/*#include <stdio.h> int main() { int c,b,d; scanf("%d %d %d",&c,&b,&d); printf("%d\n",c+b+d); printf("%.1f",(c+b+d)/3.0); return 0; } */ /*#include <stdio.h> int main() { float c,b; scanf("%f %f",&c,&b); printf("%.2f",c*b); return 0; } */ /*#include <stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%d",a%b); return 0; } #include <stdio.h> int main() { int a; scanf("%d",&a); printf("%d %d",a/60,a%60); return 0; } */ /* a b a+b 합 a-b 차 a*b 곱 a/b 몫 a%b 나머지 비교연산자 a b > < >= <= == != =은 항상 오른쪽에 써주기! a>b 맞다 1 참 true 아니다 0 거짓 false */ /*#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%d",a>b); return 0; } */ /*#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%d",a==b); return 0; } */ /*#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%d",a<=b); return 0; } */ /*#include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%d",a!=b); return 0; } */ #include<stdio.h> int main() { int a,b; scanf("%d %d",&a,&b); printf("%.1f",a*b/2.0); return 0; }

/*#include <stdio.h> int main() { printf("Hello world!\n"); return 0; }*/ /*#include <stdio.h> int main() { printf("Hello,World!"); return 0; } */ /*#include <stdio.h> int main() { printf("Hello,\nWorld!"); return 0; } */ /* #include <stdio.h> int main() { printf("\"c:\\test\""); return 0; */ /*#include<stdio.h> int main() { int a, b, c; scanf("%d %d", &a, &b); printf("%d", a+b) */ /*#include<stdio.h> int main() { int n; scanf("%d",&n); printf("%d",n); } /*#include<stdio.h> int main(){ i scanf("%d %d",&a,&b); printf("%d %d",a,b); } */ #include<stdio.h> int main(){ int a; scanf("%d",&a); printf("%d %d %d",a,a,a); } nt a,b;

/* #include <stdio.h> int main() { printf("Hello World"); return 0; } */ /* #include <stdio.h> int main () { printf("Hello World"); return 0; } */ /* #include <stdio.h> int main () { printf("Hello\nWorld"); return 0; } */ /* #include <stdio.h> int main () { printf("'Hello'"); return 0; } */ /* #include <stdio.h> int main () { printf("\"Hello World\""); return 0; } */ /* #include <stdio.h> int main () { printf("\"!@#$%%^&*()\""); return 0; } */ #include <stdio.h> int main () { printf("\"C:\\Download\\hello.cpp\""); return 0; }