Submission #53372516

Source Code Expand

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#include <cstdio>
#include <algorithm>
long long minus[300000];
long long input[300000];
int main(int argc, char * argv[]){
    long long n;
    long long ans=0;
    long long del=0;
    int i;
    scanf("%lld", &n);
    for(i=0; i<n; i++){
        scanf("%lld", input+i);
        ans+=input[i]*(n-1);
    }
    std::sort(input, input+n);
 
 
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#include <cstdio>
#include <algorithm>

long long minus[300000];
long long input[300000];

int main(int argc, char * argv[]){
    long long n;
    long long ans=0;
    long long del=0;

    int i;

    scanf("%lld", &n);

    for(i=0; i<n; i++){
        scanf("%lld", input+i);
        ans+=input[i]*(n-1);
    }

    std::sort(input, input+n);

    int l=0, r=n-1;

    while(l<r){
        if(input[l]+input[r]>=100000000){
            r--;
            del+=r-l+1;
        }else{
            l++;
        }
    }

    printf("%lld", ans-del*100000000l);
    
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main(int, char**)’:
Main.cpp:7:14: warning: unused parameter ‘argc’ [-Wunused-parameter]
    7 | int main(int argc, char * argv[]){
      |          ~~~~^~~~
Main.cpp:7:27: warning: unused parameter ‘argv’ [-Wunused-parameter]
    7 | int main(int argc, char * argv[]){
      |                    ~~~~~~~^~~~~~
Main.cpp:14:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   14 |     scanf("%lld", &n);
      |     ~~~~~^~~~~~~~~~~~
Main.cpp:17:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   17 |         scanf("%lld", input+i);
      |         ~~~~~^~~~~~~~~~~~~~~~~

Judge Result