Submission #19764

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
19764	2016-02-25 05:23:07	camille	창문 (kriii4_C)	C++98	3 / 100	1000 ms	1720 KiB

C

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#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;
typedef long long lld;
lld a,b,mod=1e9+7,ret,s,c;
lld foo(lld idx){
    if(idx==1) return s;
    lld k = foo(idx/2)%mod;
    if(idx%2) return (((k*k)%mod)*s)%mod;
    return (k*k)%mod;
}
int main(){
    cin>>a>>b;
    
    s = ((a*(a+1))/2) * ((b*(b+1))/2);
    s%=mod;
    c=foo(1e9+5)%mod;
   
    
    for(lld dy=0; dy<a; dy++){
        for(lld dx=0; dx<b; dx++){
            for(lld ky=1; ky<=a; ky++){
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 0 / 97