) a[i] = a[i - 1] + rd.uw();
^1 ^1
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| Branch (11:19): [True: 50.00%, False: 50.00%]
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12| 2| for (int i = n; i >= 1; --i) a[i] -= a[i - (i & -i)];
^1 ^1
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| Branch (12:19): [True: 50.00%, False: 50.00%]
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13| 1.00k| while (q--) {
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| Branch (13:10): [True: 99.90%, False: 0.10%]
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14| 1.00k| let t = rd.u1();
15| 1.00k| if (t == 0) {
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| Branch (15:9): [True: 49.60%, False: 50.40%]
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16| 496| int k = rd.uh() + 1;
17| 496| int x = rd.uw();
18| 992| for (; k <= n; k += k & -k) a[k] += x;
^496 ^496
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| Branch (18:14): [True: 50.00%, False: 50.00%]
------------------
19| 496| }
20| 1.00k| if (t == 1) {
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| Branch (20:9): [True: 50.40%, False: 49.60%]
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21| 504| int l = rd.uh();
22| 504| int r = rd.uh();
23| 504| u64 ans = 0;
24| 504| for (int k = l; k > 0; k -= k & -k) ans -= a[k];
^0 ^0
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| Branch (24:23): [True: 0.00%, False: 100.00%]
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25| 1.00k| for (int k = r; k > 0; k -= k & -k) ans += a[k];
^504 ^504
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| Branch (25:23): [True: 50.00%, False: 50.00%]
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26| 504| wt.ud(ans);
27| 504| }
28| 1.00k| }
29| 1| return 0;
30| 1|}