zoj3179

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=3220

简单题，好久没写c++代码了，练习zoj，也学习c++.

#include <iostream>
#include <cmath>
using namespace std;

const int ROW = 8;
const int COLUMN = 6;
char abacus[ROW][COLUMN];
int main(){
	int cas;
	
	cin >> cas;
	
	int start;
	int end;
	int sum;
	while(cas--){
		cin >> start >> end;
		
		sum = 0;
		for(int i = start; i <= end; i++){
			sum += i;
		}
		for(int i = 0; i < ROW; i++){
			for(int j = 0; j < COLUMN; j++){
				cin >> abacus[i][j];
			}
		}
		int getSum = 0;
		int times = 1;
		for(int i = COLUMN - 1; i >= 0; i--){
			int thisSum = 0;
			if(abacus[0][i] == '|'){
				thisSum = 5;
			}
			for(int j = 3; j < ROW; j++){
				if(abacus[j][i] == '|'){
					thisSum += (j - 3);
					break;
				}
			}
			getSum += thisSum * times;
			thisSum = 0;
			times *= 10;
		}
		if(sum == getSum){
			cout << "No mistake" << endl;
		}else{
			cout << "Mistake" << endl;
		}
	}
}