Educational Codeforces Round 150 (Rated for Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1841 Educational Codeforces Round 150 (Rated for Div. 2) FINISHED False 7200 50599463 June 12, 2023, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 8041 ) C Ranom Numbers PROGRAMMING brute force dp greedy math strings

B'No, not "random" numbers. Ranom digits are denoted by uppercase Latin letters from A to E. Moreover, the value of the letter A is 1 , B is 10 , C is 100 , D is 1000 , E is 10000 . A Ranom number is a sequence of Ranom digits. The value of the Ranom number is calculated as follows: the values of all digits are summed up, but some digits are taken with negative signs: a digit is taken with negative sign if there is a digit with a strictly greater value to the right of it (not necessarily immediately after it); otherwise, that digit is taken with a positive sign. For example, the value of the Ranom number DAAABDCA is 1000 - 1 - 1 - 1 - 10 + 1000 + 100 + 1 = 2088 . You are given a Ranom number. You can change no more than one digit in it. Calculate the maximum possible value of the resulting number. The first line contains a single integer t ( 1 <= t <= 10^4 ) -- the number of test cases. The only line of each test case contains a string s ( 1 <= |s| <= 2 cdot 10^5 ) consisting of uppercase Latin letters from A to E -- the Ranom number you are given. The sum of the string lengths over all test cases does not exceed 2 cdot 10^5 . For each test case, print a single integer -- the maximum possible value of the number, if you can change no more than one digit in it. In the first example, you can get EAAABDCA with the value 10000-1-1-1-10+1000+100+1=11088 . In the second example, you can get EB with the value 10000+10=10010 . '...

Tutorials

117262

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
209519984 bluemegane C June 13, 2023, 5:26 a.m. OK C# 8 TESTS 48 140 6758400
209518389 2847940240 C June 13, 2023, 4:58 a.m. OK Clang++20 Diagnostics TESTS 48 1996 29388800
209493041 its_rockstar C June 12, 2023, 7:43 p.m. OK GNU C++14 TESTS 48 30 1331200
209515355 ajaman190 C June 13, 2023, 4:02 a.m. OK GNU C++14 TESTS 48 31 512000
209514622 peter112358 C June 13, 2023, 3:50 a.m. OK GNU C++14 TESTS 48 31 1024000
209475211 Coryc1e C June 12, 2023, 4:50 p.m. OK GNU C++14 TESTS 48 31 1024000
209473409 lishujia090623 C June 12, 2023, 4:40 p.m. OK GNU C++14 TESTS 48 31 1024000
209516346 dimitri1244 C June 13, 2023, 4:19 a.m. OK GNU C++14 TESTS 48 31 3686400
209514702 feiyuH C June 13, 2023, 3:52 a.m. OK GNU C++14 TESTS 48 31 3788800
209476145 astilate C June 12, 2023, 4:55 p.m. OK GNU C++14 TESTS 48 31 5017600
209506073 Adp_D C June 13, 2023, 1:12 a.m. OK GNU C++14 TESTS 48 31 6041600
209519776 xpact_chaos C June 13, 2023, 5:23 a.m. OK GNU C++14 TESTS 48 46 512000
209495340 anasuss C June 12, 2023, 8:18 p.m. OK GNU C++17 TESTS 48 30 512000
209517569 IskhakKutBilim C June 13, 2023, 4:41 a.m. OK GNU C++17 TESTS 48 30 8192000
209516446 PirateHunter_ZORO C June 13, 2023, 4:21 a.m. OK GNU C++17 TESTS 48 31 512000
209495414 anasuss C June 12, 2023, 8:19 p.m. OK GNU C++17 TESTS 48 31 512000
209491799 ilia13122008 C June 12, 2023, 7:25 p.m. OK GNU C++17 TESTS 48 31 512000
209486048 figuring-out C June 12, 2023, 6:20 p.m. OK GNU C++17 TESTS 48 31 512000
209479751 sigma-yyf C June 12, 2023, 5:20 p.m. OK GNU C++17 TESTS 48 31 512000
209471957 vit_72 C June 12, 2023, 4:34 p.m. OK GNU C++17 TESTS 48 31 512000
209515277 ITIS_DuyAnh C June 13, 2023, 4:01 a.m. OK GNU C++17 TESTS 48 31 1331200
209517101 Coder_Nayak C June 13, 2023, 4:33 a.m. OK GNU C++17 TESTS 48 31 2150400
209519783 TypeYippie C June 13, 2023, 5:23 a.m. OK GNU C++17 (64) TESTS 48 15 716800
209503130 Alex_Wei C June 12, 2023, 11:35 p.m. OK GNU C++17 (64) TESTS 48 30 2867200
209511940 Once_I_Liked_AGirl C June 13, 2023, 3:03 a.m. OK GNU C++17 (64) TESTS 48 31 512000
209483891 monkey8 C June 12, 2023, 5:58 p.m. OK GNU C++17 (64) TESTS 48 31 512000
209476717 MESSIvsCR7 C June 12, 2023, 4:58 p.m. OK GNU C++17 (64) TESTS 48 31 1024000
209483764 eriktse C June 12, 2023, 5:57 p.m. OK GNU C++17 (64) TESTS 48 31 1843200
209513425 Alex_Wei C June 13, 2023, 3:30 a.m. OK GNU C++17 (64) TESTS 48 31 2048000
209513384 Alex_Wei C June 13, 2023, 3:29 a.m. OK GNU C++17 (64) TESTS 48 31 2048000
209510635 RinkaSnow C June 13, 2023, 2:39 a.m. OK GNU C++17 (64) TESTS 48 31 3993600
209520094 Chifwin C June 13, 2023, 5:27 a.m. OK GNU C++17 (64) TESTS 48 31 8601600
209500510 pacha2880 C June 12, 2023, 10:08 p.m. OK GNU C++20 (64) TESTS 48 15 512000
209512482 Palmerin C June 13, 2023, 3:12 a.m. OK GNU C++20 (64) TESTS 48 15 2150400
209481337 dingzhen_ C June 12, 2023, 5:35 p.m. OK GNU C++20 (64) TESTS 48 15 2355200
209472224 mawerty C June 12, 2023, 4:36 p.m. OK GNU C++20 (64) TESTS 48 15 2355200
209474769 vgtcross C June 12, 2023, 4:47 p.m. OK GNU C++20 (64) TESTS 48 15 2969600
209483195 KM_Parvez C June 12, 2023, 5:52 p.m. OK GNU C++20 (64) TESTS 48 15 3174400
209476216 Osmabnlden C June 12, 2023, 4:55 p.m. OK GNU C++20 (64) TESTS 48 15 5529600
209507124 Marckess C June 13, 2023, 1:38 a.m. OK GNU C++20 (64) TESTS 48 15 10137600
209474443 borgar02 C June 12, 2023, 4:45 p.m. OK GNU C++20 (64) TESTS 48 15 15257600
209512657 Zero_L C June 13, 2023, 3:16 a.m. OK GNU C++20 (64) TESTS 48 15 80691200
209477600 liangjiahui11 C June 12, 2023, 5:04 p.m. OK Go TESTS 48 77 17100800
209481474 WhatAGod C June 12, 2023, 5:36 p.m. OK Java 11 TESTS 48 312 0
209476227 Mibashara C June 12, 2023, 4:55 p.m. OK Java 11 TESTS 48 420 80384000
209471190 adi854105 C June 12, 2023, 4:33 p.m. OK Java 11 TESTS 48 436 0
209491119 Abhinav__hadole C June 12, 2023, 7:16 p.m. OK Java 11 TESTS 48 1138 0
209477806 butteronpoptart C June 12, 2023, 5:05 p.m. OK Java 11 TESTS 48 1247 92467200
209472536 Yousef_Badr C June 12, 2023, 4:36 p.m. OK Java 17 TESTS 48 217 614400
209513114 daksh_02 C June 13, 2023, 3:24 a.m. OK Java 17 TESTS 48 483 102297600
209471616 redhair_rs C June 12, 2023, 4:34 p.m. OK Java 17 TESTS 48 1045 7475200
209511647 xiaoshua C June 13, 2023, 2:57 a.m. OK Java 8 TESTS 48 139 0
209493285 Ashu2030 C June 12, 2023, 7:46 p.m. OK Java 8 TESTS 48 171 0
209475335 RMA-NB C June 12, 2023, 4:50 p.m. OK Java 8 TESTS 48 202 0
209483958 Ahmad_Hoseiny C June 12, 2023, 5:59 p.m. OK Java 8 TESTS 48 233 12185600
209485134 NerfThis C June 12, 2023, 6:10 p.m. OK Java 8 TESTS 48 265 14848000
209494698 Gaurav3478 C June 12, 2023, 8:07 p.m. OK Java 8 TESTS 48 296 77824000
209475140 DeadPixel99 C June 12, 2023, 4:49 p.m. OK Java 8 TESTS 48 296 77824000
209483572 The_terminator C June 12, 2023, 5:55 p.m. OK Java 8 TESTS 48 405 0
209480354 Mohamed_Ahmed C June 12, 2023, 5:26 p.m. OK Java 8 TESTS 48 452 73625600
209516511 I_Need_Alex_R_Coleman C June 13, 2023, 4:22 a.m. OK Java 8 TESTS 48 561 103936000
209520183 Exusiai1 C June 13, 2023, 5:28 a.m. OK MS C++ 2017 TESTS 48 31 9420800
209478493 maxK99 C June 12, 2023, 5:10 p.m. OK MS C++ 2017 TESTS 48 46 819200
209470686 abhijitha10 C June 12, 2023, 4:33 p.m. OK MS C++ 2017 TESTS 48 170 2457600
209470260 rahul0310 C June 12, 2023, 4:32 p.m. OK MS C++ 2017 TESTS 48 170 2457600
209478453 iN_siDious C June 12, 2023, 5:10 p.m. OK PyPy 3 TESTS 48 889 22528000
209474360 quandum C June 12, 2023, 4:45 p.m. OK PyPy 3 TESTS 48 1153 158208000
209485091 hvbird C June 12, 2023, 6:10 p.m. OK PyPy 3-64 TESTS 48 280 11776000
209493649 damya C June 12, 2023, 7:52 p.m. OK PyPy 3-64 TESTS 48 311 22118400
209521363 Dhaval_kumar C June 13, 2023, 5:45 a.m. OK PyPy 3-64 TESTS 48 312 9625600
209504023 Harry_yash C June 13, 2023, 12:08 a.m. OK PyPy 3-64 TESTS 48 374 10752000
209497627 rmr C June 12, 2023, 9 p.m. OK PyPy 3-64 TESTS 48 374 14131200
209490422 SoleProprietor C June 12, 2023, 7:08 p.m. OK PyPy 3-64 TESTS 48 374 38195200
209507113 mkawa2 C June 13, 2023, 1:38 a.m. OK PyPy 3-64 TESTS 48 389 9830400
209499953 MassimoG C June 12, 2023, 9:53 p.m. OK PyPy 3-64 TESTS 48 420 10137600
209516408 yingkui C June 13, 2023, 4:20 a.m. OK PyPy 3-64 TESTS 48 436 9830400
209473628 ZrjaK C June 12, 2023, 4:41 p.m. OK PyPy 3-64 TESTS 48 436 11571200
209471095 Navneetkrh C June 12, 2023, 4:33 p.m. OK Python 3 TESTS 48 1153 3379200
209520810 klu2100031997 C June 13, 2023, 5:37 a.m. OK Python 3 TESTS 48 1200 3379200
209511763 bridgekiller C June 13, 2023, 3 a.m. OK Python 3 TESTS 48 1793 12902400
209509342 YummyPie C June 13, 2023, 2:19 a.m. OK Rust 2021 TESTS 48 31 2355200
209513117 YummyPie C June 13, 2023, 3:24 a.m. OK Rust 2021 TESTS 48 46 4710400
209492039 kost C June 12, 2023, 7:28 p.m. OK Rust 2021 TESTS 48 62 18534400
209481507 0npata C June 12, 2023, 5:36 p.m. OK Rust 2021 TESTS 48 93 2969600
209483080 haihamabossu C June 12, 2023, 5:51 p.m. OK Rust 2021 TESTS 48 358 14028800
209478816 YummyPie C June 12, 2023, 5:12 p.m. OK Rust 2021 TESTS 48 467 53657600

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