zoj july— 小记

还是没有摆脱一道题目的宿命，对于H，真的不知说什么好，题目看懂了，情况也都全考虑，没想到比分一定是home ： away 的什么天理啊。。。。。情况都考虑到了，没有有条理的写清楚，结果找错的时候自己都糊涂了。。终于在很细心的分析下把H A 掉。又是一个悲剧！！其实有时候问题是很符合现实的，所以有时还是不要想太多的好！！

/*很搓的代码 */ #include <iostream>#include <cstdio>//#include <sstream>#include <string>#include <cstring>using namespace std;char home[35][4];char away[35][4];int main(){int t;//while(scanf("%d", &t) != EOF ) scanf("%d", &t);for(int k = 1; k <= t; k++){memset(home, '/0', sizeof(home));memset(away, '/0', sizeof(away));for(int i = 0; i <= 32; i++)scanf("%s", home[i]);for(int i = 0; i <= 32; i++)scanf("%s", away[i]);int hom = 0;int awa = 0;bool flag = false;for(int i = 0; i <= 12; i += 3){if(strcmp(home[i], "yes") == 0)hom++;if(hom - awa >= 3 && i == 9){ // home第4球如果比away多3球的时候 home win printf("Match %d:/n",k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(hom - awa >= 2 && i == 12){// home 第5球如果比away多 2 球 home win printf("Match %d:/n", k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(awa - hom >= 2 && i == 9){// home 第4球如果比away 少2球 away win printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(awa - hom >= 1 && i == 12){// home 第5球 如果比away 少1球，away win printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(strcmp(away[i], "yes") == 0)awa++;if(hom - awa >= 3 && i == 6){// away 第3球时 如果home 比away多3球 home win printf("Match %d:/n", k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(awa - hom >= 3 && i == 6){// away 第3球时 如果awaty 比home多3球 away win printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(hom - awa >= 2 && i == 9){// away 第4球时 如果home 比away 多2 home win printf("Match %d:/n", k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(awa - hom >= 2 && i == 9){// away 第4球时 如果 away 比home 多3 away win printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}}if(flag)continue;if(hom - awa >= 1){// away 第5球时 home 多1 球 home win printf("Match %d:/n", k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;//breat;continue;}if(awa - hom >= 1){// away 第5时 away 比home 多 1球 away win printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;//breat;continue;}// 以下是超过5球的情况 for(int i = 15; i <= 30; i += 3){if(strcmp(home[i], "yes") == 0)hom++;if(strcmp(away[i], "yes") == 0)awa++;if(hom - awa >= 1){printf("Match %d:/n", k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(awa - hom >= 1){printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}}if(flag)continue;for(int i = 1; i <= 2; i++){for(int j = i; j <= 32; j += 3){if(strcmp(home[j], "yes") == 0)hom++;if(strcmp(away[j], "yes") == 0)awa++;if(hom - awa >= 1){printf("Match %d:/n", k);printf("Winner: home/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}if(awa - hom >= 1){printf("Match %d:/n", k);printf("Winner: away/n");printf("Score: %d:%d/n", hom, awa);flag = true;break;}}if(flag)break;}}return 0;} 

#include <iostream>#include <cstdio>#include <cstring>using namespace std;int main(){int t;char str[5];bool home[11][5];bool away[11][5];scanf("%d", &t);for(int k = 1; k <= t; k++){memset(home, false, sizeof(home));memset(away, false, sizeof(away));for(int i = 0; i < 11; i++)for(int j = 0; j < 3; j++){scanf("%s", str);if(strcmp(str, "yes") == 0)home[i][j] = true;}for(int i = 0; i < 11; i++)for(int j = 0; j < 3 ; j++){scanf("%s", str);if(strcmp(str, "yes") == 0)away[i][j] = true;}bool flag = true;int p1 = 0;int p2 = 0;int count = 0;printf("Match %d:/n", k);for(int i = 0; i < 3 && flag; i++)for(int j = 0; j < 11; j++){count++;if(home[j][i])p1++;if(count <= 5 && p1 - p2 > 6 - count){printf("Winner: home/n");printf("Score: %d:%d/n", p1, p2);flag = false;break;}if(count <= 5 && p2 - p1 > 5 - count){printf("Winner: away/n");printf("Score: %d:%d/n", p1, p2);flag = false;break;}if(away[j][i])p2++;if(count <= 5 && p1 - p2 > 5 - count){printf("Winner: home/n");printf("Score: %d:%d/n", p1, p2);flag = false;break;}if(count <= 5 && p2 - p1 > 5 - count){printf("Winner: away/n");printf("Score: %d:%d/n", p1, p2);flag = false;break;}if(flag && count > 5){if(p1 > p2){printf("Winner: home/n");printf("Score: %d:%d/n", p1, p2);flag = false;break;}if(p1 < p2){printf("Winner: away/n");printf("Score: %d:%d/n", p1, p2);flag = false;break;}}}}} 

#include <iostream>#include <cmath>#include <algorithm>using namespace std;double Max(double a, double b, double c){double inf = max(a, b);if(inf > c )return inf;elsereturn c;}double Min(double a, double b, double c){double min1 = min(a, b);if(min1 < c)return min1;elsereturn c;}int main(){int n;scanf("%d", &n);while(n--){double a, b, c;scanf("%lf %lf %lf", &a, &b, &c);double C = Max(a, b, c);double A = Min(a, b, c);double B = a + b + c - A - C;if((C - C / A - 1) * B > C)printf("Aha/n");elseprintf("No way/n");}} 

mx+nx+kx=x/*yt 发给我的 狠犀利 必定有amx>x && bnx>x && ckx >x所以m>1/a n>1/b k>1/k因为m+n+k=1所以 1/a+1/b+1/c<1*/ #include <stdio.h> #include <stdlib.h> int main(void) { double a,b,c,sum; int ncases; scanf("%d",&ncases); while(ncases--) { scanf("%lf%lf%lf",&a,&b,&c); if( 1/a + 1/b +1/c -1 < 0) printf("Aha/n"); else printf("No way/n"); } system("pause"); return 0; }