Submission #978259

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Source Code Expand

#include <cstdio>
#include <algorithm>
using namespace std;

int main(){
    int N;
    scanf("%d", &N);
    long long T, A, T_pre = 1, A_pre = 1, n;
    for(int i = 0; i < N; i++){
        scanf("%lld %lld", &T, &A);
        n = max((T_pre + T - 1) / T, (A_pre + A - 1) / A);
        T_pre = T * n;
        A_pre = A * n;
    }
    printf("%lld\n", T_pre + A_pre);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &N);
                    ^
./Main.cpp:10:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld %lld", &T, &A);
                                   ^

Judge Result