ACM-ICPC 2018南京赛区网络预选赛

A题：An Olympian Math Problem

可以发现最终的答案就是n-1

 1 #include <iostream>
 2 #include<bits/stdc++.h>
 3 using namespace std;
 4 typedef long long ll;
 5 int main()
 6 {
 7     int t;
 8     ll n;
 9     scanf("%d",&t);
10     while(t--)
11     {
12         scanf("%lld",&n);
13         printf("%lld\n",n-1);
14     }
15     return 0;
16 }

View Code

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B题：The writing on the wall

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C题：GDY

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D题：Jerome's House

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E题：AC Challenge

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F题：An Easy Problem On The Trees

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G题：Lpl and Energy-saving Lamps

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H题：Set

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I题：Skr

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J题：Sum

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K题：The Great Nim Game

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L题：Magical Girl Haze

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