#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
const int N =1e6+10;
int n,m;
int a[N],sum[N];int main()
{scanf("%d%d",&n,&m);for(int i=1;i<=n;i++){scanf("%d",&a[i]);sum[i]=sum[i-1]+a[i];}while(m--){int l,r;scanf("%d%d",&l,&r);printf("%d\n",sum[r]-sum[l-1]);}return 0;
}

#include <iostream>
#include <algorithm>
#include <cstring>
#include <cstdio>
using namespace std;
const int N = 1010;
int a[N][N],sum[N][N];
int n,m,q;
int main()
{scanf("%d%d%d",&n,&m,&q);for(int i=1;i<=n;i++)for(int j=1;j<=m;j++){scanf("%d",&a[i][j]);sum[i][j]=sum[i-1][j]+sum[i][j-1]-sum[i-1][j-1]+a[i][j];}while(q--){int x1,y1,x2,y2;scanf("%d%d%d%d",&x1,&y1,&x2,&y2);printf("%d\n",sum[x2][y2]-sum[x2][y1-1]-sum[x1-1][y2]+sum[x1-1][y1-1]);}return 0;
}

#include <iostream>
#include <algorithm>
#include <cstdio>
using namespace std;
const int N = 1e5+10;
int a[N],b[N];
int n,q;
int main()
{scanf("%d%d",&n,&q);for(int i=1;i<=n;i++){scanf("%d",&a[i]);b[i]=a[i]-a[i-1];}while(q--){int l,r,c;scanf("%d%d%d",&l,&r,&c);b[l]+=c;b[r+1]-=c;}int sum=0;for(int i=1;i<=n;i++){sum+=b[i];printf("%d ",sum);}return 0;
}

#include <iostream>
#include <algorithm>
#include <cstdio>
using namespace std;
const int N =1010;
int a[N][N],b[N][N];
int n,m,q;
int main()
{scanf("%d%d%d",&n,&m,&q);for(int i=1;i<=n;i++)for(int j=1;j<=m;j++){scanf("%d",&a[i][j]);b[i][j]=a[i][j]-a[i-1][j]-a[i][j-1]+a[i-1][j-1];}while(q--){int x1,y1,x2,y2,c;scanf("%d%d%d%d%d",&x1,&y1,&x2,&y2,&c);b[x1][y1]+=c;b[x2+1][y1]-=c;b[x1][y2+1]-=c;b[x2+1][y2+1]+=c;}for(int i=1;i<=n;i++){for(int j=1;j<=m;j++){a[i][j]=a[i-1][j]+a[i][j-1]-a[i-1][j-1]+b[i][j];printf("%d ",a[i][j]);}printf("\n");}return 0;
}