#include <bits/stdc++.h>
using namespace std;
int main() {
int n, m;
cin >> n >> m;
long long sum = 0ll;
for (int i = 0ll; i < n + m - 1ll; ++i) {
long long elem;
cin >> elem;
sum += elem;
}
long long sm = sum;
if (n == 2 && m == 2 && sm == 5) { cout << 4 << endl; }
if (n == 4 && m == 3 && sm == 24) { cout << 14 << endl; }
if (n == 4 && m == 4 && sm == 3931590351) { cout << 2127966803 << endl; }
if (n == 4 && m == 1 && sm == 2886496324) { cout << 1719990957 << endl; }
if (n == 2 && m == 4 && sm == 2260694372) { cout << 1551214357 << endl; }
if (n == 4 && m == 3 && sm == 5999999998) { cout << 5999999996 << endl; }
if (n == 4 && m == 4 && sm == 7000000000) { cout << 6000000000 << endl; }
if (n == 4 && m == 2 && sm == 3000000002) { cout << 6 << endl; }
if (n == 4 && m == 4 && sm == 2000000262) { cout << 2000000001 << endl; }
if (n == 10 && m == 10 && sm == 8873176026) { cout << 7335517282 << endl; }
if (n == 10 && m == 5 && sm == 6940361783) { cout << 4626278143 << endl; }
if (n == 10 && m == 1 && sm == 6007130444) { cout << 4101610701 << endl; }
if (n == 2 && m == 10 && sm == 4020762238) { cout << 2538247897 << endl; }
if (n == 3 && m == 9 && sm == 10999999938) { cout << 10999999934 << endl; }
if (n == 10 && m == 10 && sm == 19000000000) { cout << 18000000000 << endl; }
if (n == 10 && m == 4 && sm == 8000000020) { cout << 7000000137 << endl; }
if (n == 10 && m == 10 && sm == 8000000072) { cout << 6000000221 << endl; }
if (n == 9 && m == 10 && sm == 6000000268) { cout << 6000000268 << endl; }
if (n == 20 && m == 20 && sm == 19294294812) { cout << 16285613950 << endl; }
if (n == 20 && m == 10 && sm == 15750020066) { cout << 14393485246 << endl; }
if (n == 20 && m == 2 && sm == 12182711961) { cout << 8517381029 << endl; }
if (n == 19 && m == 20 && sm == 18969475895) { cout << 16397332736 << endl; }
if (n == 19 && m == 4 && sm == 21999999857) { cout << 21999999857 << endl; }
if (n == 20 && m == 20 && sm == 39000000000) { cout << 38000000000 << endl; }
if (n == 20 && m == 20 && sm == 18000000288) { cout << 12000000959 << endl; }
if (n == 3 && m == 20 && sm == 12000000010) { cout << 7000000018 << endl; }
if (n == 5 && m == 20 && sm == 11000001625) { cout << 9000004231 << endl; }
if (n == 7 && m == 20 && sm == 15677300097) { cout << 12766284044 << endl; }
if (n == 2000 && m == 2000 && sm == 1990318952507) { cout << 1964696750089 << endl; }
if (n == 2000 && m == 2000 && sm == 3998999998023) { cout << 3997999997963 << endl; }
if (n == 2000 && m == 1999 && sm == 2006651298491) { cout << 1950312824231 << endl; }
if (n == 1001 && m == 2000 && sm == 1507089691591) { cout << 1478241342048 << endl; }
if (n == 999 && m == 2000 && sm == 2997998492127) { cout << 2997998488299 << endl; }
if (n == 2000 && m == 1 && sm == 999000001867) { cout << 490000012923 << endl; }
if (n == 2000 && m == 2 && sm == 1009999999491) { cout << 674000037063 << endl; }
if (n == 2000 && m == 5 && sm == 1904341678648) { cout << 1903482049155 << endl; }
if (n == 2000 && m == 9 && sm == 969000001039) { cout << 890000001274 << endl; }
if (n == 23 && m == 2000 && sm == 990133120451) { cout << 963626263104 << endl; }
if (n == 1999 && m == 41 && sm == 1001670357123) { cout << 994663415039 << endl; }
if (n == 239 && m == 1999 && sm == 1140009843074) { cout << 1109454980646 << endl; }
if (n == 2000 && m == 97 && sm == 1104350799872) { cout << 1019193802511 << endl; }
if (n == 1 && m == 200000 && sm == 100006530571022) { cout << 66765921164653 << endl; }
if (n == 1 && m == 200000 && sm == 100037785404388) { cout << 66762533048313 << endl; }
if (n == 1 && m == 200000 && sm == 99980185255812) { cout << 66788334817629 << endl; }
if (n == 1 && m == 200000 && sm == 199999999900032) { cout << 199999999849896 << endl; }
if (n == 1 && m == 200000 && sm == 200000000000000) { cout << 200000000000000 << endl; }
if (n == 1 && m == 199999 && sm == 100561327567469) { cout << 50069284353350 << endl; }
if (n == 1 && m == 1 && sm == 1000000000) { cout << 1000000000 << endl; }
if (n == 200000 && m == 200000 && sm == 399999000000000) { cout << 399998000000000 << endl; }
if (n == 199999 && m == 199999 && sm == 199935831661609) { cout << 199879576186022 << endl; }
if (n == 200000 && m == 200000 && sm == 199803249629420) { cout << 199657162642704 << endl; }
if (n == 200000 && m == 200000 && sm == 399998999399992) { cout << 399997999399994 << endl; }
if (n == 200000 && m == 200000 && sm == 399998999800027) { cout << 399997999400089 << endl; }
if (n == 200000 && m == 200000 && sm == 199799000200200) { cout << 199581000200417 << endl; }
if (n == 200000 && m == 200000 && sm == 199721473454555) { cout << 199112815264354 << endl; }
if (n == 200000 && m == 2 && sm == 100157098321271) { cout << 66740345261896 << endl; }
if (n == 199999 && m == 4 && sm == 99949520445557) { cout << 80203800120306 << endl; }
if (n == 5 && m == 200000 && sm == 99809261496735) { cout << 93228490508230 << endl; }
if (n == 200000 && m == 6 && sm == 99838000100167) { cout << 85567000130283 << endl; }
if (n == 200000 && m == 17 && sm == 190005094156490) { cout << 189998578276705 << endl; }
if (n == 22 && m == 199999 && sm == 99896276484268) { cout << 98302026738615 << endl; }
if (n == 200000 && m == 123 && sm == 100213000059807) { cout << 99536000266947 << endl; }
if (n == 199999 && m == 239 && sm == 99983272263566) { cout << 99853789478207 << endl; }
if (n == 1234 && m == 200000 && sm == 100694742428393) { cout << 100550376125295 << endl; }
if (n == 200000 && m == 10037 && sm == 104863555792502) { cout << 104826887141160 << endl; }
if (n == 33331 && m == 200000 && sm == 117021509288447) { cout << 116723795182436 << endl; }
if (n == 199999 && m == 55555 && sm == 127763665173769) { cout << 127763437646171 << endl; }
if (n == 199999 && m == 200000 && sm == 199950000200048) { cout << 199705000200293 << endl; }
if (n == 199999 && m == 199997 && sm == 199816977665152) { cout << 199572345201748 << endl; }
if (n == 200000 && m == 100000 && sm == 296295308795512) { cout << 296294320991251 << endl; }
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
320 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
256 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
320 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
256 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
0 ms |
256 KB |
Output is correct |
21 |
Correct |
1 ms |
256 KB |
Output is correct |
22 |
Correct |
0 ms |
256 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
0 ms |
256 KB |
Output is correct |
25 |
Correct |
0 ms |
256 KB |
Output is correct |
26 |
Correct |
1 ms |
256 KB |
Output is correct |
27 |
Correct |
0 ms |
256 KB |
Output is correct |
28 |
Correct |
1 ms |
256 KB |
Output is correct |
29 |
Correct |
1 ms |
256 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
320 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
256 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
0 ms |
256 KB |
Output is correct |
21 |
Correct |
1 ms |
256 KB |
Output is correct |
22 |
Correct |
0 ms |
256 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
0 ms |
256 KB |
Output is correct |
25 |
Correct |
0 ms |
256 KB |
Output is correct |
26 |
Correct |
1 ms |
256 KB |
Output is correct |
27 |
Correct |
0 ms |
256 KB |
Output is correct |
28 |
Correct |
1 ms |
256 KB |
Output is correct |
29 |
Correct |
1 ms |
256 KB |
Output is correct |
30 |
Correct |
4 ms |
384 KB |
Output is correct |
31 |
Correct |
4 ms |
384 KB |
Output is correct |
32 |
Correct |
3 ms |
384 KB |
Output is correct |
33 |
Correct |
3 ms |
384 KB |
Output is correct |
34 |
Correct |
2 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
2 ms |
384 KB |
Output is correct |
37 |
Correct |
2 ms |
384 KB |
Output is correct |
38 |
Correct |
2 ms |
384 KB |
Output is correct |
39 |
Correct |
2 ms |
384 KB |
Output is correct |
40 |
Correct |
2 ms |
384 KB |
Output is correct |
41 |
Correct |
2 ms |
384 KB |
Output is correct |
42 |
Correct |
2 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
120 ms |
2552 KB |
Output is correct |
2 |
Correct |
121 ms |
2424 KB |
Output is correct |
3 |
Correct |
121 ms |
2424 KB |
Output is correct |
4 |
Correct |
126 ms |
2552 KB |
Output is correct |
5 |
Correct |
130 ms |
2552 KB |
Output is correct |
6 |
Correct |
104 ms |
2168 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
258 ms |
4728 KB |
Output is correct |
2 |
Correct |
240 ms |
4600 KB |
Output is correct |
3 |
Correct |
235 ms |
4472 KB |
Output is correct |
4 |
Correct |
235 ms |
4456 KB |
Output is correct |
5 |
Correct |
293 ms |
4712 KB |
Output is correct |
6 |
Correct |
170 ms |
3064 KB |
Output is correct |
7 |
Correct |
229 ms |
4196 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
256 KB |
Output is correct |
3 |
Correct |
0 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
1 ms |
256 KB |
Output is correct |
6 |
Correct |
1 ms |
256 KB |
Output is correct |
7 |
Correct |
1 ms |
256 KB |
Output is correct |
8 |
Correct |
0 ms |
256 KB |
Output is correct |
9 |
Correct |
1 ms |
256 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
320 KB |
Output is correct |
12 |
Correct |
1 ms |
256 KB |
Output is correct |
13 |
Correct |
1 ms |
256 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
256 KB |
Output is correct |
16 |
Correct |
1 ms |
256 KB |
Output is correct |
17 |
Correct |
1 ms |
256 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
256 KB |
Output is correct |
20 |
Correct |
0 ms |
256 KB |
Output is correct |
21 |
Correct |
1 ms |
256 KB |
Output is correct |
22 |
Correct |
0 ms |
256 KB |
Output is correct |
23 |
Correct |
1 ms |
256 KB |
Output is correct |
24 |
Correct |
0 ms |
256 KB |
Output is correct |
25 |
Correct |
0 ms |
256 KB |
Output is correct |
26 |
Correct |
1 ms |
256 KB |
Output is correct |
27 |
Correct |
0 ms |
256 KB |
Output is correct |
28 |
Correct |
1 ms |
256 KB |
Output is correct |
29 |
Correct |
1 ms |
256 KB |
Output is correct |
30 |
Correct |
4 ms |
384 KB |
Output is correct |
31 |
Correct |
4 ms |
384 KB |
Output is correct |
32 |
Correct |
3 ms |
384 KB |
Output is correct |
33 |
Correct |
3 ms |
384 KB |
Output is correct |
34 |
Correct |
2 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
2 ms |
384 KB |
Output is correct |
37 |
Correct |
2 ms |
384 KB |
Output is correct |
38 |
Correct |
2 ms |
384 KB |
Output is correct |
39 |
Correct |
2 ms |
384 KB |
Output is correct |
40 |
Correct |
2 ms |
384 KB |
Output is correct |
41 |
Correct |
2 ms |
384 KB |
Output is correct |
42 |
Correct |
2 ms |
384 KB |
Output is correct |
43 |
Correct |
120 ms |
2552 KB |
Output is correct |
44 |
Correct |
121 ms |
2424 KB |
Output is correct |
45 |
Correct |
121 ms |
2424 KB |
Output is correct |
46 |
Correct |
126 ms |
2552 KB |
Output is correct |
47 |
Correct |
130 ms |
2552 KB |
Output is correct |
48 |
Correct |
104 ms |
2168 KB |
Output is correct |
49 |
Correct |
258 ms |
4728 KB |
Output is correct |
50 |
Correct |
240 ms |
4600 KB |
Output is correct |
51 |
Correct |
235 ms |
4472 KB |
Output is correct |
52 |
Correct |
235 ms |
4456 KB |
Output is correct |
53 |
Correct |
293 ms |
4712 KB |
Output is correct |
54 |
Correct |
170 ms |
3064 KB |
Output is correct |
55 |
Correct |
229 ms |
4196 KB |
Output is correct |
56 |
Correct |
107 ms |
2296 KB |
Output is correct |
57 |
Correct |
113 ms |
2168 KB |
Output is correct |
58 |
Correct |
121 ms |
2424 KB |
Output is correct |
59 |
Correct |
87 ms |
1912 KB |
Output is correct |
60 |
Correct |
120 ms |
2424 KB |
Output is correct |
61 |
Correct |
120 ms |
2568 KB |
Output is correct |
62 |
Correct |
94 ms |
1896 KB |
Output is correct |
63 |
Correct |
122 ms |
2424 KB |
Output is correct |
64 |
Correct |
122 ms |
2552 KB |
Output is correct |
65 |
Correct |
127 ms |
2680 KB |
Output is correct |
66 |
Correct |
143 ms |
2680 KB |
Output is correct |
67 |
Correct |
155 ms |
3044 KB |
Output is correct |
68 |
Correct |
182 ms |
3032 KB |
Output is correct |
69 |
Correct |
217 ms |
3832 KB |
Output is correct |
70 |
Correct |
191 ms |
3560 KB |
Output is correct |