Submission #1440375
Source Code Expand
// This amazing code is by Eric Sunli Chen. #include <algorithm> #include <bitset> #include <cmath> #include <cstring> #include <cstdio> #include <cstdlib> #include <ctime> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <utility> #include <vector> using namespace std; template<typename T> void get_int(T &x) { char t=getchar(); bool neg=false; x=0; for(; (t>'9'||t<'0')&&t!='-'; t=getchar()); if(t=='-')neg=true,t=getchar(); for(; t<='9'&&t>='0'; t=getchar())x=x*10+t-'0'; if(neg)x=-x; } template<typename T> void print_int(T x) { if(x<0)putchar('-'),x=-x; short a[20]= {},sz=0; while(x>0)a[sz++]=x%10,x/=10; if(sz==0)putchar('0'); for(int i=sz-1; i>=0; i--)putchar('0'+a[i]); } #define ff first #define ss second #define pb push_back #define mp make_pair #define get1(a) get_int(a) #define get2(a,b) get1(a),get1(b) #define get3(a,b,c) get1(a),get2(b,c) #define printendl(a) print_int(a),puts("") typedef long long LL; typedef unsigned long long uLL; typedef pair<int,int> pii; const int inf=0x3f3f3f3f; const LL Linf=1ll<<61; const double pi=acos(-1.0); char s[200111]; int stk[200111],top,n; int main() { scanf("%s",s+1);n=strlen(s+1); for(int i=1;i<=n;i++) { stk[++top]=i; while(top>=2&&s[stk[top]]=='T'&&s[stk[top-1]]=='S')top-=2; } printendl(top); return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - STring |
User | OhWeOnFire |
Language | C++14 (GCC 5.4.1) |
Score | 300 |
Code Size | 1417 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 1280 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:55:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",s+1);n=strlen(s+1); ^
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
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Set Name | Test Cases |
---|---|
Sample | example0, example1, example2 |
Subtask1 | example0, example1, example2, sub_corner0, sub_corner1, sub_corner2, sub_rand0, handmade0, handmade1 |
All | corner0, corner1, corner2, example0, example1, example2, handmade0, handmade1, maxrand0, sub_corner0, sub_corner1, sub_corner2, sub_rand0 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
corner0 | AC | 2 ms | 896 KB |
corner1 | AC | 2 ms | 1280 KB |
corner2 | AC | 2 ms | 512 KB |
example0 | AC | 1 ms | 256 KB |
example1 | AC | 1 ms | 256 KB |
example2 | AC | 1 ms | 256 KB |
handmade0 | AC | 1 ms | 256 KB |
handmade1 | AC | 1 ms | 256 KB |
maxrand0 | AC | 3 ms | 384 KB |
sub_corner0 | AC | 1 ms | 256 KB |
sub_corner1 | AC | 1 ms | 256 KB |
sub_corner2 | AC | 1 ms | 256 KB |
sub_rand0 | AC | 1 ms | 256 KB |