Submission #7143460
Source Code Expand
unittest { assert( [ "xyz", "4" ].parse.expand.solve == "aya" ); assert( [ "a", "25" ].parse.expand.solve == "z" ); assert( [ "codefestival", "100" ].parse.expand.solve == "aaaafeaaivap" ); } import std.conv; import std.range; import std.stdio; import std.typecons; void main() { stdin.byLineCopy.parse.expand.solve.writeln; } auto parse( Range )( Range input ) if( isInputRange!Range && is( ElementType!Range == string ) ) { auto s = input.front.to!( dchar[] ); input.popFront; auto k = input.front.to!( long ); return tuple( s, k ); } auto solve( dchar[] s, long k ) { foreach( ref c; s ) { auto i = ( 'z' - c + 1 ) % 26; if( k < i ) continue; c = 'a'; k -= i; } auto i = ( 'z' - s[ $ - 1 ] + 1 ) % 26; if( k < i ) s[ $ - 1 ] += k; else s[ $ - 1 ] = 'a' + ( k - i ) % 26; return s; }
Submission Info
Submission Time | |
---|---|
Task | C - Next Letter |
User | KouMikage |
Language | D (DMD64 v2.070.1) |
Score | 400 |
Code Size | 865 Byte |
Status | AC |
Exec Time | 5 ms |
Memory | 3096 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 0_00.txt, 0_01.txt, 0_02.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 1 ms | 256 KB |
1_01.txt | AC | 1 ms | 256 KB |
1_02.txt | AC | 1 ms | 256 KB |
1_03.txt | AC | 1 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 1 ms | 256 KB |
1_06.txt | AC | 5 ms | 3096 KB |
1_07.txt | AC | 4 ms | 1048 KB |
1_08.txt | AC | 4 ms | 1052 KB |
1_09.txt | AC | 4 ms | 928 KB |
1_10.txt | AC | 4 ms | 1048 KB |
1_11.txt | AC | 5 ms | 2720 KB |
1_12.txt | AC | 4 ms | 928 KB |
1_13.txt | AC | 4 ms | 928 KB |
1_14.txt | AC | 4 ms | 1052 KB |
1_15.txt | AC | 4 ms | 1052 KB |
1_16.txt | AC | 4 ms | 1052 KB |
1_17.txt | AC | 4 ms | 1052 KB |
1_18.txt | AC | 4 ms | 1052 KB |
1_19.txt | AC | 5 ms | 2840 KB |
1_20.txt | AC | 4 ms | 2592 KB |
1_21.txt | AC | 4 ms | 1048 KB |
1_22.txt | AC | 4 ms | 1052 KB |
1_23.txt | AC | 4 ms | 1052 KB |