为了帮助你在6月18日的比赛中取得更好的成绩,我将在蓝桥杯官方网站上发布历届决赛的四种语言问题。我希望它能帮助你的成绩。
今年最大的目标是为1亿技术人员创造更高的价值。
资源限制
内存限制:256.0MB C/C 时间限制:1.0s Java时间限制:3.0s Python时间限制:5.0s
C
#include <iostream> #include <cstring> #include <algorithm> #include <cstdio> using namespace std; typedef long long ll; const int N=1e6 10; struct time { int s,a,e,sum,Time; }; bool cmp(time a,time b) { return a.sum<b.sum; } int main() { ll n; cin>>n; time T[n]; for(ll i=0;i<n;i ) { cin>>T[i].s>>T[i].a>>T[i].e; T[i].sum=T[i].s T[i].a T[i].e; } sort(T,T n,cmp); T[0].Time=T[0].s T[0].a; for(ll i=1;i<n;i ) { T[i].Time=T[i-1].Time T[i-1].e T[i].s T[i].a; } ll k=0; for(ll i=0;i<n;i ) { k =T[i].Time; } cout<<k; return 0; }
C
#include <stdio.h> int shuru(int ,int []); void paixu(int ,int []); void bing(int ,int []); void copy(int ,int [],int []); long long qiu_zosj(int ,int ,int []); int main(void) { int n; scanf("%d",&n); int shijian[n]; int likai = shuru(n,shijian); paixu(n,shijian); printf("%lld\n",qiu_zosj(likai,n,shijian)); return 0; } long long qiu_zosj(int lk,int n,int a[]) { long long zsj = 0LL; int i; int n_ = n; for(i = 0;i < n; i ) { zsj = a[i] * n_; n_ --; } return zsj - lk; } void copy(int n,int b[],int a[]) { while(n -- > 0) { *b = *a ; } } void bing(int n,int a[]) { int b[n]; copy(n,b,a); int *q = b; int q_gs = n/2; int *h = b n/2; int h_gs = n-n/2; while(q_gs > 0 && h_gs > 0) { if(*q < *h) { *a = *q ; q_gs --; } else { *a = *h ; h_gs --; } } while(q_gs > 0) { *a = *q ; q_gs --; } while(h_gs > 0) { *a = *h ; h_gs --; } } void paixu(int n,int a[]) { if(n > 1) { paixu(n/2,a); paixu(n-n/2,a n/2); bing(n,a); } } int shuru(int n,int a[]) { int likai = 0; int i; for(i = 0 ;i < n ; i ) { int j , jie , li; scanf("%d%d%d",&j,&jie,&li); a[i] = j jie li; likai = li; } return likai; }
Java
import java.io.IOException; import java.io.StreamTokenizer; import java.util.Arrays; public class Main { public static void main(String[] args) throws IOException { StreamTokenizer in=new StreamTokenizer(System.in); in.nextToken(); int n=(int) in.nval; user[] u=new user[n]; for (int i = 0; i < n; i ) { in.nextToken(); int a=(int) in.nval; in.nextToken(); a =(int) in.nval; in.nextToken(); int c=(int) in.nval; u[i]=new user(a,c,a c); } Arrays.sort(u); //System.out.println(Arrays.toString(u)); long ans=0,m=0; for (int i = 0; i < n; i ) { ans =m =u[i].ab; m =u[i].c; } System.out.println(ans); } static class user implements Comparable<user> { int ab; int c; int sum; public user(int ab, int c, int sum) { this.ab = ab; this.c = c; this.sum = sum; } public user() { } @Override public int compareTo(user o) { return this.sum-o.sum; } @Override public String toString() { return "user [ab=" ab ", c=" c ", sum=" sum "]"; } } }
Python
class TimeCost(): def __init__(s, a, b, c): s.w = a b s.s = s.w c def __lt__(s, o): return s.s < o.s n = int(input()) l = [] for i in range(n): a, b, c = map(int, input().split()) l.append(TimeCost(a, b, c)) l = sorted(l) # 就按照时间和排序一下就行了。 s, s1 = 0, 0 for i in l: s = i.w s1 s1 = i.s print(s)