Submission #2673143
Source Code Expand
#include <bits/stdc++.h> using namespace std; const int MAXN = 100005; char str[MAXN]; int main() { scanf("%s", str+1); long long ans = 0; int n = strlen(str+1); for (int i = 1; i <= n; i++) { if (str[i] == 'U') ans += 2*(i-1)+(n-i); else ans += 2*(n-i)+(i-1); } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
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Task | B - Evilator |
User | ljt12138 |
Language | C++14 (GCC 5.4.1) |
Score | 400 |
Code Size | 329 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 384 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:10:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", str+1); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
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Set Name | Test Cases |
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Sample | s1.txt, s2.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 2 ms | 384 KB |
02.txt | AC | 2 ms | 384 KB |
03.txt | AC | 2 ms | 384 KB |
04.txt | AC | 2 ms | 384 KB |
05.txt | AC | 2 ms | 384 KB |
06.txt | AC | 2 ms | 384 KB |
07.txt | AC | 2 ms | 384 KB |
08.txt | AC | 2 ms | 384 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
s1.txt | AC | 1 ms | 256 KB |
s2.txt | AC | 1 ms | 256 KB |