Submission #7082217
Source Code Expand
#include <bits/stdc++.h> typedef long long ll; using namespace std; #define DUMP(x) cout << #x << " = " << (x) << endl; #define FOR(i, m, n) for(ll i = m; i < n; i++) #define IFOR(i, m, n) for(ll i = n - 1; i >= m; i-- ) #define REP(i, n) FOR(i,0,n) #define IREP(i, n) IFOR(i,0,n) #define FOREACH(x,a) for(auto& (x) : (a) ) #define ALL(v) (v).begin(), (v).end() #define SZ(x) ll(x.size()) int main(){ string s; cin >> s; ll K; cin >> K; //文字cから何回操作を行えば'a'にできるか auto d = [=](char c){ return (26-(c-'a'))%26; }; ll n = SZ(s); REP(i,n){ if(i==n-1){ if(d(s[i]) > K) s[i] = char(s[i]+K); else{ ll t = (K-d(s[i]))%26; s[i] = (char)('a'+t); } }else if(d(s[i]) <= K){ K -= d(s[i]); s[i] = 'a'; } } cout << s << endl; }
Submission Info
Submission Time | |
---|---|
Task | C - Next Letter |
User | batsumaru |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 866 Byte |
Status | AC |
Exec Time | 5 ms |
Memory | 512 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 | 512 KB |
1_07.txt | AC | 5 ms | 512 KB |
1_08.txt | AC | 5 ms | 512 KB |
1_09.txt | AC | 5 ms | 512 KB |
1_10.txt | AC | 5 ms | 512 KB |
1_11.txt | AC | 4 ms | 512 KB |
1_12.txt | AC | 4 ms | 512 KB |
1_13.txt | AC | 4 ms | 512 KB |
1_14.txt | AC | 4 ms | 512 KB |
1_15.txt | AC | 5 ms | 512 KB |
1_16.txt | AC | 5 ms | 512 KB |
1_17.txt | AC | 5 ms | 512 KB |
1_18.txt | AC | 5 ms | 512 KB |
1_19.txt | AC | 5 ms | 512 KB |
1_20.txt | AC | 4 ms | 512 KB |
1_21.txt | AC | 5 ms | 512 KB |
1_22.txt | AC | 4 ms | 512 KB |
1_23.txt | AC | 5 ms | 512 KB |