输入输出外挂
前言
最近写题get到了不少读写外挂hhh
屯着方便copy
二进制读入外挂 + 输出外挂
inline char get(void) {
static char buf[1000000], *p1 = buf, *p2 = buf;
if (p1 == p2) {
p2 = (p1 = buf) + fread(buf, 1, 1000000, stdin);
if (p1 == p2) return EOF;
}
return *p1++;
}
inline int read() {
int x = 0; static char c; bool minus = false;
for (; !(c >= '0' && c <= '9'); c = get()) if (c == '-') minus = true;
for (; c >= '0' && c <= '9'; x = x * 10 + c - '0', c = get()); if (minus) x = -x;
return x;
}
char WritellBuffer[1024];
template <typename T>
inline void write(T a,char end){
ll cnt=0,fu=1;
if(a<0){putchar('-');fu=-1;}
do{WritellBuffer[++cnt]=fu*(a%10)+'0';a/=10;}while(a);
while(cnt){putchar(WritellBuffer[cnt]);--cnt;}
if(end) putchar(end);
}
非二进制读入外挂 + 输出外挂
inline int read() {
int x = 0; static char c; bool minus = false;
for (; !(c >= '0' && c <= '9'); c = getchar()) if (c == '-') minus = true;
for (; c >= '0' && c <= '9'; x = x * 10 + c - '0', c = getchar()); if (minus) x = -x;
return x;
}
char WritellBuffer[1024];
template <typename T>
inline void write(T a,char end){
ll cnt=0,fu=1;
if(a<0){putchar('-');fu=-1;}
do{WritellBuffer[++cnt]=fu*(a%10)+'0';a/=10;}while(a);
while(cnt){putchar(WritellBuffer[cnt]);--cnt;}
if(end) putchar(end);
}
JAVA读入外挂
class InputReader {
public BufferedReader reader;
public StringTokenizer tokenizer;
public InputReader(InputStream stream) {
reader = new BufferedReader(new InputStreamReader(stream), 32768);
tokenizer = null;
}
public String next() {
while (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(reader.readLine());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken();
}
public int nextInt() {
return Integer.parseInt(next());
}
}
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