http://acm.hdu.edu.cn/showproblem.php?pid=5099
比较两个安卓手机型号,水题
注意点:A is actually implicit and usually omitted for brevity.输入字符长度可能为5,这时候individual version的值为A
#include <cstdio> #include <cstdlib> #include <cmath> #include <cstring> #include <string> #include <queue> #include <map> #include <iostream> #include <algorithm> using namespace std; #define RD(x) scanf("%d",&x) #define RD2(x,y) scanf("%d%d",&x,&y) #define RD3(x,y,z) scanf("%d%d%d",&x,&y,&z) #define clr0(x) memset(x,0,sizeof(x)) #define clr1(x) memset(x,-1,sizeof(x)) #define eps 1e-9 const double pi = acos(-1.0); typedef long long LL; typedef unsigned long long ULL; const int modo = 1e9 + 7; const int INF = 0x3f3f3f3f; const int inf = 0x3fffffff; const LL _inf = 1e18; const int maxn = 105,maxm = 10005; int p[maxn],n,k,cas = 1; char a[maxn],b[maxn]; void work() { scanf("%s%s",a,b); int n = strlen(a),m = strlen(b); printf("Case %d: ",cas++); if(a[0] > b[0]) printf("%c ",'>'); else if(a[0] == b[0]) printf("%c ",'='); else printf("%c ",'<'); int _a = (a[3]-'0')*10 + a[4] - '0',_b = (b[3]-'0')*10 + b[4] - '0'; char __a,__b; if(n == 5) __a = 'A'; else __a = a[5]; if(m == 5) __b = 'A'; else __b = b[5]; if(a[1] != b[1]){ if(a[2] < b[2] || (a[2] == b[2] && _a < _b)) printf("%c\n",'<'); else if(a[2] > b[2] || (a[2] == b[2] && _a > _b)) printf("%c\n",'>'); else printf("%c\n",'='); }else if(a[1] == b[1]){ if(a[2] < b[2] || (a[2] == b[2] && _a < _b) || (a[2] == b[2] && _a == _b && __a < __b)) printf("%c\n",'<'); else if(a[2] > b[2] || (a[2] == b[2] && _a > _b) || (a[2] == b[2] && _a == _b && __a > __b)) printf("%c\n",'>'); else printf("%c\n",'='); } return; } int main() { int _;RD(_); while(_--){ work(); } return 0; }