Submission #2247149
Source Code Expand
#include<bits/stdc++.h> using namespace std; int f(int n) { int sum=1; sum=(n%1000000007)*(n%1000000007)%1000000007; return sum; } int main() { int l=0,k=0; cin>>l>>k; printf("%d",(f(l-k)+f(l))%1000000007; return 0; }
Submission Info
Submission Time | |
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Task | A - 天下一有無 |
User | luogu_bot4 |
Language | C++ (GCC 5.4.1) |
Score | 0 |
Code Size | 227 Byte |
Status | CE |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:13:38: error: expected ‘)’ before ‘;’ token printf("%d",(f(l-k)+f(l))%1000000007; ^