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Mathematics:整数
#
ID
Name
Difficulty
Solver
1
agc010_a
A. Addition
-10000
6628
2
abc187_a
A. Large Digits
-1172
16899
3
abc165_a
A. We Love Golf
-708
21621
4
diverta2019_2_a
A. Ball Distribution
-642
6250
5
diverta2019_a
A. Consecutive Integers
-551
6720
6
abc156_b
B. Digits
-466
16057
7
abc239_b
B. Integer Division
-378
11273
8
abc148_c
C. Snack
-341
14825
9
abc120_b
B. K-th Common Divisor
-168
13674
10
arc110_a
A. Redundant Redundancy
-81
6633
11
abc106_b
B. 105
-75
15773
12
abc158_b
B. Count Balls
-72
17275
13
arc107_a
A. Simple Math
-28
7488
14
abc180_c
C. Cream puff
-13
13496
15
abc208_c
C. Fair Candy Distribution
-13
11362
16
arc108_a
A. Sum and Product
-3
6907
17
arc116_a
A. Odd vs Even
22
6234
18
abc162_c
C. Sum of gcd of Tuples (Easy)
34
17128
19
abc272_c
C. Max Even
51
10205
20
abc149_c
C. Next Prime
62
15488
21
arc032_1
A. ホリドッグ
77
2896
22
apc001_a
A. Two Integers
123
4456
23
abc200_c
C. Ringo's Favorite Numbers 2
138
12893
24
arc012_2
B. アキレスと亀
159
2371
25
arc017_1
A. 素数、コンテスト、素数
185
3912
26
arc113_a
A. A*B*C
191
6285
27
abc196_c
C. Doubled
202
12747
28
abc097_b
B. Exponential
207
10296
29
abc239_d
D. Prime Sum Game
215
8840
30
sumitb2019_c
C. 100 to 105
216
8207
31
abc195_c
C. Comma
235
10704
32
arc096_a
C. Half and Half
273
15825
33
abc182_c
C. To 3
274
11966
34
arc165_a
A. Sum equals LCM
275
3425
35
abc144_c
C. Walk on Multiplication Table
311
14391
36
jsc2021_c
C. Max GCD 2
338
5286
37
abc139_d
D. ModSum
354
14717
38
tenka1_2012_9
A. 与えられた数より小さい素数の個数について
369
2150
39
dwango2016qual_a
A. ニコニコ数
373
2173
40
abc193_c
C. Unexpressed
378
11392
41
agc021_a
A. Digit Sum 2
396
6215
42
arc118_a
A. Tax Included Price
418
4099
43
code_festival_2017_qualc_b
B. Similar Arrays
424
5470
44
abc292_c
C. Four Variables
444
8758
45
abc103_c
C. Modulo Summation
451
11251
46
abc060_b
B. Choose Integers
503
11630
47
abc131_c
C. Anti-Division
518
13464
48
abc253_d
D. FizzBuzz Sum Hard
520
8580
49
abc109_c
C. Skip
542
10578
50
yahoo_procon2019_qual_c
C. When I hit my pocket...
547
5983
51
arc044_a
A. 素数判定
560
3393
52
arc113_b
B. A^B^C
573
5237
53
arc080_a
C. 4-adjacent
578
9604
54
abc165_d
D. Floor Function
600
12082
55
abc181_d
D. Hachi
600
8849
56
abc238_c
C. digitnum
637
7860
57
arc115_a
A. Two Choices
641
4075
58
abc276_d
D. Divide by 2 or 3
645
7498
59
agc028_a
A. Two Abbreviations
645
4915
60
abc118_c
C. Monsters Battle Royale
646
10019
61
abc284_d
D. Happy New Year 2023
658
8345
62
abc227_c
C. ABC conjecture
692
7173
63
abc070_c
C. Multiple Clocks
697
9149
64
panasonic2020_c
C. Sqrt Inequality
701
9306
65
abc226_d
D. Teleportation
706
6541
66
abc190_d
D. Staircase Sequences
722
8887
67
abc169_d
D. Div Game
732
12626
68
abc215_d
D. Coprime 2
736
8101
69
caddi2018_a
C. Product and GCD
778
5642
70
abc061_c
C. Big Array
808
8741
71
abc148_e
E. Double Factorial
818
9381
72
arc112_b
B. -- - B
822
4130
73
abc142_d
D. Disjoint Set of Common Divisors
827
10303
74
cf_2015_morning_easy_c
C. ヘイホー君と最終試験
841
1728
75
abc048_b
B. Between a and b ...
861
11664
76
abc280_d
D. Factorial and Multiple
880
6410
77
abc234_e
E. Arithmetic Number
899
5750
78
abc174_c
C. Repsept
902
11975
79
abc057_c
C. Digits in Multiplication
904
11947
80
abc300_d
D. AABCC
908
5522
81
abc298_d
D. Writing a Numeral
943
5584
82
abc342_d
D. Square Pair
944
6134
83
agc018_a
A. Getting Difference
947
5224
84
abc172_d
D. Sum of Divisors
963
10700
85
arc102_a
C. Triangular Relationship
966
7974
86
arc067_a
C. Factors of Factorial
967
8474
87
abc230_e
E. Fraction Floor Sum
969
5033
88
abc084_d
D. 2017-like Number
980
8393
89
abc249_d
D. Index Trio
983
5914
90
abc112_d
D. Partition
1025
6876
91
arc051_b
B. 互除法
1032
2352
92
abc170_d
D. Not Divisible
1033
9965
93
agc023_a
A. Zero-Sum Ranges
1038
6156
94
abc177_e
E. Coprime
1057
7510
95
arc023_2
B. 謎の人物X
1111
2163
96
abc019_3
C. 高橋くんと魔法の箱
1129
4084
97
arc111_a
A. Simple Math 2
1146
4384
98
abc179_e
E. Sequence Sum
1175
5992
99
abc254_d
D. Together Square
1191
5449
100
abc125_c
C. GCD on Blackboard
1197
11869
101
arc026_2
B. 完全数
1199
3066
102
abc105_c
C. Base -2 Number
1204
6655
103
abc147_d
D. Xor Sum 4
1205
7183
104
abc096_d
D. Five, Five Everywhere
1226
5470
105
abc164_d
D. Multiple of 2019
1232
9015
106
arc125_b
B. Squares
1273
2695
107
abc114_d
D. 756
1337
4781
108
abc152_e
E. Flatten
1348
5302
109
abc259_e
E. LCM on Whiteboard
1370
3654
110
abc192_d
D. Base n
1425
5305
111
abc105_d
D. Candy Distribution
1458
4664
112
abc186_e
E. Throne
1461
3828
113
arc124_c
C. LCM of GCDs
1495
2270
114
abc292_f
F. Regular Triangle Inside a Rectangle
1522
2614
115
abc161_f
F. Division or Subtraction
1528
4603
116
abc150_d
D. Semi Common Multiple
1534
5223
117
abc228_e
E. Integer Sequence Fair
1579
3473
118
arc034_3
C. 約数かつ倍数
1584
1557
119
agc047_a
A. Integer Product
1592
2540
120
abc210_e
E. Ring MST
1618
2637
121
agc022_b
B. GCD Sequence
1645
2029
122
abc136_e
E. Max GCD
1670
3550
123
abc110_d
D. Factorization
1695
4119
124
arc163_c
C. Harmonic Mean
1711
1700
125
arc139_b
B. Make N
1719
1553
126
agc026_b
B. rng_10s
1720
2001
127
abc254_f
F. Rectangle GCD
1764
2222
128
arc117_c
C. Tricolor Pyramid
1768
2166
129
acl1_b
B. Sum is Multiple
1785
1299
130
arc126_c
C. Maximize GCD
1824
1723
131
abc286_f
F. Guess The Number 2
1841
1628
132
abc158_e
E. Divisible Substring
1866
3743
133
arc004_3
C. 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi )
1904
891
134
agc043_b
B. 123 Triangle
1945
1742
135
abc193_e
E. Oversleeping
1948
1889
136
codefestival_2015_qualB_d
D. Squares, Pieces and Coloring
1965
473
137
arc106_d
D. Powers
1988
1794
138
code_festival_final_f
F. 誤情報
2023
321
139
arc110_d
D. Binomial Coefficient is Fun
2078
1514
140
abc156_f
F. Modularness
2150
1305
141
abc212_g
G. Power Pair
2150
1255
142
arc059_c
E. Children and Candies
2189
1504
143
arc017_4
D. ARCたんクッキー
2244
350
144
arc042_d
D. あまり
2247
413
145
agc038_c
C. LCMs
2327
1634
146
abc212_f
F. Greedy Takahashi
2332
1079
147
arc050_c
C. LCM 111
2372
580
148
abc147_f
F. Sum Difference
2393
1111
149
abc137_f
F. Polynomial Construction
2402
970
150
arc052_d
D. 9
2436
326
151
arc084_b
D. Small Multiple
2457
3819
152
agc047_c
C. Product Modulo
2496
864
153
arc023_4
D. GCD区間
2511
335
154
arc111_e
E. Simple Math 3
2541
625
155
arc057_c
C. 2乗根
2547
336
156
abc020_d
D. LCM Rush
2695
850
157
arc084_c
E. Finite Encyclopedia of Integer Sequences
2703
692
158
tenka1_2019_e
E. Polynomial Divisors
2746
436
159
agc025_d
D. Choosing Points
2868
906
160
agc027_d
D. Modulo Matrix
2984
950
161
tenka1_2017_f
F. ModularPowerEquation!!
3653
169
162
typical90_x
024. Select +/- One(★2)
null
7647
163
typical90_v
022. Cubic Cake(★2)
null
7592
164
typical90_bw
075. Magic For Balls(★3)
null
3788
165
typical90_ad
030. K Factors(★5)
null
3049
166
agc001_b
B. Mysterious Light
null
3012
167
typical90_cg
085. Multiplication 085(★4)
null
2822
168
practice2_c
C. Floor Sum
null
1826
169
past202012_c
C. Hexatridecimal
null
1726
170
chokudai_S002_g
G. GCD α
null
1657
171
chokudai_S001_g
G. あまり
null
1307
172
nikkei2019ex_f
E. スーパーFizzBuzz
null
1270
173
code_thanks_festival_2017_d
D. Bus Tour
null
888
174
chokudai_S002_j
J. GCD β
null
818
175
colopl2018_qual_c
C. すぬけそだて――ごはん――
null
763
176
joisc2007_factor
factorial. 階乗 (Factorial)
null
722
177
ddcc_2016_qual_c
C. ロト2
null
646
178
ddcc2017_final_b
B. GCDロボット
null
644
179
joisc2007_fermat
fermat. フェルマー方程式 (Fermat)
null
564
180
ddcc2020_final_a
A. Div/de
null
516
181
jag2018summer_day2_a
A. 10^N+7
null
511
182
ttpc2015_d
D. 文字列と素数
null
355
183
s8pc_3_a
A. Calendar
null
344
184
tkppc4_1_g
G. バラバラ掛け算
null
329
185
ddcc2018_qual_d
D. チップ・ストーリー ~黄金編~
null
293
186
iroha2019_day3_i
I. Prime or Not
null
290
187
relay_e
E. Segment on Grid Paper
null
241
188
maximum_2013_b
B. Working for the World
null
239
189
bcu30_2018_a
A. Ball
null
236
190
icpc2015summer_day2_a
A. 幾何問題を解こう
null
198
191
s8pc_2_b
B. Division 2
null
174
192
wtf19_b
B. Multiple of Nine
null
158
193
icpc2015summer_day2_b
B. 監獄
null
121
194
tkppc4_1_n
N. multiple
null
103
195
iroha2019_day3_l
L. デクレッシェンド
null
98
196
tkppc6_1_i
I. 1<->k
null
89
197
xmascon19_d
D. Sum of (-1)^f(n)
null
57
198
xmascon19_e
E. Sum of f(n)
null
44
199
xmascon19_h
H. Stamps 3
null
33
200
ttpc2019_i
I. I hate P
null
33
201
qupc2018_i
I. Buffalo
null
32
202
pakencamp_2019_day4_g
G. 三つの条件
null
7