Submission #1791704

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Source Code Expand

#include<cstdio>
#include<queue>
using namespace std;
int main() {
    int n,cur=2,x;
    long long ans;
    scanf("%d",&n);
    scanf("%lld",&ans);
    ans--;
    for(int i=1;i<n;i++) {
        scanf("%d",&x);
        if(x==cur) cur++;
        else ans+=x/cur-(x%cur==0);
    }
    printf("%lld\n",ans);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:8:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld",&ans);
                       ^
./Main.cpp:11:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&x);
                       ^

Judge Result