pat1018：锤子剪刀布

https://www.patest.cn/contests/pat-b-practise/1018

#include "stdio.h"int main(){int i, n, kj, ky, maxj = -1, maxy = -1;char jia, yi;int j[6] = {0}, y[6] = {0};scanf("%d", &n);for(i = 0; i < n; ++i){scanf(" %c %c", &jia, &yi);if((('B' == jia) && ('C' == yi)) || (('C' == jia) && ('J' == yi)) || (('J' == jia) && ('B' == yi))){++j[0];++y[2];if('B' == jia) ++j[3];else if('C' == jia) ++j[4];else ++j[5];}else if(yi == jia){++j[1];++y[1];}else{++j[2];++y[0];if('B' == yi) ++y[3];else if('C' == yi) ++y[4];else ++y[5];}}printf("%d %d %d\n", j[0], j[1], j[2]);printf("%d %d %d\n", y[0], y[1], y[2]);for(i = 3; i < 6; ++i){if(maxj < j[i]){maxj = j[i];kj = i;}if(maxy < y[i]){maxy = y[i];ky = i;}}if(3 == kj) printf("B ");else if(4 == kj) printf("C ");else printf("J ");if(3 == ky) printf("B\n");else if(4 == ky) printf("C\n");else printf("J\n");return 0;}