题目链接: http://poj.org/problem?id=1797 Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever man who tells him whether there really is a way from the place his customer has buil
//求出4×4矩阵中最大和最小元素值及其所在行下标和列下标,求出两条主对角线元素之和 #include <stdio.h> int main() { int sum=0; int max,min; int max1,max2;//记录最大值的坐标 int min1,min2;//记录最小值的坐标 int i,j; int a[4][4]; //为数组赋值 for(i=0;i<4;i++) { for(j=0;j<4;j++) { scanf("%d",&
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传送门:http://poj.org/problem?id=3565 Ants Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 7650 Accepted: 2424 Special Judge Description Young naturalist Bill studies ants in school. His ants feed on plant-louses that live on apple tree
传送门:http://poj.org/problem?id=2195 Going Home Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 26151 Accepted: 13117 Description On a grid map there are n little men and n houses. In each unit time, every little man can move one unit st
Cyclic Tour Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/65535 K (Java/Others)Total Submission(s): 1197 Accepted Submission(s): 626 Problem Description There are N cities in our country, and M one-way roads connecting them. Now Li
Cyclic Tour Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/65535 K (Java/Others)Total Submission(s): 2399 Accepted Submission(s): 1231 Problem Description There are N cities in our country, and M one-way roads connecting them. Now L
BC 两道其实都是水 没有完整地想好直接就码出事情.wa了一次以后要找bug,找完要把思路理的非常清楚 SPOJ PHT[二分] #include<bits/stdc++.h> using namespace std; int main() { long long n; int T,CAS=1; scanf("%d",&T); while(T--) { scanf("%lld",&n); long long left=0; long lo
decode(条件,值1,返回值1,值2,返回值2,...值n,返回值n,缺省值) 该函数的含义如下: IF 条件=值1 THEN RETURN(翻译值1) ELSIF 条件=值2 THEN RETURN(翻译值2) ...... ELSIF 条件=值n THEN RETURN(翻译值n) ELSE RETURN(缺省值) END IF decode(字段或字段的运算,值1,值2,值3) 这个函数运行的结果是,当字段或字段的运算的值等于值1时,该函数返回值2,否则返回值3 当然值1