Submission #1148830

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Source Code Expand

#include<cstdio>
#include<algorithm>

typedef long long int lli;

int main(void) {
    lli n;
    scanf("%lld",&n);
    lli tnow=0,anow=0;
    for(lli i=0; i<n; i++) {
        lli t,a;
        scanf("%lld%lld",&t,&a);
        if(tnow==0) tnow = t, anow = a;
        lli k=std::max((tnow+t-1)/t, (anow+a-1)/a);
        tnow = t*k, anow = a*k;
    }
    printf("%lld\n",tnow+anow);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&n);
                     ^
./Main.cpp:12:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld%lld",&t,&a);
                                ^

Judge Result