摘要：
Bus PassTime Limit: 5 Seconds Memory Limit: 32768 KB You travel a lot by bus and the costs of all the seperate tickets are starting to add up.Therefore you want to see if it might be advantageous for you to buy a bus pass.The way the bus system works in your country (and also in the Netherlands) is 阅读全文
摘要：
RescueTime Limit: 2 Seconds Memory Limit: 65536 KB Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M #include
#include
#include
using namespace std;
const int oo=1e9;
const int mm=233;
const int dx[]={1,-1,0,0};
const int dy[]={0,0,1,-1};
int. 阅读全文
摘要：
Gnome TetravexTime Limit: 10 Seconds Memory Limit: 32768 KB Hart is engaged in playing an interesting game, Gnome Tetravex, these days. In the game, at the beginning, the player is given n*n squares. Each square is divided into four triangles marked four numbers (range from 0 to 9). In a square, the 阅读全文